AU4 & Brazilian F4: Tatuus headline decisive weekend

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The iconic chassis headline AU4’s season finale in Sydney and Brazilian F4’s return at Velo Città

AU4 Championship

The Australian series is set for a thrilling conclusion at Sydney Motorsport Park. Noah Killion (AGI SPORT) leads the standings on 237 points, with Isaac McNeil (Volante Rosso) just one point adrift. With the championship on a knife’s edge, the final race promises a decisive showdown for the title. Live coverage will be available on Blend Live TV's YouTube channel.

Brazilian F4

After a long break, Brazilian F4 returns for its third round of the season at Velo Città. Heitor Dall'Agnol (TMG Racing) currently heads the standings, closely chased by Murilo Rocha (Starrett Bassani). The weekend schedule features Race 1 on Saturday at 12:00 (BRT), followed by Race 2 at 15:45 (BRT). On Sunday, the action closes with Race 3 at 14:00 (BRT). All sessions will be streamed live on the official YouTube channel of the championship.

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Events, updates and latest news from the Tatuus world.

Weekend preview: another decisive weekend for three championships

Weekend preview: another decisive weekend for three championships

With record-breaking grids, open title battles and new chapters to be written, Tatuus single-seaters return to the spotlight across Europe and the Americas.

From Italy to the United Kingdom through Brazil and Mexico, Tatuus cars are set for another weekend of racing that could reshape the balance of their respective championships. As the season enters an increasingly decisive phase, every result could make a significant difference in the fight for the standings.

Italian F4 Championship

The Italian F4 Championship returns to action this weekend at Mugello for the fourth of seven rounds, bringing with it a new participation record. A total of 50 drivers from 14 teams and 27 nations will take to the grid, confirming the championship as one of the leading proving grounds for international motorsport talent.

All eyes will once again be on Luka Sammalisto (US Racing) , who has dominated the opening part of the season with seven victories, including two consecutive triple-win weekends. Behind him, however, the battle remains wide open. David Cosma-Cristofor (PREMA Racing) continues to impress with his remarkable consistency, having collected podium finishes in the majority of the races contested despite not yet claiming a victory. Noah Killion , fresh from his win at Monza, will also be among the contenders, together with several young drivers from Formula 1 Driver Academies, including Christian Costoya (McLaren), Oleksandr Bondarev (Williams), Niccolò Maccagnani (Ferrari) , and Mercedes Juniors Kenzo Craigie and Andy Consani , both arriving at Mugello following their impressive performances in the latest E4 Championship round.

With a format featuring three qualifying races followed by a Final reserved for the top 36 drivers, every race could prove decisive in shaping the weekend. Mugello is therefore set to host another chapter of a season that continues to establish itself as one of the closest and most spectacular in recent years.

Schedule
Friday • Qualifying Group 1 – 17:15 • Qualifying Group 2 – 17:45
Saturday • Race 1 – 11:10 • Race 2 – 17:10
Sunday • Race 3 – 09:00 • Final – 15:50
The weekend's races will be broadcast live on ACI Sport TV and on the official Italian F4 Championship YouTube channel.

British F4 Championship

The British F4 Championship begins the second half of its season with the sixth of ten scheduled rounds. After five events, the championship continues to stand out for its remarkable competitiveness, with eight different race winners and no fewer than nineteen drivers already having stepped onto the podium, leaving the title fight wide open.

Dries Van Langendonck (Rodin Motorsport) heads to Thruxton at the peak of his season. Following his double victory at Zandvoort, the Belgian driver leads the standings by 47 points and already boasts four wins and five pole positions, making him the benchmark of the championship. Behind him, however, the battle remains intense. Lewis Wherrell (JHR Developments) will be looking to bounce back after a difficult weekend in the Netherlands, while Theo Palmer and Scott Kin Lindblom (Hitech) , both regular podium contenders, are still searching for their maiden victory of the season. Ethan Jeff-Hall (Argenti Motorsport) , already a race winner in 2026, will also be aiming to close the gap to the championship leaders.

With four rounds still remaining after Thruxton, every point is becoming increasingly valuable in the title fight, making this British weekend a crucial stage of the season.

Schedule
Saturday • Qualifying – 11:25 • Race 1 – 16:10
Sunday • Race 2 – 13:00 • Race 3 – 16:35
The weekend's races will be streamed live on the official British F4 Championship YouTube channel.

F4 NACAM

The F4 NACAM Championship returns to action for the fourth round of the season with a title battle that, so far, has seen Alessandros Racing establish itself as the benchmark team. The Mexican outfit has confirmed its status as the team to beat, securing victories and podium finishes that have allowed it to dominate the opening stages of the championship.

Among the leading contenders is Alex Bobadilla (Alessandros Racing) , who arrives after taking two victories during the most recent race weekend and a string of performances that have firmly established him among the championship favourites. Alongside him, Mateo Girón (Alessandros Racing) continues to impress with his consistency and pace, having claimed one victory and several top finishes. Another key contender is Alan Zezatti (Ram Racing) , who has consistently fought at the front and already secured several podium finishes during the opening part of the season, while Mariano Alatorre (Alessandros Racing) continues to play an important role in the Mexican team's outstanding results.

With the season now entering its central phase, the upcoming round will be an important opportunity to see whether anyone can challenge Alessandros Racing's dominance or whether the team will continue to dictate the pace of the championship.

Brazilian F4 Championship

The Brazilian F4 Championship returns to action this weekend at the Autódromo Velocitta for the second round of the 2026 season, following a break of more than three months. With only one round completed so far, the championship standings remain extremely close, and the weekend could begin to shape the early balance of the title fight.

Bernardo Gentil (TMG Racing) arrives at Velocitta as the championship leader after claiming victory in the season opener, holding a 10-point advantage over teammate Pietro Mesquita (TMG Racing) .

Among the drivers to watch is Nacho Díaz , the only competitor to finish all three races of the opening round inside the top five, underlining his consistency throughout the weekend. Attention will also be on Pedro Lins (Cavaleiro Sports) , who claimed his first victory at this circuit last season and secured two podium finishes in the opening round despite a difficult qualifying session.

The weekend will also feature the debut of several new drivers, further expanding the grid as the championship heads into another important round of the season.

Schedule
Friday • Qualifying – 15:00
Saturday • Race 1 – 15:03
Sunday • Race 2 – 08:23 • Race 3 – 17:08
The weekend's races will be broadcast live on the official Brazilian F4 Championship YouTube channel and on High Speed TV.

[...]

Destination Macau: the T-326 and T-421 set to star in the 2026 FIA World Cups

Destination Macau: the T-326 and T-421 set to star in the 2026 FIA World Cups

The FIA has officially confirmed the adoption of Tatuus single-seaters for the 2026 Formula Regional and Formula 4 World Cups.
Tatuus cars, already competing in national and regional championships around the world, will once again take center stage on the prestigious streets of Macau for the FIA Formula Regional World Cup and FIA Formula 4 World Cup. From 19 to 22 November, 13 teams in Formula Regional and 12 teams in Formula 4 will battle on the iconic Guia Circuit. For the T-326 , this will mark its debut in Macau, following the T-318's appearances in the Formula Regional World Cup in 2024 and 2025. For the T-421 , it will be a welcome return after making its Macau debut in the Formula 4 World Cup in 2023.

[...]

“Motorsport works like magic, capable of inspiring that uniquely Italian determination to keep believing in something even when the numbers don’t add up.”

“Motorsport works like magic, capable of inspiring that uniquely Italian determination to keep believing in something even when the numbers don’t add up.”

The words of CEO Giovanni Delfino in an interview with la Repubblica.

The CEO of Tatuus, ATM – Autotecnica Motori, and the Korus Group was featured in an interview published today in la Repubblica and written by Irene Saderini. During the conversation, he reflected on some of the most important and defining moments of his career, while also sharing his views on several aspects of the global motorsport industry.
The full interview is available on repubblica.it .

A Personal Journey A central theme of the interview is the CEO’s personal story, which began with his decision to pursue engineering studies and continued through a career marked by bold choices and decisive moments: “I don’t believe in luck; I believe in being able to seize it. When an opportunity comes your way, you have to recognize it. That said, it would be unfair to claim I wasn’t fortunate. I joined the company when I had virtually nothing. The founder allowed me to repay my debt over time, and I only finished paying the last installments two or three years ago.”
Delfino also spoke about his early years at Alfa Corse, where he developed his passion for experimentation and performance engineering: “At heart, I am a track engineer. I worked in the testing departments, where our job was to find that extra half horsepower from a finished product. My first experiences came in Alfa Romeo Touring Cars, with drivers such as Giovanardi, Tarquini and Larini competing against BMW and Mercedes. Sometimes those extra two horsepower were what won you the race.”

Formula 4 and Driver Development Among the key topics discussed was the production of Formula racing cars and engines, today one of the cornerstones of the Korus Group: “Everything starts with studying the regulations, which always leave room for interpretation—and success comes from finding the right one.” Speaking about Formula 4 engines, Delfino explained: “It all starts with a four-cylinder Fiat 500 Abarth unit. It must cost less than €16,500 due to the price cap and last 10,000 kilometres. My objective is to ensure that every engine performs the same.” The reward is seeing young talents progress step by step through the motorsport ladder and ultimately reach the highest levels of the sport: “It was particularly rewarding to see Andrea Kimi Antonelli begin his career in one of our cars.”

The Motorsport Industry The interview also included a broader reflection on the remarkable momentum motorsport is experiencing worldwide: “Motorsport sometimes works like a kind of magic, capable of overcoming marketing logic and keeping alive that uniquely Italian determination to believe in something even when the numbers don’t add up.”
Particularly representative of the Korus Group’s vision was Delfino’s perspective on internal combustion and electric powertrains: “For me, the smell of a winning engine is the smell of gasoline, hard work and sacrifice. A twelve-cylinder engine on track is like a violin—actually, an entire orchestra of violins. Racing is my world, and I find it difficult to see any of that emotion in batteries alone. Hybrid technology, however, is a different story. We are part of the FIA working group on the new regulations, and I find the hybrid approach very compelling.”
[...]

The new Tatuus APT-28 unveiled, set to feature in the USF Pro 2000 starting in 2028

The new Tatuus APT-28 unveiled, set to feature in the USF Pro 2000 starting in 2028

USF Pro Championships and Tatuus announce next-generation single-seater for USF Pro 2000

USF Pro Championships Presented by Continental Tire today unveiled renderings of the new chassis that will make its competition debut in 2028 for the top level of its renowned driver development ladder, USF Pro 2000. The APT-28 will begin prototype testing later this year in Italy before moving stateside.
The Tatuus APT-28 replaces the current Tatuus IP-22 , which has served as a vital step in the careers of many rising stars of the sport including USF Pro 2000 champions Louis Foster, Myles Rowe, Lochie Hughes and Max Garcia since being introduced in 2022.
The one-piece carbon monocoque APT-28 features the latest FIA-enhanced impact and intrusion resistance with integrated full-length side anti-intrusion panels. The chassis is slightly larger than its predecessor and will feature Continental Tire-shod 15-inch wheels.
It will be powered by a Honda K20 C1 2.0-liter turbocharged engine developed by Elite Engines Inc. producing 320 to 360 horsepower , enhanced with a push-to-pass feature , providing competitors with a 45-85 increase in horsepower over the current engine package.
A full list of specifications can be found here .

The APT-28 is available as a fully complete car or minus dampers, allowing teams to seamlessly transfer over their existing inventory to save on costs.
Based on today's exchange rate and excluding tariffs, the complete car is priced at $206,900 USD. Removing the dampers reduces the price to $198,900 USD. Orders for the highly anticipated APT-28 will open on October 1, 2026 with vehicle delivery priority determined by deposit sequence. The first shipment is targeted for delivery on September 1, 2027 and the second on October 15, 2027.
The Tatuus APT-28 is expected to make its debut at the annual USF Pro Fall Combine at the Indianapolis Motor Speedway in 2027 with a series’ oval test to follow.
“It is a pleasure once again to work with our partners at Tatuus on a new car design,” said Dan Andersen, Owner and CEO of Andersen Promotions. “The Tatuus APT-28 will be an incredible race car with the latest FIA safety designs and with Honda turbo power and a push-to-pass feature to further train our drivers to move up the ladder to a career in INDY NXT and the NTT INDYCAR SERIES. “Our racing should become even more competitive, and we can’t wait to see this beauty perform on tracks soon. While our initial testing will take place in Italy, we will look forward to an official unveiling at one of the opening races next season.”

“The journey alongside Andersen Promotions is enriched with a new and wonderful chapter,” said Giovanni Delfino, CEO of Tatuus and Korus Group. “The USF Pro Championships, and USF Pro 2000 in particular, represent a fundamental step in the development of an ever-growing number of drivers. The methodology developed over time by the organization ensures a training environment of the highest quality, and for Tatuus it is both a mission and an honor to contribute with a car that represents the ideal technical platform. In the United States, the passion for motorsport can be experienced in its purest form, and we are confident that this new car will go on to write remarkable chapters on iconic circuits such as Indianapolis, St. Petersburg and Road America.” “The bridge that Tatuus and Andersen Promotions have built since 2017 connects Italy and the United States through a shared passion for motorsport,” said Gianfranco De Bellis, President of Tatuus and the Korus Group. “Mutual respect, strong personal ties and a consistent ability to collaborate for the good of motorsport are the defining traits of this partnership, which today is enriched by a new chapter. We look forward to seeing this single-seater on track soon, and we are confident it will provide the ideal preparation for drivers as they progress toward the highest levels of American and global motorsport.” [...]

Where Talent Belongs: Four F1 Academy Stories Powered by Tatuus

Where Talent Belongs: Four F1 Academy Stories Powered by Tatuus

Since its launch in 2023, F1 Academy has sent a strong signal to the entire motorsport community, playing a key role in accelerating the push towards greater inclusivity both inside and beyond the racetrack. Now entering its fourth season, the championship brings together 18 drivers competing at some of the most iconic Formula 1 venues on the calendar, supported by all ten Formula 1 teams as well as several globally recognized brands. At the heart of the series is the Tatuus T-421 F1A , developed exclusively for the championship and powered by the ATM Abarth 1.4-litre turbo engine. For Tatuus and Autotecnica Motori, both part of the Korus Group , being involved in F1 Academy means contributing to a shared vision: creating opportunities, supporting the development of emerging talent, and helping make motorsport increasingly accessible to new generations of drivers and future champions. To explore what competing in F1 Academy truly means, and to understand the role women are playing in shaping the future of the sport, Tatuus spoke with four drivers currently racing in the 2026 season: Alisha Palmowski (Red Bull Racing, Campos Racing), Esmee Kosterman (LEGO, MP Motorsport), Emma Felbermayr (Audi, Rodin Motorsport) and Rachel Robertson (Puma, Hitech) . Their stories reflect different backgrounds, personalities and paths into motorsport, but they also reveal a common thread: the belief that their journey extends beyond competition itself. Through their performances, determination and visibility, they are helping inspire a new generation of young women to see motorsport as a place where they can belong, compete, grow and leave their mark.

1. When you reflect on your role as a driver competing on one of motorsport’s biggest stages, what is it that gives you the greatest sense of pride in what you are doing today? Alisha - Being a role model gives me a huge sense of pride. Being able to inspire young girls whilst also focusing on developing myself further as a driver and progressing my own career makes me very proud to do what I do. Rachel - What gives me the greatest sense of pride is knowing how unlikely this journey has been. I started racing much later than most drivers and to now be competing in F1 Academy alongside some of the best upcoming female drivers in the world is something I’m incredibly proud of. It shows what can happen when you commit to something completely and refuse to put limits on what you can achieve. Esmee - I'm really proud of what we're doing for the next generation. When I started racing, there weren't many female role models in motorsport that I could look up to. Now I have the opportunity to help inspire young girls and show them that this path is possible

2. Every time you get into the car, is there a feeling or a moment you are searching for on track? What would you describe that in your own words? Alisha - Every time I’m out on track, I’m searching for an almost subconscious rhythm where I feel I can drive the car completely naturally using gut instinct rather than being in my head. That’s where I feel the most confident and able to unlock the most performance. Rachel - The feeling I’m always searching for is that moment when everything just clicks. When you’re not really thinking anymore, you’re just reacting. The car feels like an extension of you, and every input feels natural. It’s difficult to describe, but it’s almost like time slows down and everything becomes really clear. Those are the moments every driver chases because that’s when you’re operating at your best. Esmee - It's hard to describe, but it's that feeling when everything comes together and you're completely in the moment. Nothing else is on your mind. Adrenaline, speed, and the enjoyment of driving; it all just feels right. That's the feeling I'm always chasing when I get in the car. 3. Within the context of F1 Academy, what is it about this environment that allows you to fully express yourself as a driver and perform at your best? Emma - For me, F1 Academy is the perfect place to grow as a driver. Everyone here is pushing for the same goal, so the level is really high, and that motivates me to give my best every single day. At the same time, I feel like I can be myself and show who I am, both on and off track. It’s an environment where I feel challenged, supported, and able to keep improving. Rachel - F1 Academy pushes you in every area. The level of competition is high, the standards are professional, and every detail matters. I enjoy being in an environment where you’re challenged every day because it forces you to keep improving. It’s also a platform that gives female drivers the opportunity to show what they can do on a global stage, and I feel very privileged to be part of that. Esmee - F1 Academy has given me a really important opportunity, both on and off track. It gives female drivers a platform to develop, compete at a high level and grow their careers. Being part of that environment pushes me to be better every day and gives me the confidence to express myself as a driver.
  4. Thinking back to your first experience in a Tatuus car, what do you remember most clearly about the initial feeling, feedback, and overall connection with the car? Emma - I remember being surprised by how alive the car felt. Everything happened so much faster than what I was used to, and every little input made a difference. After a few laps, I started to trust the car more and more, and that feeling of being completely connected to it was really exciting. It was one of those moments where I thought, “Okay, this is where I want to be.” Rachel - The thing that stood out most was how responsive it was. Every input had an immediate reaction. It felt more precise and more alive than anything I’d driven. Esmee - Coming from touring cars, stepping into a Tatuus for the first time was a completely different experience. Everything felt faster, more physical and more precise. I remember being amazed by the grip and the feeling of downforce. But at the same time, it felt surprisingly natural. It was one of those moments where you realise you're living a dream, and honestly, I fell in love with the car straight away.
5. What does it mean to you to be part of a generation bringing more women into the paddock, and what impact do you hope to leave on the future of motorsport? Emma - It means a lot because I know there are so many young girls watching us and dreaming about being here one day. Growing up, there weren’t always a lot of female role models in motorsport, so being able to help change that is really special. I hope we can show that racing is for everyone and make it feel more normal to see women competing at the highest levels of the sport. Rachel - It’s something I’m very proud to be part of. Motorsport is becoming more accessible and more visible for women than ever before, and that’s creating opportunities that simply didn’t exist in the past. If I can help show young girls that motorsport is a realistic path for them, then that’s really important to me. I hope my journey encourages people to be ambitious, back themselves and realise that they don’t have to follow a traditional route to succeed. Esmee - When I started racing, I was often the only girl on the grid. That's already starting to change, and programmes like F1 Academy are helping accelerate that change even more. I hope the impact we leave is that young girls grow up seeing motorsport as a place where they belong. Not because they're girls, but because they're racers.   6. To close, each driver is invited to complete the sentence: “I belong here because…” Emma - I belong here because I’ve worked for it and kept working through the tough moments. Rachel - I belong here because I’ve never let being late to the sport define how far I can go. Esmee - I belong here because I've worked very hard to be here and this has been my dream for as long as I can remember.

The stories of these four young drivers demonstrate how F1 Academy is already creating a tangible impact on the development of female talent within modern motorsport. The number of young women entering the world of racing has been growing for several years, thanks to the commitment of everyone working towards a future capable of overcoming barriers, but above all thanks to the girls themselves, who with courage, determination and talent continue to challenge themselves on F1 Academy circuits and compete against their rivals in championships around the world. A harmonious combination between people and the technical foundation provided by the cars and their engines, which every day contributes to shaping the future of motorsport.   [...]

“From 2017 to Today: A Remarkable Growth Journey That Makes Me Proud”

“From 2017 to Today: A Remarkable Growth Journey That Makes Me Proud”

From the launch of the Group project in 2017 to the vision for the future: President Gianfranco De Bellis shares his thoughts during Mediobanca’s “Mid Corporate and Private Equity” event.
The Chairman of Korus Group , Gianfranco De Bellis , took part today in the event “Mid Corporate and Private Equity: Twenty Years of Transformation and Growth” , organized by Mediobanca and dedicated to the relationship between Italian mid-sized companies and private equity. His interview took place during a morning session that brought together private equity professionals and senior executives leading businesses backed by private equity funds, providing an opportunity to discuss growth strategies, value creation and the role of private equity in the development of Italian companies.

From Vision to Leadership
"I am very pleased to have embarked on this journey in 2017 together with our first investment fund," the Chairman said, reflecting on the evolution of Tatuus and the Group. "When I first met with the private equity investors, the idea I put on the table was to bring together Italy's niche expertise in motorsport. Bringing those capabilities together meant creating a group able to offer a true 360-degree solution. Back in 2017, Tatuus was a small company. Today, I am proud to say that 20 of the 22 current Formula 1 drivers developed through a Tatuus car, while our Group's turnover has grown significantly. For decades, the market for single-seater racing cars below Formula 1 was largely dominated by British manufacturers. Today, however, it is a sector that speaks Italian. That is something to reflect on, and it also challenges us to keep delivering something better in order to maintain our leadership position."

Building the Group
The audience showed particular interest when the Chairman described the process of building a motorsport group. "This is a very unique industry, and we were fortunate to find private equity partners who were genuinely passionate and willing to understand the dynamics of motorsport. Our first acquisition was an engine company, Autotecnica, whose CEO, Giovanni Delfino, was the ideal person to lead the entire Group thanks to his commercial and managerial expertise. The next step was the acquisition of Breda Racing, a company we had worked with for many years. This enabled us to strengthen our business and offer customers a Group capable of meeting every specific requirement in vehicle design and manufacturing. Throughout this process, we always preserved independent and differentiated business lines, ensuring the strength of each company while supporting healthy and diversified growth. Ownership later transitioned to The Equity Club, with whom we have built an outstanding relationship and who have brought great stability to the Group. Before private equity, we were almost navigating by sight, but over time we built a strong management team capable of turning our vision into reality."

Growth Built on People
The Chairman also highlighted the importance of people and the Group's commitment to investing in young talent. "The Covid period had a major impact, but motorsport responded extraordinarily well, returning to activity very quickly and triggering a phase of significant expansion. In less than ten years, we grew from Tatuus generating €13–14 million in revenue to a Group generating €150 million, while our workforce expanded from 20 employees to more than 300. It makes me proud to know that we have many outstanding young professionals in whom we have invested significantly, and who will carry forward the story of our brands and our Group with the same passion as those who founded them."

Looking Ahead
"Today we are able to take on major projects with a level of strength and structure that we could never have imagined in the past. Our goal is always to deliver the highest quality, both in our products and in our service, anywhere in the world and at any time, always placing the customer at the center of everything we do while nurturing the long-standing relationships that have brought our products to race on circuits across the globe. That is something to reflect on, and it also drives us to keep improving in order to maintain our leadership position." [...]

"It is no coincidence that the world turns to Italy to find quality in motorsport."

"It is no coincidence that the world turns to Italy to find quality in motorsport."

CEO Giovanni Delfino’s remarks at the Motor Valley Fest 2026
Motorsport is experiencing a period of strong vitality. Not only because of the results that continue to bring Italy back to the center of international competitions, but also because of the strength of an entire industrial system capable of transforming research, technology, and development into a competitive advantage recognized worldwide. These are some of the topics analyzed by Giovanni Delfino (CEO of the Korus Group and Tatuus) , starting from the concept of collaboration among different but complementary excellences.

A growing movement and an increasingly widespread demand for motorsport. “What we are experiencing is a demand for motorsport that is difficult to measure, but we are helped by some significant numbers, such as the 500 T-421 units recently celebrated by Tatuus and the 300 first-generation Formula 4 cars, along with all the other categories we supply. We are talking about a healthy movement that is clearly perceptible also in karting, where at every race we see hundreds of children showing determination and a strong desire to get into karts and compete. Today our priority is to continue producing and offering products to help these young drivers grow, so that they can eventually reach the top level of hypercars, F1, and IndyCar, with the awareness that it is not an easy or inexpensive path, but one to which we dedicate ourselves every day.”

The technological and industrial challenge of junior and entry categories. “Italian mechatronics is a benchmark and a point of reference. We produce and sell cars while respecting extremely strict price caps, with safety standards that must be guaranteed to young drivers racing at a very high competitive level. The effort is significant, but so is the satisfaction in seeing these results on track.”

Motorsport as an ecosystem of industrial collaboration. “The panel is called The Future of Racing and if I were asked what it means, fully understanding the depth of this title would require endless reasoning. But then I look around and I am joined in this panel by Pirelli, Marelli, Sabelt, and Ferrari, with whom we will be rivals in WEC but always friends. Many of them also collaborate on the T-421 project, which in itself is highly representative of what the future of racing stands for. I always recall with pleasure how we are on excellent terms with Dallara, with whom we share, without overlap, a specific area of activity such as the motorsport pyramid, which today represents an almost entirely Italian market.”

The role of Italy in motorsport “There are many OEMs that choose to work alongside Italian elite companies to develop their products, and this clearly demonstrates how strong Italy’s importance in motorsport is. It is no coincidence that from all over the world people look to Italy to find quality. For us, reaching a level of collaboration such as the one with McLaren has been an important step up; working with a manufacturer of this prestige is undoubtedly a source of pride and of absolute significance.”
Panel participants The panel held in Modena at the San Paolo complex featured representatives from several national and international motorsport organizations:
Marco Palmerini (MotoGP Vehicle Development Manager, Ducati) Lara Rodini (Global Sponsorships & Activation Director, Lenovo) Philippe Tramonde (Technical Director Motorsport, Michelin) Massimiliano Ortalli (VP, Market Unit Director, Automotive, Life Science, Manufacturing, Aerospace & Defence, Capgemini) Massimiliano Marsiaj (Executive Vice President, Sabelt S.p.A.) Riccardo De Filippi (CEO Motorsport, Marelli) Dario Marrafuschi (Head of Motorsport, Pirelli) Antonello Coletta (Ferrari) Vincent Biard (Head of Maserati Corse) Franco Cevolini (CEO, CRP Group) Alessandro Tucci (Executive Director Head of House of Grand Challenges, Aspire) Luca Ciancetti (Technical Director, Podium Advanced Technologies) [...]

Tatuus Celebrates the 500th T-421, the World’s Most Widely Used Formula 4 Car

Tatuus Celebrates the 500th T-421, the World’s Most Widely Used Formula 4 Car

The Lainate-based manufacturer has celebrated the production and delivery of the 500th chassis of the single-seater on which Kimi Antonelli and Arvid Lindblad developed their careers.

Born in 2021, the Tatuus T-421 reached its 500th unit produced and delivered in May 2026, once again confirming its status as one of the most manufactured and successful racing single-seaters worldwide. The milestone was celebrated by the Lainate-based brand together with all its employees and the sister companies of the Korus group, which contribute daily to the T-421 project: ATM–Autotecnica Motori, Breda Racing, and Next Solution Technologies.
Today, the T-421 is the most widely used Formula 4 car in the world, competing across 16 championships spanning Europe, the Americas, Asia, and Oceania. Behind its wheel, some of the most exciting talents in contemporary motorsport have developed, including Kimi Antonelli and Arvid Lindblad , who built the first steps of their single-seater careers in the second-generation Tatuus F4 before progressing all the way to the pinnacle of Formula 1.
“The 500th T-421 is not only a major milestone for Tatuus, but also an important achievement for the entire international motorsport ecosystem,” said Giovanni Delfino, CEO of Tatuus and the Korus Group. “With the introduction of Formula 4 in 2014, the FIA created a new pathway between karting and single-seaters, enabling drivers to arrive better prepared for higher categories. This model has established itself through years of significant growth in motorsport, during which many championships were launched and expanded, now reaching grids of nearly 50 cars per round with the second generation we celebrate today. These are figures that were difficult to imagine at the beginning of this journey, but which now define the everyday reality of many of the companies within the Korus Group.”
“Throughout Tatuus’ history, many of our models have achieved widespread adoption across global championships and have demonstrated unparalleled driver development capabilities,” added Gianfranco De Bellis, President of Tatuus and the Korus group. “The T-421 is writing an important chapter in the history of our brand and, together with the first-generation car, is now approaching 800 units produced. These volumes allow us to aim toward the milestone of 1,000 F4 single-seaters, a figure previously approached by the various Formula Renault models that marked a turning point in our history and in the development path of many drivers.”
As the second generation of Formula 4 single-seaters, the T-421 succeeded the T-014, which from 2014—the year Formula 4 was introduced—through 2021 was produced in just under 300 units. It represented the ideal platform for drivers transitioning from karting to single-seaters, and helped develop talents such as Lando Norris, Oscar Piastri, Max Verstappen, Isack Hadjar, Liam Lawson, Lance Stroll, Oliver Bearman, Gabriel Bortoleto, and Franco Colapinto.
The T-421 is just one of many examples of the cooperation that makes the Korus group one of the leading global ecosystems in motorsport engineering. The companies within the Group involved in the celebration have contributed to the project from day one, within a consolidated model of synergies that each year gives rise to new cars, powertrains, and solutions for motorsport.
Specifically, ATM–Autotecnica Motori developed and supplies the Abarth-derived inline four-cylinder engine that powers the car, while Breda Racing is responsible for a large portion of the components—such as the halo and suspension arms—as well as instrumentation required for managing the cars both on track and at HQ. Next Solution Technologies provides a significant part of the car’s electronic and electromechanical systems, in addition to supplying steering wheels and rain lights.
However, the milestone of 500 cars does not represent a finishing point for Tatuus. Production of the current model will continue through 2028 , when FIA regulations foresee the introduction of the third-generation car , on which the brands of the Korus Group are already actively working.

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The collaboration between Tatuus and TGRNZ continues: from 2027, the T-326 will join the grid in the CT FROT.

The collaboration between Tatuus and TGRNZ continues: from 2027, the T-326 will join the grid in the CT FROT.

The new generation of Formula Regional also arrives in the Oceania racing landscape.
The Formula Regional supply landscape under Tatuus continues to expand, with Oceania set to adopt the new-generation T-326 . This move completes and strengthens the global transition to the Gen 2 car, consolidating a unified technical pathway at international level. TOYOTA GAZOO Racing New Zealand has confirmed that the Castrol Toyota FR Oceania Trophy will adopt a new second-generation Formula Regional car starting from 2027, marking a key step in the evolution of the championship and in its role within the international single-seater ladder. The series will replace its current fleet of Toyota FT-60 cars, in use since 2020, with a new package based on the Tatuus T-326 chassis. The project continues the long-standing collaboration between TGRNZ and Tatuus, confirming a shared commitment to developing drivers, performance and technology through motorsport. The new car is aligned with FIA Formula Regional Gen 2 standards and is powered by an evolution of the 2.0-litre turbocharged 8AR-FTS engine already used in the championship. The unit delivers approximately 280 horsepower, combining performance, efficiency and reliability. The overall package meets the latest targets in terms of performance, efficiency and sustainability, while keeping driver development at its core. The push-to-pass system, introduced in 2026, remains an integral part of the car, further enhancing race dynamics. Pirelli continues as the official tyre supplier in line with international Formula Regional regulations.
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The First Korus Values Day Hosted at Tatuus HQ

The First Korus Values Day Hosted at Tatuus HQ

For the first time, representatives from across the Korus companies came together for a day dedicated to the Group’s shared values.
A day of networking and shared culture marked the first true moment of connection and interaction among employees from all Korus companies . The Korus Values Day took place on Tuesday, March 3, at the Tatuus HQ.
More than 60 employees attended, representing Tatuus, ATM, Breda Racing, YCOM, Next Solution Technologies, Birelart, Kart Republic and IAME . The event offered an opportunity to connect , exchange perspectives and engage in a series of activities opened by an introductory speech from Korus CEO Giovanni Delfino . In his address, Delfino reflected on the origins and development of the Group , while highlighting the deeper meaning of its core values , Passion , Team Spirit and Excellence , which make “Korus companies a tangible demonstration of how strong and influential Italy remains within the global motorsport landscape . ”
Among the distinctive characteristics of the Group, the CEO underlined its customer-centric approach:“A shared trait across all our companies, a true added value and winning factor, reflected in our practical ability to solve problems with openness and a spirit of service, both toward our end customers and toward our colleagues .” He also emphasised the Group’s “unique capability to create projects from scratch, transforming a blank sheet of paper into a finished product through coordinated, collective efforts across multiple companies .”
Another key pillar of the Korus culture is its focus on employee well-being : “We place great importance on ensuring that every talent can thrive in the best possible environment and with the best tools, while also nurturing the values and personal relationships outside professional life that contribute to happiness and positively influence our approach to work. ”
Throughout the day, employees from the eight companies took part in workshops and discussion sessions alongside Group management, exploring the practical meaning of Korus’ three core values and reflecting on how they permeate daily operations across different business areas and roles, all equally represented during the event.
The Tatuus HQ showroom provided the ideal setting for a business lunch, with tables arranged among the Group’s cars and products. The focus then shifted to karting, a sector that, from 2025 onward, uniquely characterises the Korus Group. An in-depth session explored the distinctive features of the karting world and the “Korus Kart ” companies, before the day concluded with a special hands-on experience aboard Birel karts.
The first edition of the Korus Values Day once again demonstrated the strong team spirit that defines the Korus Group , as well as the uniqueness of eight elite Italian motorsport companies united by a shared vision and passion, a commitment that takes them to racetracks around the world every single day .

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