Photo: Stuart Seeger (CC BY 2.0), via Flickr (Credit links at hte end of the content)
It has been a week, and we continue bringing you the stories of F1’s forgotten teams. Our focus remains on the 1990s, an era when many ambitious teams invested heavily but could not survive in the sport. Next in our series is the Leyton House F1 Team.
F1 has witnessed the rise and fall of many teams, especially in the early 90s. Although the team only competed under the Lyton House name for two seasons; striking turquoise cars, remarkable performances, and connection with legendary designer Adrian Newey ensured it would never be forgotten.
What started as a sponsorship for Leyton House, it became a fully independent F1 constructor.
Leyton House F1 Team: From Sponsor to Formula 1 Constructor
The story of Leyton House actually began with March Engineering; one of Britain’s most respected racing constructors, before entering F1 as a team owner, Leyton House was a Japanese real estate company led by businessman Akira Akagi.
The company became the title sponsor of March’s F1 operation in 1987, the cars carried the famous Miami Blue praint Scheme that quickly became one of the most recognizable liveries on the grid.
Despite the new colors and branding, the team was still legally March, however, March’s growing financial difficulties created an opportunity for Akagi.
Toward the end of 1989, Akagi purchased the entire F1 operation, including its factory in Bicester, England.
From the 1990 season onward, the constructor was entered as Leyton House Racing, making it an independent F1 team rather than simply a sponsored March entry.
The same engineers remained in place, and one of them would soon become the most influential F1 designer of the modern era.
Adrian Newey’s First Major Success
Long before designing championship-winning cars for Williams, McLaren, Red Bull Racing and beyond; Adrian Newey made his F1 breakthrough at Leyton House.
Newey believed aerodynamic efficiency could compensate for a lack of engine power and financial resources; his designs focused heavily on reducing drag while maintaining stability, allowing the cars to achieve impressive straight-line speed.
The CG901, introduced in 1990, reflected this philosophy, although the car could sometimes be difficult to setup and was sensitive to circuit characteristics, it demonstrated flashes of genuine competitiveness against teams with significantly larger budgets.
Many of the aerodynamic principles Newey developed during his Leyton House years would later evolve into concepts that dominated F1 throughout the 1990s and beyond.
The Incredible French Grand Prix of 1990
Every small F1 team dreams of producing one unforgettable afternoon; and for Leyton House, that moment arrived at the 1990 French GP.
The achievement became even more remarkable considering what had happened only one race earlier, at the Mexican GP, both Leyton House cars failed to qualify after problems with the car’s aero floor made it almost impossible to drive.
The team responded by introducing major updates before arriving in France, the improvements transformed the CG901 overnight.
Drivers Ivan Capelli and Mauricio Gugelmin stunned the F1 paddock by running first and second for the first half of the race, comfortably ahead of the sport’s biggest manufacturers.
For a time; it looked as though one of F1’s greatest underdog victories might become reality.
Unfortunately, Gugelmin retired with mechanical problems, leaving Capelli to defend the lead alone, with only three laps remaining, due to engine issues he was dropped second, and Ferrari driver Alain Prost finally found a way past.
Capelli crossed the finish line in second place, earning Leyton House its only F1 podium finish.

Photo: Daderot (CC0 1.0 Public Domain), via Wikimedia Commons.
Problems Behind the Scenes
Although the French GP suggested Leyton House was moving toward the front of the field, the reality inside the team was far more complicated.
The cars continued to suffer inconsisten handling, and engineers struggled with limitation created by the team’s wind tunnel and development resources, reliability problems also prevented the team from regularly scoring points.
Management became increasingly frustrated by the lack of consistent results, in one of the most surprising decisions of the season, Adrian Newey was dismissed during 1990, and the decision would prove enormously costly.
Williams quickly hired Adrian Newey, where he became one of the most successful engineers in F1 history, helping produce multiple drivers and constructors championships over the following decade, meanwhile, the Leyton House lost the technical leader who had made its greatest achievements possible!
The Financial Problems That Changed Everything
While performances on the track remained inconsistent, the team also faced growing difficulties away from F1. Reports suggest that the owner Akira Akagi became involved in financial issues related to Fuji Bank, and as a result, the team gradually lost the financial backing it depended on to remain competitive.
Funding dried up, without the owner’s investment, the team struggled simply to continue racing, even though the team continued using Ilmor V10 engines during the 1991, there was little money available to properly develop the car, the F1 project had entered its final chapter.
Why Was the Leyton House F1 Team Renamed?
Many F1 fans are confused about whether Leyton House and March were the same team, the answer is yes, but only because ownership changed over time.
Between 1987 and 1989, March remained the constructor while Leyton House acted as the title sponsor, when Akira Akagi purchased the F1 operation, the team officially became Leyton House Racing for the 1990 and 1991 seasons.
When Leyton House project collapsed, a group led by team manager Ken Marrable purchased the remaining assets before the 1992 season.
The new owners abandoned the name completely and revived the historic March identity, although many of the same employees remained, the team once again competed as March F1.
Related Content: Before we continue with the story of the Leyton House F1 Team, you can explore our previous articles about forgotten Formula 1 teams from the 1990s, including Fondmetal and the Pacific F1 Team.
The Final Collapse
Returning to the March name couldn’t solve the team’s financial problems, throughout 1992, the organization operated on a very limited budget.
There were still moments of promise, including Karl Wendlinger’s impressive fourth-place finish at the Canadian GP, but the lack of investment prevented any long-term recovery, by the beginning of 1993, the situation had become impossible!
The team arrived for the opening race of the season in South Africa but never managed to race, the cars remained in the garage, and shortly after the operation came to an end.
Unlike several other F1 teams that later returned under new ownership; the former Leyton House organization disappeared permanently, its factory, staff and technology were gradually absorbed elsewhere within British motorsport, bringin one of F1’s most colorful stories.
Short stats of Leyton House: The team competed in F1 for two seasons, from 1990 to 1991, making 32 Grand Prix entries and scoring a total of 8 World Championship points.
Last Words about Leyton House F1 Team
Although its F1 journey lasted only two seasons under the Leyton House name; the team’s influence extended far beyond its results, it provided Adrian Newey with the opportunity to showcase the aerodynamic philosophy that would later dominate F1 for decades.
Its unforgettable turquoise liverly remains one of the sport’s most iconic color schemes, while the near-victory at the 1990 French GP continues to be celebrated as one of F1’s greatest underdog performances.
Ultimately; the Leyton House F1 team didn’t disappear because it lacked engineering talent or racing ambition. Instead, it became another example of how financial instability and events outside the racetrack can bring even the most promising F1 projects to an abrupt end.
More than three decades later, Leyton House remains a fascinating chapter in F1 history, remembered not only for what it achieved, but also for what it might have become had circumstances been different!
If you enjoy reading about forgotten Formula 1 teams, be sure to explore our ongoing series covering the teams of the 1990s that vanished from the grid and never returned, you can start with Part 1: Forgotten F1 Teams of early 90s.
Featured Image Credits: Stuart Seeger (CC BY 2.0), via Flickr
