Senna's first F1 car heading for auction in Monaco

I know. I know. Every other week, there’s a showstopping car auction these days. So, with minimal hyperbole, RM Sotheby’s is fixing to auction off a healthy pile of staggering and marvelous cars and memorabilia in Monaco, at the end of April. The list of cars includes a wide variety of Ferraris, Porsches, Lotuses, Mercedes, Bugattis, Aston Martins, and more of the like.

There are loads of cars that would stop most of us dead, but only one of the offerings will melt the brains of F1 fans like Ayrton Senna’s 1984 F1 Toleman crossing the block will.

It ain’t cheap, but Sena’s debut F1 car can be yours

RM Sotheby's

Ayrton Senna is a big name, not only in F1, but in the larger scope of global car culture. His legend formed over the course of his 11-season career, earning three Formula 1 World Championships with 41 Grand Prix victories, 65 pole positions, and 614 career championship points. Legend. The first chapter of Senna’s F1 career was written inside a turbocharged Toleman. This turbocharged Toleman.

Ayrton Senna’s first F1 car

Winning the first nine rounds of the 1983 British Formula 3 season earned Senna tests with Brabham, McLaren, and Williams. However, none of them could offer him a seat immediately. So, in 1984, he signed with the best opportunity available to him: Toleman.

RM Sotheby's

The Tolemana team had evolved from a family-owned car transport business into an F1 constructor running its own turbocharged engine. It was not quite as glamorous an entry to F1 as McLaren or Williams might’ve been, but he made it work.

According to Sotheby’s, while the new TG184 was being completed, Senna and teammate Johnny Cecotto campaigned the updated TG183B for the opening rounds of the season. Chassis 05 was a freshly built car, penned by designer Rory Byrne – who would go on to win seven Constructors' championships at Benetton and Ferrari – alongside John Gentry. The car was recognizable for its distinctive front wing-mounted radiator and twin rear wings.

What makes this car and its driver so special is that Toleman was not the most competitive package on the grid, and a new guy drove it.

Senna’s debut was at home at the Brazilian Grand Prix in Rio de Janeiro, where he qualified 16th and retired on lap eight with a failed turbocharger – a discouraging start. At the very next race in South Africa, under the guidance of race engineer Pat Symonds, he recovered from 13th to finish sixth despite damaging his front wing on the opening lap, scoring his first-ever World Championship point. He was 23 years old. In Belgium, he qualified 19th and finished seventh, later elevated to sixth after Tyrrell's disqualification from the entire season.

Monaco isn’t an accident

RM Sotheby's

This car isn’t selling in Monaco just because it’s a town that tends to attract the wealthiest of people. Monaco also happens to be where Senna made his first real mark on the sport.

While the rest of the field fought for survival on the infamous tight circuit, Senna was clawing, passing, climbing the ranks. Relentlessly. Lap by lap, he cut the gap to race leader Alain Prost — McLaren's reigning World Champion. Rain filled the streets, setting the stage for glory. The gap fell from over 30 seconds to 20, to 10, and to just over seven seconds when race director Jacky Ickx controversially threw the red flag and froze the result. Senna was named second. Whether he would have completed the pass on Prost — whether the Toleman, which had taken damage, would have survived to the finish — remains one of the sport's genuinely unanswerable questions. Even people inside the team weren't certain.

But the result was almost beside the point. What mattered was what everyone had just witnessed. A 24-year-old in a car that had no reasonable business challenging for the win had just methodically hunted down the best driver in the world in the worst possible conditions, on the most unforgiving circuit on the calendar, and nearly got him. Needless to say, expectations of young Senna and Toleman changed that afternoon.

The car that began that story — the TG183B-05 in which Senna scored his first championship point, that preceded the Monaco drive by just a handful of races — now heads to auction in the very city where he first made the world care.

Finally, by the time the Toleman TG184 arrived for the French Grand Prix at Dijon, TG183B-05 had done its job.

Life after Senna

The car was retained by the team, sold to the United States in 1992, sympathetically restored, and eventually returned to the United Kingdom, where it was purchased by the current consigning owner in 2017. It has since appeared on British television twice — driven by Martin Brundle at Brands Hatch for a Sky Sports F1 documentary in 2022, and by Pierre Gasly at Silverstone in 2024 to mark both the 40th anniversary of Senna's debut and 30 years since his death at Imola. Gasly, wearing a specially commissioned helmet in tribute to Senna's iconic design, called it a once-in-a-lifetime experience. That assessment is hard to argue with.

TG183B-05 heads to Monaco, retaining its original gear lever and gear knob, with "Aryton" — misspelled — still stamped on the footrest exactly as it left the factory. It runs on a correct-type Hart 415T engine with a rebuilt turbocharger and transmission. It is, in every practical sense, the real deal. The car that started all of it is offered in the city where Senna cemented his legend. RM Sotheby’s pre-auction estimates range from €2.8 million to €3.8 million ($3.27 million to $4.44 million).