Rondeau M482

1983 Rondeau-Cosworth M482

Offered by Bonhams | Brussels, Belgium | May 13, 2023

Photo – Bonhams

Jean Rondeau raced at Le Mans a few times before he decided he could do better designing, building, and competing in his own cars. The first Rondeau cars arrived at Le Sarthe in 1976, although they were branded as Inalteras due to their sponsorship with the wallpaper company.

The Rondeau M378 was the first Rondeau-branded car at the race, and the last would be this: the 1983 M482. It had power in-period from a 3.9-liter Cosworth V8. There is currently no engine installed, but a Cosworth DFV V8 accompanies the car. The competition history for this chassis, #003, includes:

  • 1983 24 Hours of Le Mans – 48th, DNF (with Jean-Pierre Jaussaud and Philippe Streiff)
  • 1985 24 Hours of Le Mans – 46th, DNF (with Christian Bussi, Jack Griffin, and Marion L. Speer)

Only three M482s were built. And they did not do well at Le Mans in 1983. So bad, in fact, that Rondeau has to file for bankruptcy, which is how this car ended up in the hands of a privateer in 1985. Successful or not, the car carries a pre-sale estimate of $275,000-$390,000. Click here for more info.

Update: Sold, though Bonhams is being LAME and not telling anyone how much.

Retromobile 2014 Auction Highlights

We covered three auctions from the fantastic Retromobile event in Paris this year. Two of them, Bonhams and RM Auctions, have their results posted. Artcurial had a second day of their sale and therefore do not have their results just yet. First up is RM’s sale. The top sale was this 1955 Jaguar D-Type for $4,947,835.

Photo - RM Auctions

Photo – RM Auctions

We featured three cars from this sale. Of those, only the Gordini failed to sell. Cool cars included this 1982 Rondeau M482 GTP for $284,875.

Photo - RM Auctions

Photo – RM Auctions

Our featured Porsche Carrera GTS brought $1,724,246 and the Th. Schneider sold for $82,464. Another cool car was this 1939 Alfa Romeo 6C 2500 Cabriolet by Gebrüder Tüscher which sold for $397,326.

Photo - RM Auctions

Photo – RM Auctions

And finally, this awesome barn find condition 1971 Mercedes-Benz 600 Six-Door Pullman Landaulet which was pulled from an African country (it was not said from which country but I think it’s safe to assume it has been dictator-owned). Anyway, these are extraordinarily rare. It brought an impressive $719,685. Check out full results here.

Photo - RM Auctions

Photo – RM Auctions

Now on to Bonhams’ sale. The top sale here was a 1968 Ferrari 275 GTB/4 for $3,434,222.

Photo - Bonhams

Photo – Bonhams

Two of our featured cars from this sale failed to sell: the Marlboro Steam car and the Lion-Peugeot. The most interesting car award goes to this 1969 Mazda Cosmo L10B Coupe which sold for $74,928.

Photo - Bonhams

Photo – Bonhams

Our featured Metallurgique Berline brought $35,903. This 1957 Borgward Isabella sold for $39,025.

Photo - Bonhams

Photo – Bonhams

Our featured Attica 200 sold for $18,732. The awesome Hispano-Suiza Omnibus brought $234,151. This cool, ex-Maurice Trintignant 1947 Delage D6 3-Liter Grand Prix sold for $1,482,959. Check out full results here.

Photo - Bonhams

Photo – Bonhams

Rondeau-Cosworth

1978 Rondeau M378 Ford-Cosworth

Offered by RM Auctions | Monaco | May 12, 2012

What is it about Le Mans that inspires racecar drivers to want to become manufacturers? Yves Courage, Henri Pescarolo, Alain de Cadenet all caught the bug – and so did Jean Rondeau, who began constructing and racing his own cars at the famed 24 Hours in 1976. 1978 was the first year that the cars actually bore his name and this was the first of them. Rondeau would win the 1980 race in a car of his own design – the only time this has ever happened.

This car, chassis no. 001 holds the record for the most starts at the race with 10. No longer are single cars competitive for an entire decade. It’s an impressive feat. Here’s a rundown of those years:

  • 1978 24 Hours of Le Mans – 9th overall, 1st in class (with Rondeau, Bernard Darniche, and Jacky Haran)
  • 1979 24 Hours of Le Mans – 30th, DNF (with Rondeau and Haran)
  • 1980 24 Hours of Le Mans – 3rd (with Gordon Spice, Philippe Martin and Jean-Michel Martin)
  • 1981 24 Hours of Le Mans – 2nd (with Haran, Jean-Louis Schlesser and Philippe Streiff)
  • 1982 24 Hours of Le Mans – 10th (with Pierre Yver, Bruno Scotty and Lucien Guitteny)
  • 1983 24 Hours of Le Mans – 28th, DNF (with Vic Elford, Joël Gouhier and Anne-Charlotte Verney)
  • 1984 24 Hours of Le Mans – 11th (with Jean-Philippe Grand, Jean-Paul Libert and Pascal Witmeur
  • 1985 24 Hours of Le Mans – 43rd, DNF (with Michel Dubois, Hubert Striebig and Noël del Bello)
  • 1986 24 Hours of Le Mans – 17th (with del Bello, Scotty and Lucien Rossiaud
  • 1988 24 Hours of Le Mans – 27th, not classified (with Scotty and Pierre-Alain Lombardi)

Jean Rondeau was killed in a road car accident in 1985, but his name lived on at the race he lived for – on this car, through 1988. This car also competed in nine other European endurance events, with at least one win.

The engine is a 3.0-liter V8 from Cosworth making 415 horsepower. It’s a race car and weighs next to nothing. So it’s quick. And it’s a piece of history – although it never won the big race, it holds an impressive record and is eligible for historic events. The pre-sale estimate is $790,000-$990,000. To read the complete description, click here. And for the entire RM in Monaco offering, click here.

Update: sold $464,128.