A works car was entered in the 1958 24 Hours of Le Mans finishing 16th.

The two 550s were also entered in the 24 Hours of Le Mans for the second time in the team's history.

The car saw a comeback in 1999 when it was entered in the 1999 24 Hours of Daytona.

However later in the season two C8s were entered in the 1986 24 Hours of Le Mans where unfortunately neither car was able to finish.

Unlike during the rather modest earlier years, four cars were entered in the 1968 24 Hours of Daytona, supported by 20 mechanics and engineers.

Two 727Cs were entered in the 1984 24 Hours of Le Mans, finishing 4th and 6th in the C2 class.

A Rapide was entered in the 2010 24 Hours Nürburgring.

It is planned to enter the car in the 2010 24 Hours Nürburgring.

The vehicle was also entered in the 24 Hours Nürburgring where it qualified 27th among 223 cars, and finished 7th in the SP8 class.

Two 737Cs were entered in the 1985 24 Hours of Le Mans, finishing 3rd and 6th in the C2 class.