Cunningham C-5R

The Cunningham C-5R was a sports car developed in 1953 for the Briggs Cunningham racing team.^{[1][2][3][4][5]}

Design

The C-5R was the successor to the C-4R and was built for use in the

Racing history

As planned, the C-5R made its racing debut at the 1953 24 Hours of Le Mans. Cunningham had been coming to the Sarthe with his racing cars regularly since 1950 for long-distance races and had already been able to gain some experience. The team presented long-time works driver Phil Walters and John Fitch, another American, as drivers. Speed measurements were carried out at Le Mans for the first time and the C-5R was the fastest sports car on the Les Hunaudieres straight with a top speed of 249 km/h. The vehicle was also significantly faster than the two factory C-4R. In the race, only the factory C-Type Jaguar prevented a Cunningham triumph. Behind Tony Rolt and Duncan Hamilton, as well as Stirling Moss, Peter Walters and Fitch finished third overall. After the race, Briggs Cunningham complained about the lack of disc brakes on his race car. From his point of view, this was the reason for the defeat, since the C-Type already had this new braking system. The drum brakes of the C-5R kept getting too hot, a circumstance that forced the drivers to slow down as much as possible.^[6]

In its next race, at the 1953 12 Hours of Reims, the car was badly damaged after an accident, with John Fitch driving. The accident car was brought back to the USA and rebuilt there. The effort to install disc brakes failed. Cunningham therefore concentrated on building the C-6R and in the meantime used racing cars from OSCA and Ferrari. The C-5R was still used in a few US sports car races and was sold to racing driver Charles Moran at the end of the year.

References