1954 Porsche 550/1500RS Spyder “Le Mans Prototype”

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Porsche built four 550 Spyders for the 1954 Le Mans 24 Hours, numbered 10 through 13. This car, S/N 550-10, was assigned to Richard von Frankenberg and Helm Glockler. In practice, it was the fastest of the 1,500-cc 550s, but it was also the first to retire. Only 20 minutes into the race, a holed piston forced its withdrawal.

Porsche tackled the problem, improving both cooling and tuning. With these changes, 550-10 was entered in the Reims 12-hour race on Read More

Miles Collier

SCM Contributor

Miles is a retired business executive, practicing artist, investor, philanthropist and noted authority on vintage automobiles. He nurtured his interest in art at Yale University, where he received a B.A. in Painting. When family business intervened, he received an MBA from Columbia University. He retired as Managing Partner of Collier Enterprises in 1995 and returned to painting, which he does professionally. Collier maintains a significant automobile collection in Naples, FL. He recently hosted one of his prestigious symposiums on automobile connoisseurship.

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