A six-cylinder Marmon Wasp, driven by Ray Harroun at an average speed of 74.59 miles per hour, won the first 500-mile race at the Indianapolis Speedway in 1911.
What kind of car won the first Indianapolis 500?
A six-cylinder Marmon Wasp, driven by Ray Harroun at an average speed of 74.59 miles per hour, won the first 500-mile race at the Indianapolis Speedway in 1911.