The Spirit of Rett is a streamlined car designed to challenge the wheel-driven land speed record.
[1][2] On September 21, 2010 it made two speed runs piloted by Charlie Nearburg at the Bonneville Salt Flats.
The average speed of approximately 414.4 mph (666.9 km/h) exceeded the 45 year old Summers brothers’ Goldenrod record.
[3] The “Spirit of Rett” now has the fastest single engine car record in history.
[5][6] (Source:[2]) The only over 400 MPH records that have been set by conventional race cars are as follows (per Tom Burkland):