Gumpert Apollo Hybrid To Race At Nürburgring 24-Hour Race

The Gumpart Apollo is one mean machine with its twin-turbo 4.2-liter Audi V8. But for next month's 24-hour endurance race at the Nürburgring, Gumpert will be swapping out that powertrain for something a bit more green. Since fuel economy is a key factor in a long race, the Apollo racer will be fitted with hybrid… » 4/23/08 5:00pm 4/23/08 5:00pm