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 running gear.
The new motor is a 3.3-liter V8 fitted with twin turbos. Combined with a 100kW electric motor, the car has 630 HP readily available. The juice for the electric motor is charged up by regenerative braking technology. We're not sure what Gumpert's plans are for any possible road version of this setup, but we bet even Al Gore would want one.
[World Car Fans]