
Audi unveiled a new sport model–Audi e-Tron Spyder concept at 2010 Paris Auto Show. It is a two-seats coupe besides the Audi TT and Audi R8.
The Audi e-Tron Spyder concept is powered by two electric motors rated at 44 hp each propel the front wheels, and a longitudinally mounted, 300-hp, 3.0-liter V-6 TDI primarily drives the rear wheels, although the overall torque split is roughly 25:75. The transmission is a seven-speed S-Tronic. The two propulsion systems can combine to produce a maximum torque output of 738 pound-feet (same as the 6.0-liter diesel in the Q7 TDI), for brief periods when the accelerator is floored and the driver hits the star button on the steering wheel.
The system relies on torque vectoring rather than electronic traction control to control wheelspin. The enginee complete story
|