Audi's signature e-sound: Can you hear Hollywood?

Here's something to ponder: If you were an electric Audi R8, what would you sound like?

Viper: More roar, less weight!

The 2013 Viper, Chrysler Group's fastest-ever production vehicle at 206 mph, will arrive in dealerships late this year with a more powerful version of its former engine.

Nissan shoots for 25,000 advance sales of redesigned Altima

Nissan North America plans to begin selling its redesigned Altima sedan this week online, almost three months before the car arrives in showrooms.