Today is a great day for performance vehicles. The 2013 SRT Viper has been teased--though it looks for all the world like a teaser of the existing Viper. Perhaps that's a good thing.

The 2012 Tesla Model S is parading about in a new video. With luxury, style, and performance previously unseen in an electric car, we're looking forward to seeing more--and to driving it. Hopefully soon.

First details on the 2014 Dodge Dart SRT4 have emerged, hinting at a 250-plus-horsepower turbocharged four-cylinder and a host of suspension upgrades. We like.

Catch all of this and more in the day's car news headlines below.

The 2013 SRT Viper gets its first teaser, looks a lot like the old Viper.

Tesla's 2012 Model S sedan is still the most enticing electric car in our near future.

The 2014 Dodge Dart SRT4 will make the already hot Dart even hotter.

F1 driver Adrian Sutil found guilty of "grievous bodily harm," fined more than $250,000.

Forza Motorsport 4 bonus pack features the Koenigsegg Agera, Tesla Roadster, more.

2013 Mercedes-Benz SL63 AMG spy shots updated.

The Jaguar XJ220 is 20 years old.

New 2012 Chevy Volts qualify for $1,500 California state tax rebate.

Saab's U.S. dealers are hoping for a miracle, seeking Chapter 11 protection.

California has passed a new law requiring 15 percent of vehicles sold to be zero emissions by 2025.