Wide Open Throttle

MotorTrend's Paul Horrell heads to Italy's Nardo test track to get under the skin of Porsche's very first rolling chassis 918 Spyder prototype.

MotorTrend's Detroit editor Todd Lassa recaps the top six cars of the 2012 New York Auto Show.

Jessi Lang offers up an exclusive in-depth look at the hotly anticipated 2013 SRT Viper. Plus, MotorTrend's Scott Evans heads to Detroit to interview the brains behind the Viper brawn, SRT President and CEO Ralph Gilles.

Jessi Lang heads to Sebring, Florida, for one of the most challenging races on Earth, the 12 Hours of Sebring. Plus, an in-depth look at Audi Motorsport's future includes the team's electric-powered e-tron quattro race car.

MotorTrend's John Carey heads to South Africa to ride shotgun in the world's fastest roadster, the Bugatti Veyron Grand Sport Vitesse. Plus, Jessi Lang reports from the prestigious Mullin Automotive Museum.

Jessi Lang shares the latest on Chrysler's warranty program, GM's Camaro ZL1 delay, Jeep's Liberty recall and President Obama's EV credit. Then she hits the road to test out Polestar's new performance tuning software for Volvo.

Angus MacKenzie heads to Switzerland to explore the hottest cars of the 2012 Geneva Auto Show, including the 2013 Ferrari F12 Berlinetta, the Lamborghini Aventador J Concept, and the Bugatti Veyron Grand Sport Vitesse.

Jessi Lang has the latest on the 2013 Ferrari F12 Berlinetta, 2013 SRT Viper and future ultra-luxury SUVs from Lamborghini and Bentley, plus the potential pros and cons from the announced GM-PSA Peugeot Citroen alliance.

Jessi Lang delivers the latest on AMG's aggressive rollout schedule, BMW's green machines and the new Chevrolet C7 Corvette. Kim Reynolds is on location at the press debut of Tesla's all new electric prototype, the Model X.

MotorTrend's Detroit editor Todd Lassa recaps the top five cars from the 2012 Chicago Auto Show.

Jessi Lang has the latest on Hyundai's small-car surge, Ford's Eco-Boost double-down and Chrysler's potential Challenger replacement. From England, Paul Horrell shares a look at Aston Martin's all new V12 supercar, the Zagato.

Jessi Lang has the latest on Cadillac's decision to suspend ATS Coupe development, the cutting-edge technology destined for Porsche's next-generation 911 Turbo and all the major players in the year's Super Bowl commercial blitz.