And in his second IndyCar season, Romain Grosjean has found simulations like rFactor 2 an absolute necessity when it comes to learning new tracks. In the modern era of racing, ...

Cadillac is hoping for the GT3-specced ATS-V.R to act as a "170 mph billboard" for the brand. 8 / 14. A big rear wing and diffuser are a part of the ATS-V.R's aero package. 9 / 14.

The Cadillac GT3 race car was just spied at the Chicago O'Hare Airport. See all the photos here.

Cadillac back on track with 600-hp ATS-V.R racer in FIA GT3 spec [w/video] There was already a rumor brewing that Cadillac might eschew the CTS as its racecar next season in favor of the ATS Coupe.