10 Articles
Motorsports
The Chevrolet Camaro GT4.R is the ZL1 1LE outfitted for racing

It will compete in the Pirelli World Challenge and Continental Tire SportsCar Challenge.

Teased
KTM renders 320-hp X-Bow GT4

About a month ago KTM announced the development of a new racecar in conjunction with Reiter Engineering, which we know mostly from its Lamborghini FIA GT racers. Based on the X-Bow, the renderings so far show the ext

Official
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. It turns out that is absolutely the case, and now we know just what this 600-horsepower, future racer looks like. Th

SEMA
Report
Cadillac ATS to go racing in 2015 as CTS.V.R replacement

Cadillac has been racking up victories with the CTS.V.R in Pirelli World Challenge racing for two model generations now, including recent GT class championships in 2012 and 2013. However, even winning racers eventually have to retire, and it looks like the CTS may be taking a bow at the end of the season. In its place, Caddy is

Official
Acura TLX GT racecar to make motorsports debut at Detroit Grand Prix

Acura debuted its TLX GT racecar at the 2014 Detroit Auto Show earlier this year, and it looks like the racer is set to get its first competitive outing in Motown as well. The RealTime Racing team is competing with a single car driven by Peter Cunningham for the Pirelli Wor

Detroit
Acura TLX GT Racecar bringing the 'X factor' to Pirelli World Challenge

One doesn't normally think of Acura offering anything to mix it up with the SRT Viper, Lamborghini Gallardo, Mercedes-Benz SLS AMG, Nissan GT-R, Audi R8 and Chris Paukert

Motorsports
Audi R8 LMS claims second victory in SCCA World Challenge series

After starting on the pole but falling behind mid-race, James Sofronas earned back the lead position to take victory at the Pirelli World Challenge event held at the Long Beach Grand Prix this past weekend. Driving the No. 14 GMG/Mobil 1 Audi R8 LMS, Sofronas was near the front of the pack when the No. 9 K-PAX Racing Volvo S60, driven by Alex Figge, suffered a brake rotor failure near the end of

Kia teammates ruin 1-2 finish in Pirelli World Challenge race

Kia had a bright start to the 2012 Pirelli World Challenge season, capturing its first podium in the series earlier this month with a solid third place finish at the Streets of Long Beach. It looked like Kia was going to build on that momentum this past weekend when its two Optima race cars found themselves in a 1-2 position with just a few laps left in the race. Would Kia capture their first World Cha

Some Pirelli World Challenge fans are pretty hardcore

This is the #33 Volkswagen GLI driven by Tristan Herbert in the Pirelli World Challenge Touring Car class. This weekend, the series is in Utah, racing at Miller Motorsports Park, and Herbert just took the win in his race this afternoon.