United SportsCar Racing

The Corvette C8.R race car has been testing in secret at night but last week Chevy rolled the car out in front of the Petit Le Mans crowd.

Ford has ended its four-year racing program for the GT supercar but there's still hope private teams will continue to field the car.

The engine in the C8.R is limited to 500 horsepower but more will almost certainly be extracted for future production versions.

The Corvette C8.R race car has been testing in secret at night at major racetracks but now Chevy has revealed the car in full.

Porsche has just launched a new generation of its 911, the 992 series, but as far as the motorsport department is concerned, the outgoing 991 series still has plenty of life left in it. As a result, Porsche's latest 911 RSR race car, which was unveiled on Saturday at the 2019 Goodwood Festival of...

As IMSA celebrates its 50th anniversary this year, Acura plans to race its Acura Team Penske ARX-05 prototype race cars with a heritage-inspired livery. The Japanese luxury brand showed the new livery off on Thursday, revealing a design that traces its roots back to the1991-1993 Comptech Racing...

Alex Zanardi, a current BMW factory driver, has completed his first test of the BMW M8 GTE racer. The handicapped driver spent three days at Miramas in southern France in preparation for the 2019 24 Hours of Daytona race scheduled for next January. Zanardi not only spent the three days to learn and...

Acura's sinister NSX GT3 race car has come in for some updates and is now even faster and better handling than before. The NSX GT3, as the name suggests, is designed for GT3-spec competition. It made its debut in the 2017 motorsport season and in a short time has proven to be a formidable weapon on...

Ferrari and its 488 GTE World Endurance Championship race car have had a pretty successful go, but a win at Le Mans has alluded Ferrari and the AF Corse racing team. For 2018, Ferrari hopes to change that with an updated 488 GTE Evoluzione, or Evo, which debuted last Friday at a shakedown test on...

The 2018 WeatherTech SportsCar Championship kicked off this past weekend with a cracker of a 24 Hours of Daytona. It was a record-setting race that saw Cadillac and Ford continue their strong performances from last year. It was the No. 5 Konica Minolta Mustang Sampling Cadillac DPi-V.R driven by...

Cadillac is celebrating its win in the 2017 WeatherTech SportsCar Championship’s premier Prototype class with some special versions of its sporty V-Series models. Called the Championship Editions, the cars are based on the 2018 ATS-V, ATS-V Coupe and CTS-V, and offer a number of sporty...

McLaren’s Fernando Alonso will take time out from his pre-season schedule for the 2018 Formula 1 World Championship to race in the 2018 24 Hours of Daytona. Alonso will join Lando Norris and Phil Hanson at United Autosports to pilot the team’s LMP2-spec car, a Ligier JS P217. The...

While BMW holds off on unveiling the production version of its new 8-Series a while longer, the Bavarian automaker is whetting our palettes with the debut of the BMW M8 GTE racecar at this week's 2017 Frankfurt motor show. It's not the "8" we'll see on the street, but the M8 GTE program has run...

Acura is joining forces with Team Penske to field a prototype effort in the 2018 IMSA WeatherTech SportsCar Championship. The automaker already competes in the series’ GT Daytona (GTD) class with the NSX GT3, but now it’s ready to step up to the premier Daytona Prototype International...

Acura is joining the likes of its German rivals by allowing its performance flagship, the NSX supercar, to be available as a customer race car. The NSX GT3 started racing in 2017 and has already racked up two wins in the highly competitive GTD class of the WeatherTech SportsCar Championship. The...

Inquiring minds wonder: will the 2017 Acura NSX do donuts? The short answer: yes, yes it will. But, what brought about this fresh batch of donuts and all the show and smoke that comes with it? IMSA driver Katherine Legge decided it was her time to have a little bit of fun after the NSX GT3 racer...

Paul Miller Racing has been kind enough to upload this video of the number 48 Lamborghini Huracán GT3 ripping around the Circuit of the Americas. It's definitely worth the watch.There certainly are worse ways to spend two and a half minutes of your Monday. In competition form, the...

Cadillac’s new DPi-V.R scored a one-two finish on Sunday at the 24 Hours of Daytona after dominating the whole weekend. Crossing the line in first place was the No. 10 Konica Minolta Cadillac DPi-V.R , fielded in the premier Prototype class by Wayne Taylor Racing and driven by Max Angelelli...

This weekend is the opening round of the 2017 WeatherTech SportsCar Championship but the action started on Thursday with qualifying. All the cars in the premier Prototype class are new this year and now they've finally shown off what they're capable of. The fastest proved to be the new Cadillac...

Cadillac unveiled its latest race car today. It's called the DPi-V.R and it will compete in the 2017 IMSA WeatherTech SportsCar Championship's new Daytona Prototype International (DPi) class. The last time Cadillac competed in prototype endurance racing was 2002. Cadillac joins Mazda and Nissan as...