Can you tell the differences between the two prototypes in the Rolex 24? How about GTD and GTD Pro? This might help. Or might not.

There wasn’t any trophy or prize money on the line in IMSA-sanctioned testing at Sebring International Raceway on Tuesday, ...

Heylen in the No.34 Conquest Racing Ferrari 296 GT3 led the first day of IMSA’s Sanctioned Test at Sebring International ...

First introduced to the WeatherTech GTP class, GTD Pro and GTD will sport similar hardware at the Rolex 24 making it easier to mandate and adjust performance.

The No. 63 Automobili Lamborghini Squadra Corse SC63 will run at this week’s IMSA Sanctioned Test at Sebring International ...

Heylen and Jaden Conwright – the inaugural recipient of the IMSA Diverse Driver Development Scholarship in 2022 – were ...

Ford Multimatic Motorsports delivered the maiden race win for the Ford Mustang GT3 by taking GTD Pro class honors in the Rolex 24 at Daytona.

IMSA Photo Matt Kurdock ... "So effectively, what we have is a dyno (a dynamometer) on the race car, on all cars in GTD and GTD Pro. And it's the same technology we've been using since 2023 ...

The No. 24 BMW M Team RLL BMW M Hybrid V8 will start on the pole position for the 24-endurance race that opens the IMSA WeatherTech SportsCar championship season. This is BMW’s first pole position in ...

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

It’s almost impossible to overstate how important the Mustang has been for the Ford Motor Company since its introduction on ...

This is the marquee class in IMSA ... GTD’s Pro class generally sees more manufacturer support and driver lineups consisting of more experienced and accomplished racers. These cars have ...