Starting at this weekend's Rolex 24, more classes — and cars — will use special sensors to help IMSA maintain an even playing field. Here's how they work.

However, with no sign of the team on the entry list, it is likely that Ligier may have seen its final year within IMSA. The GTD Pro class stays pretty much the same as what we saw last year ...

IMSA Photo Matt Kurdock, IMSA technical director, has been on the BOP case for nearly a decade. This year, the series is changing up things bit in its GTD and GTD Pro classes when it comes to BOP ...

Ford Multimatic Motorsports will have a radically different driver line-up for the 2025 IMSA WeatherTech SportsCar ... who scored two victories with AO Racing in GTD PRO in 2024, will join ...

Simon Mann was part of last year’s runner-up finish in the GTD class on board the Ferrari 296 GT3 as well as Kei Cozzolino. Lilou Wadoux, who won her first IMSA race last year in an Af Corse ...

Corvette Racing won the GTD class in the 2025 Rolex 24 Hours of Daytona, while in the GTD Pro class, its speed was hampered ...

Both teams clashed on the track on multiple occasions, causing bent sheet metal and hurt feelings as BMW missed the podium at ...

This is the marquee class in IMSA’s WeatherTech Championship Series ... Mercedes-AMG and Porsche. GTD’s Pro class generally sees more manufacturer support and driver lineups consisting ...

In GTD, Elliot Skeer stole the spotlight by grabbing his first-ever IMSA pole in the No. 120 Wright Motorsports Porsche. car, making a strong statement ahead of the grueling 24-hour race.