The Heart of Racing team has announced Casper Stevenson and Tom Gamble as its drivers for the balance of the 2025 IMSA ...

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.

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

The torque sensor is a device that mounted to left and right and drive shafts on the rear axle used to measure the torque that's transferred from the transmission to the tires. Teams will be ...

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 ...

Laurin Heinrich enters his second season in IMSA and it comes after a GTD Pro championship effort in 2024 for AO Racing’s “Rexy ... After the lineup change, Klaus Bachler, Julien Andlauer ...

Off-season changes in GTD Pro division ... This procedural change in the homologation process used by the WEC may facilitate more Hypercar entries in IMSA events. Thus far, Ferrari, Peugeot ...

It was an instant classic. In the same way last May’s Indianapolis 500 became an immediate thriller, but longer. Much longer.

Heart of Racing Team has confirmed Tom Gamble and Casper Stevenson as the season-long drivers for its Aston Martin Vantage GT3 Evo entry in the GTD class of the IMSA WeatherTech SportsCar Championship ...