These two styles of cars make up the series’ five classes – Grand Touring Prototype (GTP), Le Mans Prototype 2 (LMP2), Le Mans Prototype 3 (LMP3), GT Daytona Pro (GTD PRO) and GT Daytona (GTD). To help fans follow the on-track action, the WeatherTech Championship uses a Leader Light System.

Jan 19, 2021 · Prototypes are split into three classes: Daytona Prototype International (DPi), Le Mans Prototype 2 (LMP2), and Le Mans Prototype 3 (LMP3). Grand Touring entrants fall into one of two classes: GT Le Mans (GTLM) or GT Daytona (GTD).

The 2024 IMSA SportsCar Championship (known for sponsorship reasons as the 2024 IMSA WeatherTech SportsCar Championship) was a motor racing championship, which was the 54th racing season sanctioned by the International Motor Sports Association and traces its lineage back to the 1971 IMSA GT Championship.

There are four classes in the IMSA SportsCar Championship series, featuring two sports prototype categories and two grand tourer classes.

The IMSA VP Racing SportsCar Challenge debuted in 2023 and the lead class, P3, features entry-level, closed-cockpit prototype race cars, while the production-based GSX class utilizes race cars built to international GT4 technical regulations.

Mar 8, 2023 · Learn the IMSA class breakdown as we recap the action from the first race of 2023, the Rolex 24. International sports car racing attracts a large, passionate fanbase, as well as multiple...

IMSA 101: The Classes with Bozi Tatarevic. Maybe the best thing about IMSA is the non-stop action and the race within the race. Vasser Sullivan mechanic Bozi Tatarevic breaks down the four classes that make up the IMSA WeatherTech SportsCar championship and what makes them so unique and fun to watch.

The IMSA VP Racing SportsCar Challenge is a multi-class sprint racing series debuting in 2023. The lead LMP3 class features entry level, closed cockpit prototype race cars, while the production-based GSX class will utilize race cars built to international GT4 technical regulations.

Jan 8, 2025 · IMSA competitions are divided into several classes, each with specific regulations. These classes allow a wide range of cars, from prototypes to production-derived cars. This variety makes each race unique and exciting.

The 2025 IMSA SportsCar Championship (known for sponsorship reasons as the 2025 IMSA WeatherTech SportsCar Championship) is an ongoing motor racing championship and the 55th racing season sanctioned by the International Motor Sports Association, which traces its lineage back to the 1971 IMSA GT Championship.