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

Last week, ahead of the annual Rolex 24 at Daytona and the start of the North American road racing season, IMSA (the sport's ...

Honda has made a big change to its IMSA program for 2025 which affects everything it does on and off the track, and could ...

Aston Martin’s Valkyrie Hypercar is set to make its motorsport debut at the Qatar 1812KM on February 28.This will be the ...

The Rolex 24 win adds to Team Penske's recent string of successes, including the 2024 IMSA GTP title, back-to-back ...

Ford will rejoin prototype racing in 2027, competing in the FIA World Endurance Championship against luxury automakers ...

Porsche Penske Motorsport started 2025 the same way it started 2024 — with a milestone-making, closely fought and well-earned ...

WEC and IMSA also feature fairly prescriptive rulesets ... Endurance racing, though, will allow fans to actually see a Cadillac-appearing car compete on the track. With so many automakers ...

The car will compete in both the FIA World Endurance Championship (WEC) and the IMSA WeatherTech SportsCar ... success in the hypercar class. Porsche, Cadillac, Ferrari, BMW, Toyota, Alpine ...

There are 61 cars entered, which puts IMSA and Daytona at capacity for how many teams it ... which left Acura to become the Cadillac program that Ganassi had previously run. Over at Porsche Penske ...