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

As HRC becomes more involved with Acura's IMSA campaign, Meyer Shank gets off to a great start in the Rolex 24.

Numerous 24-hour endurance races take place in the IMSA and WEC series. The recently concluded Rolex 24 Hours at Daytona had ...

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

The IMSA WeatherTech SportsCar Championship features by far the highest level of technology in American motorsport. It’s therefore no surprise that a growing number of America’s leading technology ...

Ford came just short of a 1-2 finish at the 24 Hours of Daytona, but the drivers in the winning car still see the 1-3 finish ...

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

Four hours into the 24 Hours of Daytona and three hours after their lone GTP entry retired, Lamborghini's leaders sat down to discuss the program's future with the press, including Road & Track.

Cadillac driver Earl Bamber believes his dual program with the V-Series.R in the FIA World Endurance Championship and IMSA ...

Max Verstappen has teased a career switch away from Formula 1 in a behind the scenes test with a rival motorsport series. The ...

The IMSA WeatherTech SportsCar Championship features by far the highest level of technology in American motorsport. It’s therefore no surprise that a growing number of America’s leading technology ...