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

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

Wayne Taylor Racing will be grappling with a new engine manufacturer for the IMSA WeatherTech SportsCar Championship ... nearly five years ago the last time he was behind the wheel of a Cadillac. “We ...

GM announced a new powertrain company that will build Cadillac’s F1 engines in order to become a full works team. The engine outfit’s boss has spearheaded the development of the IMSA hypercar ...

See, in both IMSA and WEC, Cadillac is the only manufacturer that opted to mate a V8 combustion engine to its hybrid powertrain. Everyone else opted for smaller engines — but it was critical ...

Wayne Taylor Racing will have a new engine manufacturer and an accompanying new chassis for the IMSA WeatherTech SportsCar ... he was behind the wheel of a Cadillac. “We just picked up where ...