IMSA President John Doonan has teased further growth for IMSA’s GTP class in the coming years during today’s pre-Rolex 24 press conference. Doonan spoke directly about the potential for additional ...

Penske also returned to IMSA in 2017 with Acura and later switched to lead Porsche's GTP program, which won the 24 Hours of Daytona and the GTP championship last year. Like Brown and McLaren ...

Penske also returned to IMSA in 2017 with Acura and later switched to lead Porsche's GTP program, which won the 24 Hours of Daytona and the GTP championship last year. Like Brown and McLaren ...

From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 ...

The Hypercar field for the 2025 running of the Le Mans 24 Hours in June could receive a significant boost from IMSA's GTP field it seems, as multiple teams are making requests for spaces on the grid.

whose company is preparing to build new cars to race in IMSA's top GTP class, lined up to give the series led by chairman Jim ...

In a two-year period where Roger Penske’s racing teams and drivers have claimed a Rolex 24 At Daytona victory, the IMSA WeatherTech SportsCar Championship Grand Touring Prototype (GTP ...

with the IMSA GTP Hybrid Electrified Race Car, at Action Express Racing to learn about physics and engineering. “What we’re doing here is a laboratory. It’s a laboratory for the automakers.