RACER video: Mazda GTP vs Mazda DPi at Monterey
One driver, two of Mazda’s fastest prototypes, two weeks apart at the same iconic track. Ride with factory driver Tristan Nunez in the Mazda RX-792P IMSA GTP car from 1992 and his 2018 Mazda RT24-P IMSA DPi machine at WeatherTech Raceway Laguna Seca as the young American demonstrates the differences in 4-rotor and 4-cylinder turbo technology, plus aerodynamics, braking, and tire performance with prototypes from epic eras of sports car competition.
Marshall Pruett
The 2026 season marks Marshall Pruett's 40th year working in the sport. In his role today for RACER, Pruett covers open-wheel and sports car racing as a writer, reporter, photographer, and filmmaker. In his previous career, he served as a mechanic, engineer, and team manager in a variety of series, including IndyCar, IMSA, and World Challenge.
Read Marshall Pruett's articles
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