Whelen Cadillac Wins Petit Le Mans as Porsche Crowned IMSA GTP Champions
The No. 31 Cadillac Whelen V-Series.R, driven by Jack Aitken, Earl Bamber, and Frederik Vesti, secured a commanding victory at the 28th Motul Petit Le Mans at Michelin Raceway Road Atlanta.
Porsche Penske Motorsport's No. 6 963, driven by Mathieu Jaminet and Matt Campbell, accompanied by relief driver Laurens Vanthoor, finished third, clinching the 2025 GTP drivers' championship.
- Porsche defended every GTP title, including the Michelin Endurance Cup.
- The No. 6 Penske Porsche won the GTP teams' championship.
- Porsche won the manufacturers' title.
Porsche Penske Motorsport drivers Mathieu Jaminet and Matt Campbell finished third to clinch the 2025 GTP drivers’ championship.
The win marked the closing of the 2025 IMSA WeatherTech SportsCar Championship with back-to-back wins in GTP for the No. 31 Cadillac Whelen V-Series.R.
Author's summary: Whelen Cadillac wins Petit Le Mans.