For the first time, Manthey, together with the Griesemann Gruppe, will be fielding a Porsche 718 Cayman GT4 RS Clubsport M in the class for alternative fuels (AT class) in the 24-hour race at the Nürburgring. 

Manthey congratulates its founder Olaf Manthey on his 70th birthday. The Bonn-native has shaped motorsport like few others.

The Manthey 1st Phorm Porsche with Ryan Hardwick, Richard Lietz and Riccardo Pera behind the wheel celebrated its debut victory at the Six Hours of Imola. 

As part of the official DTM test and media days from first to second April at the Motorsport Arena Oschersleben, Manthey started the 2025 season for the first time with three cars and a new driver line-up.

The Porsche Endurance Trophy Nürburgring (PETN) started its fourth season with the 70th ADAC Westfalenfahrt as part of the Nürburgring Langstrecken Serie (NLS).