The Formula 1 team now known as Aston Martin has changed hands a number of times since the late 2000s, but one thing has remained consistent throughout, its powertrain supplier. Mercedes has provided engines to the Silverstone-based team for 15 years — sustaining the partnership through three different rebrands — making it a strong ally for the end of the V8 engine era of 2006-2013 and the turbo-hybrid era of 2014-present. While the bond between Mercedes and Aston Martin has always been solid, the new engine regulations set to be introduced for the 2026 Formula 1 season have inspired Aston Martin to look at other powertrain partners.