London, 2 March 2026
With Formula 1’s 2026 regulation reset coming into effect ahead of this year’s championship, Castrol has been collaborating with the Audi Revolut F1® Team to develop bespoke lubricants and EV fluids. In addition, bp is developing a bespoke, high-performance fuel that will power Audi Revolut F1® Team’s new hybrid engine and meet Formula 1® 2026 regulations. Both bp and Castrol are official partners to the team.
Experts from Castrol and the Audi Revolut F1® Team have specially co-engineered a bespoke Castrol EDGE engine oil for the Audi power unit (AFR 26 Hybrid). The finely tuned engine oil assists Audi in striking the perfect balance between performance and reliability. Under tighter energy limits, the oil plays into the team’s energy strategy – helping reduce frictional losses so more usable power can be extracted from the same fuel. At the same time, it helps the car finish the race, protecting hardware through endurance and wear control under extreme loads. Castrol and Audi engineers work in a continuous, data-driven development loop to engineer Castrol EDGE for ultimate performance* on track. This makes Castrol’s contribution to the Audi Revolut F1® Team a potential game-changer for its first season.
Along with its bespoke engine oil, Castrol will provide a full fluid strategy for the Audi Revolut F1® Team’s race cars and their most demanding systems – including gearbox oil, hydraulic fluid and ERS fluid. The partners will also work together to conduct analysis to understand fluid behaviour, protect hardware and sustain performance in the extreme operating conditions of F1. Beyond the car, Audi F1's Hinwil factory is testing Castrol’s advanced metalworking fluids alongside its SmartCoolant automation system to support high‑precision chassis production.
Castrol products have been integral to Audi motorsport programmes for more than 40 years.
Castrol, one of the world’s leading lubricant brands, has a proud heritage of innovation and fuelling the dreams of pioneers. Our passion for performance, combined with a philosophy of working in partnership, has enabled Castrol to develop lubricants, coolants, and greases that have been at the heart of numerous technological feats on land, air, sea, and in space for over 125 years.
Castrol is part of the bp group and serves customers and consumers in the automotive, marine, industrial, and energy sectors. Our branded products are recognised globally for innovation and high performance through our commitment to premium quality and cutting-edge technology. For more information, please visit: castrol.com
Audi is competing in the premier class of motorsport in 2026: the FIA Formula 1® World Championship. The Audi Revolut F1® Team is based at three locations: Audi Formula Racing GmbH, which was founded specifically for the project, develops the power unit in Neuburg an der Donau. Hinwil in Switzerland is home to the development of the racing car as well as the planning and operating of the races. In addition, the Audi Motorsport Technology Centre UK in Bicester provides a foothold in the heart of “Motorsport Valley”, offering direct access to top F1® talent and key strategic partners. For more information, visit: audif1.com