Speedwell Engineering Ltd. was a British automotive tuning and racing company founded in the 1950s. Specializing in modifying British sports cars, particularly the BMC Mini, Speedwell gained a reputation for its high-performance parts and accessories. The company offered a range of upgrades, including engine modifications, suspension enhancements, and aerodynamic improvements, aimed at enhancing the performance and handling of the cars. Speedwell’s racing successes further solidified its reputation, with its tuned Minis achieving notable victories in motorsport events. Despite its relatively short existence, Speedwell left a lasting impact on the British automotive scene, influencing the development of high-performance aftermarket parts and contributing to the Mini’s legendary status as a motorsport icon.