Today, Jaguar is rebranding itself for an electric future, but rewind the clock three decades, and things looked very different. A one-make race series, Le Mans victories, speed records, Jaguar was riding a wave of success. Amid this optimism, Jaguar’s engineers sought to create something truly special, and it was in this environment that two of their most extreme supercars would emerge, the JaguarSport XJR-15 and the Jaguar XJ220.