1.5L I4 Racing Coupe

The 1.5L I4 Racing Coupe was introduced in 1955 as a performance-focused variant of the Lotus Mark X. It features a 1.5L inline-4 engine producing 100hp, paired with a 4-speed manual transmission. This lightweight coupe variant was designed for motorsport enthusiasts and included upgraded suspension and race-oriented features. Its limited production run made it a sought-after collector's item.