Later Golf variations included the Golf GTI (introduced in June 1976 with a fuel-injected 1.6-litre engine capable of 180 kmph ), a diesel-powered version (from September 1976), the Jetta notchback saloon version (from October 1979), the Volkswagen Golf Cabriolet (from January 1980) and a Golf-based van, the Volkswagen Caddy.