Production of the fourth-generation Ford Escort began in 1986 and, although visually and technically little different from its predecessor, was considered a new-generation model. From the outside, the car differed by rounded bumpers, smaller radiator grille, slightly rounder headlights and larger taillights. Inside, the car differed more from its predecessor by receiving a new rounded instrument panel and other less noticeable changes. To compete with the popular Volkswagen Golf GTI, a powerful version of the Escort called the XR3 has been developed. Initially, this version had a 1.6 L CVH engine with a dual throttle-controlled Weber carburetor, a sportier suspension and a host of cosmetic changes. The car lacked a five-speed transmission and fuel injection, so in 1982 an injection system was introduced in the Escort version called the XR3i. Even more powerful versions of the RS 1600i with a turbine were produced, which displaced 115 hp (85 kW). However, not all of these versions of the Ford Escort could match the popularity of the Volkswagen Golf GTI analogue.