The Bronco returned its 4.9L inline-6, 5.0L V8, and the 5.8L H.O. V8 engines from the previous generations; first introduced on the 5.0L V8 in 1985, fuel injection was added to the inline-6 for 1987 and to the 5.8L V8 for 1988. The 4-speed manual transmissions of the previous generation were replaced by two different 5-speed manuals sourced from Mazda. The 3-speed C6 automatic was offered from 1987 to 1990, phased out in favor of the overdrive-equipped 4-speed AOD (1990 only) and heavier-duty E4OD (1990-1991).