Information on this page was sourced from “Ford Bronco: A History of Ford’s Legendary 4x4” by Todd Zuercher.
Generation 4 saw a bevy of powertrain advancements, from engine to transmission. The 300 six and 351W 5.8L V8 engines were paired with electronic fuel injection in the 1987-88 model years. A 5-speed manual transmission was introduced in 1988 and an all-new Borg Warner 1345 transfer case with optional Touch Drive electric shift replaced the New Process 208 case.
In 1987, the Bronco gained a new safety feature with the introduction of a rear anti-locking brake system (ABS). Active in 2WD only, the ABS system used a combination of sensors, the vehicles computer, and hydraulic pressure-controlled valves to modulate the hydraulic pressure in the rear brake lines. This new safety feature boosted stopping power, safety and overall confidence on the trail.
The Nite Bronco delved into its dark side with black paint and blacked-out body trim, offset by bold Azalea Pink or Aegean Blue decal graphics. Aegean Blue-striped trucks had Crystal Blue and Dark Charcoal interiors and the Azalea Pink found themselves sitting in a Scarlet red interior. Based on the XLT Bronco, the Night had exclusive badging and corresponding interior trim rounding out its edgy vibe. Only 383 Nite Edition Broncos were built for the 1991 model year.
Commemorating 25 years of Bronco heritage, the Silver Anniversary Edition was only available in 1991. The design was fittingly stylish, with Currant red paint on the exterior and a first-ever leather interior. Also part of the package: Silver Anniversary badges, special carpeting and floormats, along with other colour-matched interior elements. Owners even received an exclusive Silver Anniversary bag, jacket and keys.
