1979–1993 Ford Mustang: The Third Generation (Fox-body, SVO, Cobra)

Overview

The Fox-body Mustang (1979–1993) is known for its lightweight design, simple mechanics, and high performance. It remains a top choice among Mustang fans and racers due to its customizable nature.


Generation Details

  • Years Produced: 1979–1993

  • Nicknames: Fox-body, Fox platform, SVO, LX, GT, Cobra

  • Platform: Fox platform


Quick Reference Chart

Model YearsBody StylesEngine Options (hp)TransmissionsTrims/PackagesOil (qt)Trans Fluid (qt)Coolant (qt)Rear Axle (qt)
1979–1986Coupe, Hatchback, Convertible (1983+)2.3L I4, Turbo, 3.3L I6, 2.8L/3.8L V6, 5.0L V84-spd, 5-spd, 3-spd auto, AODSVO, GT, LX, Ghia4.0–5.02.8 (T-5)10–142.0
1987–1993Coupe, Hatchback, Convertible2.3L I4, 5.0L V85-spd, 4-spd auto, AODGT, LX, Cobra (1993)5.02.8 (T-5)142.0

Unique Features & Options

Body Styles

  • Coupe, Hatchback, Convertible (from 1983)

  • Notchback and “Aero” nose (1987+)

Engine & Performance

  • 2.3L Turbo SVO (175 hp, 1984–86)

  • 5.0L HO V8 (up to 225 hp, 1987+)

  • 1993 SVT Cobra: 235 hp, rear disc brakes

Notable Packages

  • SVO: turbo, Koni shocks, 5-lug wheels

  • GT: ground effects, sporty trim

  • Cobra (1993): 4,993 built, last of the Fox-body

Pop Culture

  • RoboCop (1987): Fox-body police cars

  • 1979 Indy 500 Pace Car

Rare & Fun Facts

  • 1984 SVO: adjustable Koni shocks

  • 1990: first Mustang with a driver’s airbag

  • 1993 Cobra R: only 107 made, no rear seat


Maintenance & Fluids Chart

Engine/TransOil (qt)Trans Fluid (qt)Coolant (qt)Rear Axle (qt)Spark Plug Gap (in)
2.3L I44.02.8 (T-5)102.00.044
3.3L I65.02.8 (T-5)122.00.044
5.0L V85.02.8 (T-5)142.00.044
AOD Auto12.0 (total)

Why the Fox-body Mustang Still Matters

It’s iconic for being lightweight, highly modifiable, and affordable. Perfect for drag racing, custom builds, and restoration projects.


Download the Workshop Manual

Includes wiring diagrams, performance tips, engine swaps, and essential information for restoration and maintenance.

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