The 1991 Mustang GT looked and felt the same as the 1990 Mustang because once again there were very few changes. There were some upgrades, but it was minor stuff.
The 1991 Mustang GT received the same new 5 spoke, 16 inch, aluminum wheels as the 1991 5.0 LX. These wheels were so popular, that many older owners of Mustangs, bought them. The GT also received the new convertible top which when opened, fit more flush with the body. Specific for the 1991 GT was the 1990 GT carryover items such as solid grille with center mounted Ford emblem; front, side and rear aerodynamic body skirts with integrated fog lamps; and 225hp, 5.0L, High Output, V8 engine.
The 1991 GT kep the 1991 performance upgrades including stainless steel exhaust and headers, 10.84 inch front brakes, progressive springs, 1.3 inch front anti-sway bar, 0.83 inch rear anti-sway bar, performance struts and shocks.