How much horsepower does a 1998 ford mustang gt have Source Source Source Source Source Source Source Source Source Source Read Also: 1998 Ford mustang v6 horsepower 98 Ford mustang cobra horsepower How much horsepower does a 1998 ford mustang v6 have 1998 Ford mustang stock horsepower 1998 Ford mustang gt horsepower 1998 Ford mustang svt cobra horsepower