For Group A rallying, Mazda made two main homolgation models. The JDM GTX model was released in 1990 and featured four-wheel drive, viscous limited-slip differentials and a turbocharged 1.8 L BP engine which produced 185 PS (182 hp). The JDM only GT-R model was released in 1992, featuring a number of enhancements over the GTX model: an aggressive front bumper, grill and bonnet vents, updated rear bumper, wheel flares, stiffer suspension and anti-roll bars with thicker cross members, and homologated five-stud wheel hubs with larger brakes. The interior was fitted with leather and suede seats, and had the option of replacing the cupholder with a 3-gauge cluster. In addition, the GTR has stronger connecting rods and pistons, larger oil squirters, larger nose crank, larger oil cooler, sodium filled valves, a baffled inlet manifold, larger injectors, removed boost cut, front-mounted intercooler, and an IHI VJ-23 ball bearing water-cooled turbocharger. Power was increased to 210 PS (207 hp).

Özellikler:
EXTRA A – Foglights
EXTRA B – Right door
EXTRA C – Left door
EXTRA D – Hood
EXTRA E – Trunk
EXTRA F – Daylights

Optional wing and mud flaps in setup menu

Krediler:
Base Model: FH5
Sound: unsure
Physics: VR Driving