1979 Mazda RX-7 GS 3AT
The 1979 Mazda RX-7 GS 3AT is a 100-hp rotary sports coupe with a 3-speed automatic and rear-wheel drive.
It makes 100 horsepower at 6,000 rpm and 105 lb-ft of torque, spinning to a 7,000 rpm redline.
The RX-7 has a curb weight of 2,465 lb.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 12A twin-rotor Wankel rotary, naturally aspirated, water-cooled |
| Horsepower | 100 hp @ 6,000 rpm |
| Torque | 105 lb-ft @ 4000 rpm (SAE net) rpm |
| Redline | 7,000 rpm |
| Valvetrain | Twin-rotor Wankel (no poppet valves); peripheral exhaust, side intake |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 3-speed automatic |
| Final Drive | 3.909 |
| Fuel Economy | |
| Recommended Fuel | Unleaded gasoline |
| Tank Capacity | 14.5 gal |
| Suspension | |
| Front Suspension | Independent struts, coil springs, anti-roll bar, tension rods |
| Rear Suspension | 4-link live axle, Watt linkage, coil springs, anti-roll bar |
| Brakes | |
| Front Brake Disc | Power-assisted ventilated discs |
| Rear Brake Disc | Finned drums |
| Dimensions & Weight | |
| Wheelbase | 95 in |
| Front Track | 56 in |
| Rear Track | 55 in |
| Cargo Volume | 13.8 ft³ |
| Curb Weight | 2,465 lbs |
| Weight Distribution (F/R) | 50% / 50% |
| Interior | |
| Headroom Front | 37.1 in |
| Legroom Front | 41.5 in |
| Shoulder Room Front | 52 in |