1985 GMC Suburban vs. 1992 Mazda RX-7
To start off, 1992 Mazda RX-7 is newer by 7 year(s). Which means there will be less support and parts availability for 1985 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1985 GMC Suburban would be higher. At 4,299 cc (6 cylinders), 1985 GMC Suburban is equipped with a bigger engine. In terms of performance, 1992 Mazda RX-7 (239 HP @ 6500 RPM) has 86 more horse power than 1985 GMC Suburban. (153 HP @ 4000 RPM) In normal driving conditions, 1992 Mazda RX-7 should accelerate faster than 1985 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1985 GMC Suburban weights approximately 940 kg more than 1992 Mazda RX-7.
Because 1985 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1992 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1985 GMC Suburban will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1985 GMC Suburban (312 Nm @ 2400 RPM) has 16 more torque (in Nm) than 1992 Mazda RX-7. (296 Nm @ 5000 RPM). This means 1985 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda RX-7.
Compare all specifications:
| 1985 GMC Suburban | 1992 Mazda RX-7 | |
| Make | GMC | Mazda |
| Model | Suburban | RX-7 |
| Year Released | 1985 | 1992 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4299 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 153 HP | 239 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 312 Nm | 296 Nm |
| Torque RPM | 2400 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2240 kg | 1300 kg |
| Vehicle Length | 5480 mm | 4320 mm |
| Vehicle Width | 1950 mm | 1700 mm |
| Vehicle Height | 1800 mm | 1240 mm |
| Wheelbase Size | 3300 mm | 2440 mm |
