1989 GMC Jimmy vs. 1991 Mazda RX-7
To start off, 1991 Mazda RX-7 is newer by 2 year(s). Which means there will be less support and parts availability for 1989 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1989 GMC Jimmy would be higher. At 5,002 cc (8 cylinders), 1989 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1989 GMC Jimmy (208 HP @ 4000 RPM) has 11 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 1989 GMC Jimmy should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1989 GMC Jimmy weights approximately 580 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1989 GMC Jimmy 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, 1989 GMC Jimmy (407 Nm @ 2800 RPM) has 136 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 1989 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 1989 GMC Jimmy has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 GMC Jimmy | 1991 Mazda RX-7 | |
| Make | GMC | Mazda |
| Model | Jimmy | RX-7 |
| Year Released | 1989 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 208 HP | 197 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 407 Nm | 271 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1880 kg | 1300 kg |
| Vehicle Length | 4690 mm | 4320 mm |
| Vehicle Width | 2030 mm | 1700 mm |
| Vehicle Height | 1840 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2440 mm |
