1982 Jeep CJ7 vs. 1991 Mazda RX-7
To start off, 1991 Mazda RX-7 is newer by 9 year(s). Which means there will be less support and parts availability for 1982 Jeep CJ7. In addition, the cost of maintenance, including insurance, on 1982 Jeep CJ7 would be higher. At 2,616 cc, 1991 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1991 Mazda RX-7 (197 HP @ 6500 RPM) has 138 more horse power than 1982 Jeep CJ7. (59 HP @ 4500 RPM) In normal driving conditions, 1991 Mazda RX-7 should accelerate faster than 1982 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 1982 Jeep CJ7 weights approximately 3 kg more than 1991 Mazda RX-7.
Because 1982 Jeep CJ7 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, 1982 Jeep CJ7 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, 1991 Mazda RX-7 (270 Nm @ 3500 RPM) has 142 more torque (in Nm) than 1982 Jeep CJ7. (128 Nm @ 2000 RPM). This means 1991 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1982 Jeep CJ7.
Compare all specifications:
| 1982 Jeep CJ7 | 1991 Mazda RX-7 | |
| Make | Jeep | Mazda |
| Model | CJ7 | RX-7 |
| Year Released | 1982 | 1991 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 59 HP | 197 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 128 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1305 kg | 1302 kg |
| Vehicle Length | 3900 mm | 4320 mm |
| Vehicle Width | 1670 mm | 1700 mm |
| Vehicle Height | 1840 mm | 1270 mm |
| Wheelbase Size | 2380 mm | 2430 mm |
