1982 Jeep CJ7 vs. 2003 Mazda MX-5 Miata
To start off, 2003 Mazda MX-5 Miata is newer by 21 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 2,068 cc (4 cylinders), 1982 Jeep CJ7 is equipped with a bigger engine. In terms of performance, 2003 Mazda MX-5 Miata (104 HP @ 6500 RPM) has 45 more horse power than 1982 Jeep CJ7. (59 HP @ 4500 RPM) In normal driving conditions, 2003 Mazda MX-5 Miata should accelerate faster than 1982 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 1982 Jeep CJ7 weights approximately 189 kg more than 2003 Mazda MX-5 Miata.
Because 1982 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda MX-5 Miata. 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, 2003 Mazda MX-5 Miata (134 Nm @ 5000 RPM) has 6 more torque (in Nm) than 1982 Jeep CJ7. (128 Nm @ 2000 RPM). This means 2003 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 1982 Jeep CJ7.
Compare all specifications:
| 1982 Jeep CJ7 | 2003 Mazda MX-5 Miata | |
| Make | Jeep | Mazda |
| Model | CJ7 | MX-5 Miata |
| Year Released | 1982 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 104 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 128 Nm | 134 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1305 kg | 1116 kg |
| Vehicle Length | 3900 mm | 3980 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1840 mm | 1230 mm |
| Wheelbase Size | 2380 mm | 2620 mm |
