1982 Jeep CJ7 vs. 2009 Mazda MX-5 Miata
To start off, 2009 Mazda MX-5 Miata is newer by 27 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, 2009 Mazda MX-5 Miata (158 HP @ 6700 RPM) has 99 more horse power than 1982 Jeep CJ7. (59 HP @ 4500 RPM) In normal driving conditions, 2009 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 113 kg more than 2009 Mazda MX-5 Miata.
Because 1982 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 2009 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, 2009 Mazda MX-5 Miata (188 Nm @ 5000 RPM) has 60 more torque (in Nm) than 1982 Jeep CJ7. (128 Nm @ 2000 RPM). This means 2009 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 | 2009 Mazda MX-5 Miata | |
| Make | Jeep | Mazda |
| Model | CJ7 | MX-5 Miata |
| Year Released | 1982 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 158 HP |
| Engine RPM | 4500 RPM | 6700 RPM |
| Torque | 128 Nm | 188 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1305 kg | 1192 kg |
| Vehicle Length | 3900 mm | 4000 mm |
| Vehicle Width | 1670 mm | 1730 mm |
| Vehicle Height | 1840 mm | 1260 mm |
| Wheelbase Size | 2380 mm | 2340 mm |
