1984 Jeep CJ7 vs. 2007 Mazda MX-5 Miata
To start off, 2007 Mazda MX-5 Miata is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Jeep CJ7. In addition, the cost of maintenance, including insurance, on 1984 Jeep CJ7 would be higher. At 1,997 cc (4 cylinders), 2007 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2007 Mazda MX-5 Miata (158 HP @ 6700 RPM) has 73 more horse power than 1984 Jeep CJ7. (85 HP @ 5000 RPM) In normal driving conditions, 2007 Mazda MX-5 Miata should accelerate faster than 1984 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 1984 Jeep CJ7 weights approximately 195 kg more than 2007 Mazda MX-5 Miata.
Because 1984 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda MX-5 Miata. In wet, icy, snow, or gravel driving conditions, 1984 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, 2007 Mazda MX-5 Miata (188 Nm @ 5000 RPM) has 38 more torque (in Nm) than 1984 Jeep CJ7. (150 Nm @ 2750 RPM). This means 2007 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 1984 Jeep CJ7.
Compare all specifications:
| 1984 Jeep CJ7 | 2007 Mazda MX-5 Miata | |
| Make | Jeep | Mazda |
| Model | CJ7 | MX-5 Miata |
| Year Released | 1984 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 158 HP |
| Engine RPM | 5000 RPM | 6700 RPM |
| Torque | 150 Nm | 188 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1290 kg | 1095 kg |
| Vehicle Length | 3900 mm | 4000 mm |
| Vehicle Width | 1670 mm | 1250 mm |
| Vehicle Height | 1840 mm | 1730 mm |
| Wheelbase Size | 2380 mm | 2340 mm |
