2002 BMW Z4 vs. 1982 Jeep CJ7
To start off, 2002 BMW Z4 is newer by 20 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 2,494 cc (6 cylinders), 2002 BMW Z4 is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (190 HP @ 6000 RPM) has 105 more horse power than 1982 Jeep CJ7. (85 HP @ 5000 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 1982 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z4 weights approximately 105 kg more than 1982 Jeep CJ7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1982 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z4. 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, 2002 BMW Z4 (245 Nm @ 3500 RPM) has 95 more torque (in Nm) than 1982 Jeep CJ7. (150 Nm @ 2750 RPM). This means 2002 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1982 Jeep CJ7.
Compare all specifications:
| 2002 BMW Z4 | 1982 Jeep CJ7 | |
| Make | BMW | Jeep |
| Model | Z4 | CJ7 |
| Year Released | 2002 | 1982 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 85 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 245 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1395 kg | 1290 kg |
| Vehicle Length | 4100 mm | 3900 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1310 mm | 1840 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
