1990 BMW Z1 vs. 1958 Jeep CJ
To start off, 1990 BMW Z1 is newer by 32 year(s). Which means there will be less support and parts availability for 1958 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1958 Jeep CJ would be higher. At 2,494 cc (6 cylinders), 1990 BMW Z1 is equipped with a bigger engine. In terms of performance, 1990 BMW Z1 (175 HP @ 5800 RPM) has 116 more horse power than 1958 Jeep CJ. (59 HP @ 3600 RPM). In normal driving conditions, 1990 BMW Z1 should accelerate faster than 1958 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW Z1 weights approximately 220 kg more than 1958 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 1990 BMW Z1. In wet, icy, snow, or gravel driving conditions, 1958 Jeep CJ 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, 1990 BMW Z1 (230 Nm @ 4000 RPM) has 85 more torque (in Nm) than 1958 Jeep CJ. (145 Nm @ 3600 RPM). This means 1990 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 1958 Jeep CJ.
Compare all specifications:
| 1990 BMW Z1 | 1958 Jeep CJ | |
| Make | BMW | Jeep |
| Model | Z1 | CJ |
| Year Released | 1990 | 1958 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2199 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 175 HP | 59 HP |
| Engine RPM | 5800 RPM | 3600 RPM |
| Torque | 230 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1250 kg | 1030 kg |
| Vehicle Length | 3960 mm | 3520 mm |
| Vehicle Width | 1810 mm | 1550 mm |
| Vehicle Height | 1280 mm | 1740 mm |
| Wheelbase Size | 2450 mm | 2060 mm |
