1983 Jeep CJ vs. 1991 Porsche 928
To start off, 1991 Porsche 928 is newer by 8 year(s). Which means there will be less support and parts availability for 1983 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1983 Jeep CJ would be higher. At 5,397 cc (8 cylinders), 1991 Porsche 928 is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 260 more horse power than 1983 Jeep CJ. (85 HP @ 5000 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 1983 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 928 weights approximately 310 kg more than 1983 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 928. In wet, icy, snow, or gravel driving conditions, 1983 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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 350 more torque (in Nm) than 1983 Jeep CJ. (150 Nm @ 2750 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1983 Jeep CJ.
Compare all specifications:
| 1983 Jeep CJ | 1991 Porsche 928 | |
| Make | Jeep | Porsche |
| Model | CJ | 928 |
| Year Released | 1983 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 345 HP |
| Engine RPM | 5000 RPM | 5700 RPM |
| Torque | 150 Nm | 500 Nm |
| Torque RPM | 2750 RPM | 4250 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1290 kg | 1600 kg |
| Vehicle Length | 3900 mm | 4450 mm |
| Vehicle Width | 1670 mm | 1860 mm |
| Vehicle Height | 1840 mm | 1290 mm |
| Wheelbase Size | 2380 mm | 2510 mm |
