1971 BMW 3 vs. 1984 Jeep CJ7
To start off, 1984 Jeep CJ7 is newer by 13 year(s). Which means there will be less support and parts availability for 1971 BMW 3. In addition, the cost of maintenance, including insurance, on 1971 BMW 3 would be higher. At 2,986 cc (6 cylinders), 1971 BMW 3 is equipped with a bigger engine. In terms of performance, 1971 BMW 3 (200 HP @ 6000 RPM) has 115 more horse power than 1984 Jeep CJ7. (85 HP @ 5000 RPM). In normal driving conditions, 1971 BMW 3 should accelerate faster than 1984 Jeep CJ7. With that said, vehicle weight also plays an important factor in acceleration. 1971 BMW 3 weights approximately 90 kg more than 1984 Jeep CJ7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Jeep CJ7 is four wheel drive (4WD), it will have significant more traction and grip than 1971 BMW 3. 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, 1971 BMW 3 (271 Nm @ 3700 RPM) has 121 more torque (in Nm) than 1984 Jeep CJ7. (150 Nm @ 2750 RPM). This means 1971 BMW 3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Jeep CJ7.
Compare all specifications:
| 1971 BMW 3 | 1984 Jeep CJ7 | |
| Make | BMW | Jeep |
| Model | 3 | CJ7 |
| Year Released | 1971 | 1984 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 85 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 271 Nm | 150 Nm |
| Torque RPM | 3700 RPM | 2750 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 1290 kg |
| Vehicle Length | 4720 mm | 3900 mm |
| Vehicle Width | 1760 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1840 mm |
| Wheelbase Size | 2700 mm | 2380 mm |
