2006 BMW 645 vs. 1985 Jeep CJ
To start off, 2006 BMW 645 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Jeep CJ. In addition, the cost of maintenance, including insurance, on 1985 Jeep CJ would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 243 more horse power than 1985 Jeep CJ. (85 HP @ 5000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 1985 Jeep CJ. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 514 kg more than 1985 Jeep CJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 1985 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 300 more torque (in Nm) than 1985 Jeep CJ. (150 Nm @ 2750 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1985 Jeep CJ. 2006 BMW 645 has automatic transmission and 1985 Jeep CJ has manual transmission. 1985 Jeep CJ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 645 | 1985 Jeep CJ | |
| Make | BMW | Jeep |
| Model | 645 | CJ |
| Year Released | 2006 | 1985 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 85 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 450 Nm | 150 Nm |
| Torque RPM | 3600 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1810 kg | 1296 kg |
| Vehicle Length | 4830 mm | 3900 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1840 mm |
| Wheelbase Size | 2790 mm | 2380 mm |
