2008 BMW 645 vs. 2006 Jeep Commander
To start off, 2008 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Jeep Commander. In addition, the cost of maintenance, including insurance, on 2006 Jeep Commander would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 118 more horse power than 2006 Jeep Commander. (210 HP @ 5200 RPM). In normal driving conditions, 2008 BMW 645 should accelerate faster than 2006 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 138 kg more than 2006 Jeep Commander. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Commander 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 131 more torque (in Nm) than 2006 Jeep Commander. (319 Nm @ 2000 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jeep Commander. 2006 Jeep Commander has automatic transmission and 2008 BMW 645 has manual transmission. 2008 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 645 | 2006 Jeep Commander | |
| Make | BMW | Jeep |
| Model | 645 | Commander |
| Year Released | 2008 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3704 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 210 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 450 Nm | 319 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1815 kg | 1677 kg |
| Vehicle Length | 4830 mm | 4790 mm |
| Vehicle Width | 1860 mm | 2270 mm |
| Vehicle Height | 1380 mm | 1830 mm |
| Wheelbase Size | 2790 mm | 2790 mm |
| Fuel Consumption Overall | 12.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 78 L |
