2006 BMW 645 vs. 2008 Volvo XC90
To start off, 2008 Volvo XC90 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 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 146 more horse power than 2008 Volvo XC90. (182 HP @ 4000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2008 Volvo XC90. With that said, vehicle weight also plays an important factor in acceleration. 2008 Volvo XC90 weights approximately 370 kg more than 2006 BMW 645.
Because 2008 Volvo XC90 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, 2008 Volvo XC90 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 50 more torque (in Nm) than 2008 Volvo XC90. (400 Nm @ 2000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Volvo XC90. 2006 BMW 645 has automatic transmission and 2008 Volvo XC90 has manual transmission. 2008 Volvo XC90 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 | 2008 Volvo XC90 | |
| Make | BMW | Volvo |
| Model | 645 | XC90 |
| Year Released | 2006 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2401 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 182 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 400 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 17.3:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 5.6 seconds | 11.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1810 kg | 2180 kg |
| Vehicle Length | 4830 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1380 mm | 1750 mm |
| Wheelbase Size | 2790 mm | 2860 mm |
| Fuel Consumption Overall | 13.3 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
