2006 BMW 630 vs. 2008 BMW X5
To start off, 2008 BMW X5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 630. In addition, the cost of maintenance, including insurance, on 2006 BMW 630 would be higher. At 4,398 cc, 2008 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 614 kg more than 2006 BMW 630.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 630. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 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 X5 (440 Nm @ 5400 RPM) has 140 more torque (in Nm) than 2006 BMW 630. (300 Nm @ 2500 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 630. 2008 BMW X5 has automatic transmission and 2006 BMW 630 has manual transmission. 2006 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 630 | 2008 BMW X5 | |
| Make | BMW | BMW |
| Model | 630 | X5 |
| Year Released | 2006 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4398 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 0 HP |
| Torque | 300 Nm | 440 Nm |
| Torque RPM | 2500 RPM | 5400 RPM |
| Engine Bore Size | 85 mm | 92.1 mm |
| Engine Stroke Size | 88 mm | 82.7 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 6.5 seconds | 8.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1566 kg | 2180 kg |
| Vehicle Length | 4830 mm | 4670 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1710 mm |
| Wheelbase Size | 2790 mm | 2830 mm |
| Fuel Consumption Overall | 9.1 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 70 L | 93 L |
