2005 Scion xB vs. 2008 BMW 630
To start off, 2008 BMW 630 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Scion xB. In addition, the cost of maintenance, including insurance, on 2005 Scion xB would be higher. At 2,994 cc (6 cylinders), 2008 BMW 630 is equipped with a bigger engine. In terms of performance, 2008 BMW 630 (254 HP) has 146 more horse power than 2005 Scion xB. (108 HP) In normal driving conditions, 2008 BMW 630 should accelerate faster than 2005 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 630 weights approximately 479 kg more than 2005 Scion xB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 630 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2005 Scion xB, being front wheel drive (FWD), will offer much better control with better grip. 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 630 (300 Nm) has 158 more torque (in Nm) than 2005 Scion xB. (142 Nm). This means 2008 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xB.
Compare all specifications:
| 2005 Scion xB | 2008 BMW 630 | |
| Make | Scion | BMW |
| Model | xB | 630 |
| Year Released | 2005 | 2008 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 254 HP |
| Torque | 142 Nm | 300 Nm |
| Engine Bore Size | 75 mm | 85 mm |
| Engine Stroke Size | 85 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1086 kg | 1565 kg |
| Vehicle Length | 3950 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1650 mm | 1380 mm |
| Wheelbase Size | 2510 mm | 2790 mm |
| Fuel Consumption Overall | 7.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 45 L | 70 L |
