2008 BMW X3 vs. 2003 Scion xB
To start off, 2008 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Scion xB. In addition, the cost of maintenance, including insurance, on 2003 Scion xB would be higher. At 1,995 cc (4 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (162 HP @ 4000 RPM) has 56 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2008 BMW X3 should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 630 kg more than 2003 Scion xB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Scion xB. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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 X3 (330 Nm @ 2000 RPM) has 188 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB.
Compare all specifications:
| 2008 BMW X3 | 2003 Scion xB | |
| Make | BMW | Scion |
| Model | X3 | xB |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 106 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 330 Nm | 142 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 76 mm |
| Engine Stroke Size | 90 mm | 84 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1740 kg | 1110 kg |
| Vehicle Length | 4570 mm | 3950 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1860 mm | 1650 mm |
| Wheelbase Size | 2800 mm | 2510 mm |
| Fuel Tank Capacity | 67 L | 45 L |
