2008 BMW X3 vs. 2004 BMW 630
To start off, 2008 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW 630. In addition, the cost of maintenance, including insurance, on 2004 BMW 630 would be higher. At 2,993 cc (6 cylinders), 2004 BMW 630 is equipped with a bigger engine. In terms of performance, 2004 BMW 630 (254 HP @ 6600 RPM) has 65 more horse power than 2008 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 2004 BMW 630 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 55 kg more than 2004 BMW 630.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 630. 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, 2004 BMW 630 (305 Nm @ 2500 RPM) has 59 more torque (in Nm) than 2008 BMW X3. (246 Nm @ 3500 RPM). This means 2004 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2004 BMW 630 | |
| Make | BMW | BMW |
| Model | X3 | 630 |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 254 HP |
| Engine RPM | 6000 RPM | 6600 RPM |
| Torque | 246 Nm | 305 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 85.1 mm |
| Engine Stroke Size | 75 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 208 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 6.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1760 kg |
| Vehicle Length | 4570 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1680 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2790 mm |
| Fuel Consumption Overall | 11.2 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 67 L | 70 L |
