2008 BMW X3 vs. 2008 BMW 525
To start off, both 2008 BMW X3 and 2008 BMW 525 were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,993 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 270 kg more than 2008 BMW 525.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 525. 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 (480 Nm @ 1750 RPM) has 230 more torque (in Nm) than 2008 BMW 525. (250 Nm @ 2900 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
| 2008 BMW X3 | 2008 BMW 525 | |
| Make | BMW | BMW |
| Model | X3 | 525 |
| Year Released | 2008 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 0 HP |
| Torque | 480 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 2900 RPM |
| Engine Bore Size | 84 mm | 82.1 mm |
| Engine Stroke Size | 90 mm | 78.8 mm |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 7.9 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1495 kg |
| Vehicle Length | 4570 mm | 4870 mm |
| Vehicle Height | 1860 mm | 1470 mm |
| Wheelbase Size | 2800 mm | 2890 mm |
| Fuel Consumption Overall | 8.6 L/100km | 7 L/100km |
| Fuel Tank Capacity | 67 L | 70 L |
