2008 BMW 525 vs. 2013 BMW X3
To start off, 2013 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW 525. In addition, the cost of maintenance, including insurance, on 2008 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2008 BMW 525 is equipped with a bigger engine. In terms of performance, 2013 BMW X3 (237 HP @ 5000 RPM) has 22 more horse power than 2008 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2013 BMW X3 should accelerate faster than 2008 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X3 weights approximately 370 kg more than 2008 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW X3 is all wheel drive (AWD), it will have significant more traction and grip than 2008 BMW 525. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 BMW X3 (353 Nm @ 4800 RPM) has 102 more torque (in Nm) than 2008 BMW 525. (251 Nm @ 2900 RPM). This means 2013 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
| 2008 BMW 525 | 2013 BMW X3 | |
| Make | BMW | BMW |
| Model | 525 | X3 |
| Year Released | 2008 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 237 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 251 Nm | 353 Nm |
| Torque RPM | 2900 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 78.8 mm | 90 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1495 kg | 1865 kg |
| Vehicle Length | 4870 mm | 4648 mm |
| Vehicle Height | 1470 mm | 1661 mm |
| Wheelbase Size | 2890 mm | 2810 mm |
| Fuel Tank Capacity | 70 L | 67 L |
