2006 BMW 525 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 525. In addition, the cost of maintenance, including insurance, on 2006 BMW 525 would be higher. At 2,999 cc, 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (260 HP @ 6600 RPM) has 45 more horse power than 2006 BMW 525. (215 HP @ 6250 RPM) In normal driving conditions, 2008 BMW X3 should accelerate faster than 2006 BMW 525.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 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 (305 Nm @ 2750 RPM) has 54 more torque (in Nm) than 2006 BMW 525. (251 Nm @ 2750 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525.
Compare all specifications:
| 2006 BMW 525 | 2008 BMW X3 | |
| Make | BMW | BMW |
| Model | 525 | X3 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2996 cc |
| Horse Power | 215 HP | 260 HP |
| Engine RPM | 6250 RPM | 6600 RPM |
| Torque | 251 Nm | 305 Nm |
| Torque RPM | 2750 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4860 mm | 4580 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1680 mm |
| Wheelbase Size | 2890 mm | 2800 mm |
| Fuel Consumption | 7.8 L/100km | 10.2 L/100km |
| Fuel Consumption City | 11.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 67 L |
