2006 BMW 525 vs. 2009 BMW X6
To start off, 2009 BMW X6 is newer by 3 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 2,996 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (282 HP @ 4400 RPM) has 67 more horse power than 2006 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2009 BMW X6 should accelerate faster than 2006 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 620 kg more than 2006 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 BMW X6 (580 Nm @ 1750 RPM) has 330 more torque (in Nm) than 2006 BMW 525. (250 Nm @ 2750 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525. 2009 BMW X6 has automatic transmission and 2006 BMW 525 has manual transmission. 2006 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 525 | 2009 BMW X6 | |
| Make | BMW | BMW |
| Model | 525 | X6 |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 282 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 250 Nm | 580 Nm |
| Torque RPM | 2750 RPM | 1750 RPM |
| Engine Bore Size | 78.8 mm | 84 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 237 km/hour | 236 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 6.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1565 kg | 2185 kg |
| Vehicle Length | 4850 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1990 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2940 mm |
| Fuel Consumption Overall | 9.8 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 70 L | 85 L |
