2006 BMW 525 vs. 2005 Buick Rainier
To start off, 2006 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2005 Buick Rainier would be higher. At 4,163 cc (6 cylinders), 2005 Buick Rainier is equipped with a bigger engine. In terms of performance, 2005 Buick Rainier (276 HP @ 5200 RPM) has 61 more horse power than 2006 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2005 Buick Rainier should accelerate faster than 2006 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rainier weights approximately 439 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.
Because 2006 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick Rainier. In wet, icy, snow, or gravel driving conditions, 2006 BMW 525 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, 2005 Buick Rainier (387 Nm) has 137 more torque (in Nm) than 2006 BMW 525. (250 Nm). This means 2005 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525.
Compare all specifications:
| 2006 BMW 525 | 2005 Buick Rainier | |
| Make | BMW | Buick |
| Model | 525 | Rainier |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 276 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 250 Nm | 387 Nm |
| Engine Bore Size | 78.8 mm | 93 mm |
| Engine Stroke Size | 82 mm | 102 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1565 kg | 2004 kg |
| Vehicle Length | 4850 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1920 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2890 mm | 2900 mm |
| Fuel Consumption | 7.4 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.9 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 83 L |
