2004 BMW 525 vs. 2006 Buick Rainier
To start off, 2006 Buick Rainier is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 525. In addition, the cost of maintenance, including insurance, on 2004 BMW 525 would be higher. At 4,163 cc (6 cylinders), 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (291 HP @ 6000 RPM) has 117 more horse power than 2004 BMW 525. (174 HP @ 4000 RPM) In normal driving conditions, 2006 Buick Rainier should accelerate faster than 2004 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 525 weights approximately 155 kg more than 2006 Buick Rainier.
Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 525. In wet, icy, snow, or gravel driving conditions, 2006 Buick Rainier 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, 2004 BMW 525 (410 Nm @ 2000 RPM) has 34 more torque (in Nm) than 2006 Buick Rainier. (376 Nm @ 4800 RPM). This means 2004 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Rainier.
Compare all specifications:
| 2004 BMW 525 | 2006 Buick Rainier | |
| Make | BMW | Buick |
| Model | 525 | Rainier |
| Year Released | 2004 | 2006 |
| 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 |
| Horse Power | 174 HP | 291 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 410 Nm | 376 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1550 kg |
| Vehicle Length | 4850 mm | 4920 mm |
| Vehicle Width | 1850 mm | 1920 mm |
| Vehicle Height | 1470 mm | 1900 mm |
| Wheelbase Size | 2890 mm | 2880 mm |
| Fuel Consumption | 6.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 10.6 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 7.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 83 L |
