2004 Buick Regal vs. 2008 BMW 525
To start off, 2008 BMW 525 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 36 more horse power than 2008 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 2008 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 32 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 2008 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2008 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, 2004 Buick Regal (388 Nm) has 138 more torque (in Nm) than 2008 BMW 525. (250 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
| 2004 Buick Regal | 2008 BMW 525 | |
| Make | Buick | BMW |
| Model | Regal | 525 |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 251 HP | 215 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 388 Nm | 250 Nm |
| Engine Bore Size | 97 mm | 78.8 mm |
| Engine Stroke Size | 86 mm | 82 mm |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1598 kg | 1566 kg |
| Vehicle Length | 4990 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2780 mm | 2890 mm |
| Fuel Consumption Overall | 10.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
