2006 BMW 530 vs. 2003 Buick Regal
To start off, 2006 BMW 530 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, 2006 BMW 530 (255 HP @ 6600 RPM) has 58 more horse power than 2003 Buick Regal. (197 HP @ 5200 RPM). In normal driving conditions, 2006 BMW 530 should accelerate faster than 2003 Buick Regal.
Because 2006 BMW 530 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 2003 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Buick Regal (312 Nm @ 4000 RPM) has 14 more torque (in Nm) than 2006 BMW 530. (298 Nm @ 2750 RPM). This means 2003 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 530.
Compare all specifications:
2006 BMW 530 | 2003 Buick Regal | |
Make | BMW | Buick |
Model | 530 | Regal |
Year Released | 2006 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2999 cc | 3789 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 255 HP | 197 HP |
Engine RPM | 6600 RPM | 5200 RPM |
Torque | 298 Nm | 312 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Bore Size | 85 mm | 97 mm |
Engine Stroke Size | 88 mm | 86 mm |
Engine Compression Ratio | 17.0:1 | 9.4:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4860 mm | 4990 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2890 mm | 2780 mm |
Fuel Tank Capacity | 70 L | 64 L |