2009 Audi RS4 vs. 2003 BMW 530
To start off, 2009 Audi RS4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 530. In addition, the cost of maintenance, including insurance, on 2003 BMW 530 would be higher. At 4,161 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 199 more horse power than 2003 BMW 530. (215 HP @ 4000 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 2003 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 40 kg more than 2003 BMW 530. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 530. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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, 2003 BMW 530 (501 Nm @ 2000 RPM) has 71 more torque (in Nm) than 2009 Audi RS4. (430 Nm @ 5500 RPM). This means 2003 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4.
Compare all specifications:
| 2009 Audi RS4 | 2003 BMW 530 | |
| Make | Audi | BMW |
| Model | RS4 | 530 |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 215 HP |
| Engine RPM | 7800 RPM | 4000 RPM |
| Torque | 430 Nm | 501 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Top Speed | 250 km/hour | 245 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 7.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1710 kg | 1670 kg |
| Vehicle Length | 4590 mm | 4850 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 13.5 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
