2000 Audi RS4 vs. 2004 BMW 545
To start off, 2004 BMW 545 is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Audi RS4. In addition, the cost of maintenance, including insurance, on 2000 Audi RS4 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2000 Audi RS4 (376 HP @ 6300 RPM) has 61 more horse power than 2004 BMW 545. (315 HP @ 7750 RPM). In normal driving conditions, 2000 Audi RS4 should accelerate faster than 2004 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 195 kg more than 2000 Audi RS4.
Because 2000 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 545. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi RS4 (449 Nm) has 2 more torque (in Nm) than 2004 BMW 545. (447 Nm). This means 2000 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 545.
Compare all specifications:
| 2000 Audi RS4 | 2004 BMW 545 | |
| Make | Audi | BMW |
| Model | RS4 | 545 |
| Year Released | 2000 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 376 HP | 315 HP |
| Engine RPM | 6300 RPM | 7750 RPM |
| Torque | 449 Nm | 447 Nm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1780 kg |
| Vehicle Length | 4530 mm | 4850 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1480 mm |
| Wheelbase Size | 2610 mm | 2830 mm |
| Fuel Tank Capacity | 55 L | 70 L |
