2005 Audi RS4 vs. 2005 BMW 645
To start off, both 2005 Audi RS4 and 2005 BMW 645 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,390 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 Audi RS4 (376 HP @ 6300 RPM) has 38 more horse power than 2005 BMW 645. (338 HP @ 6100 RPM). In normal driving conditions, 2005 Audi RS4 should accelerate faster than 2005 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 130 kg more than 2005 Audi RS4.
Because 2005 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi RS4 (449 Nm @ 2500 RPM) has 10 more torque (in Nm) than 2005 BMW 645. (439 Nm @ 3600 RPM). This means 2005 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645.
Compare all specifications:
2005 Audi RS4 | 2005 BMW 645 | |
Make | Audi | BMW |
Model | RS4 | 645 |
Year Released | 2005 | 2005 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2671 cc | 4390 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 376 HP | 338 HP |
Engine RPM | 6300 RPM | 6100 RPM |
Torque | 449 Nm | 439 Nm |
Torque RPM | 2500 RPM | 3600 RPM |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 245 km/hour | 250 km/hour |
Acceleration 0-100mph | 4.8 seconds | 5.6 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1585 kg | 1715 kg |
Vehicle Length | 4600 mm | 4830 mm |
Vehicle Width | 1820 mm | 1860 mm |
Vehicle Height | 1420 mm | 1380 mm |
Wheelbase Size | 2610 mm | 2790 mm |
Fuel Consumption Highway | 10.1 L/100km | 9.4 L/100km |
Fuel Consumption City | 19.7 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 13.7 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 55 L | 70 L |