2010 Audi RS6 vs. 2005 BMW 320
To start off, 2010 Audi RS6 is newer by 5 year(s). Which means there will be less support and parts availability for 2005 BMW 320. In addition, the cost of maintenance, including insurance, on 2005 BMW 320 would be higher. At 4,991 cc (10 cylinders), 2010 Audi RS6 is equipped with a bigger engine. In terms of performance, 2010 Audi RS6 (572 HP @ 6250 RPM) has 404 more horse power than 2005 BMW 320. (168 HP @ 6000 RPM). In normal driving conditions, 2010 Audi RS6 should accelerate faster than 2005 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi RS6 weights approximately 478 kg more than 2005 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 320. In wet, icy, snow, or gravel driving conditions, 2010 Audi RS6 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, 2010 Audi RS6 (650 Nm @ 1500 RPM) has 440 more torque (in Nm) than 2005 BMW 320. (210 Nm @ 3500 RPM). This means 2010 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320.
Compare all specifications:
| 2010 Audi RS6 | 2005 BMW 320 | |
| Make | Audi | BMW |
| Model | RS6 | 320 |
| Year Released | 2010 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 2171 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 572 HP | 168 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 650 Nm | 210 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 80 mm |
| Engine Stroke Size | 89 mm | 72 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 222 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 9.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2028 kg | 1550 kg |
| Vehicle Length | 4930 mm | 4490 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2850 mm | 2730 mm |
| Fuel Consumption Overall | 6.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 80 L | 63 L |
