2006 Audi RS4 vs. 2008 BMW 320
To start off, 2008 BMW 320 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi RS4. In addition, the cost of maintenance, including insurance, on 2006 Audi RS4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 265 more horse power than 2008 BMW 320. (149 HP @ 6200 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2008 BMW 320.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 320. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 230 more torque (in Nm) than 2008 BMW 320. (200 Nm @ 3600 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 320.
Compare all specifications:
| 2006 Audi RS4 | 2008 BMW 320 | |
| Make | Audi | BMW |
| Model | RS4 | 320 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 149 HP |
| Engine RPM | 7800 RPM | 6200 RPM |
| Torque | 430 Nm | 200 Nm |
| Torque RPM | 5500 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 220 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4600 mm | 4870 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2770 mm |
| Fuel Consumption Overall | 13.4 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
