2009 Audi RS4 vs. 2006 Audi RS4
To start off, 2009 Audi RS4 is newer by 3 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. Both 2009 Audi RS4 and 2006 Audi RS4 are equipped with a 4,163 cc engine. In terms of performance, 2006 Audi RS4 (415 HP @ 7800 RPM) has 1 more horse power than 2009 Audi RS4. (414 HP @ 7800 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2009 Audi RS4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, both vehicles can yield 430 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 Audi RS4 | 2006 Audi RS4 | |
| Make | Audi | Audi |
| Model | RS4 | RS4 |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 415 HP |
| Engine RPM | 7800 RPM | 7800 RPM |
| Torque | 430 Nm | 430 Nm |
| Torque RPM | 5500 RPM | 5500 RPM |
| Engine Bore Size | 84.5 mm | 84.5 mm |
| Engine Stroke Size | 92.8 mm | 92.8 mm |
| Engine Compression Ratio | 12.5:1 | 12.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 4.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1845 kg |
| Vehicle Length | 4560 mm | 4560 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2660 mm |
| Fuel Consumption Overall | 14.1 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
