2006 Audi RS4 vs. 2012 Audi A4
To start off, 2012 Audi A4 is newer by 6 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 4,162 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 203 more horse power than 2012 Audi A4. (211 HP @ 4300 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2012 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi A4 weights approximately 20 kg more than 2006 Audi RS4.
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 81 more torque (in Nm) than 2012 Audi A4. (349 Nm @ 1500 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi A4. 2012 Audi A4 has automatic transmission and 2006 Audi RS4 has manual transmission. 2006 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi RS4 | 2012 Audi A4 | |
| Make | Audi | Audi |
| Model | RS4 | A4 |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 211 HP |
| Engine RPM | 7800 RPM | 4300 RPM |
| Torque | 430 Nm | 349 Nm |
| Torque RPM | 5500 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1730 kg |
| Vehicle Length | 4590 mm | 4704 mm |
| Vehicle Width | 1820 mm | 1829 mm |
| Vehicle Height | 1420 mm | 1435 mm |
| Wheelbase Size | 2660 mm | 2809 mm |
| Fuel Tank Capacity | 70 L | 64 L |
