2006 Audi RS4 vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 5 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 (420 HP @ 8250 RPM) has 35 more horse power than 2011 Porsche 911. (385 HP @ 6500 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2011 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 44 kg more than 2011 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (583 Nm @ 5500 RPM) has 163 more torque (in Nm) than 2011 Porsche 911. (420 Nm @ 4400 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche 911.
Compare all specifications:
| 2006 Audi RS4 | 2011 Porsche 911 | |
| Make | Audi | Porsche |
| Model | RS4 | 911 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4163 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 420 HP | 385 HP |
| Engine RPM | 8250 RPM | 6500 RPM |
| Torque | 583 Nm | 420 Nm |
| Torque RPM | 5500 RPM | 4400 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1549 kg | 1505 kg |
| Vehicle Length | 360 mm | 4460 mm |
| Vehicle Height | 360 mm | 1300 mm |
| Wheelbase Size | 360 mm | 2350 mm |
