2011 Audi R8 vs. 2006 Audi A6
To start off, 2011 Audi R8 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Audi A6. In addition, the cost of maintenance, including insurance, on 2006 Audi A6 would be higher. At 5,200 cc (10 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (525 HP @ 8000 RPM) has 273 more horse power than 2006 Audi A6. (252 HP @ 6500 RPM). In normal driving conditions, 2011 Audi R8 should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi R8 weights approximately 175 kg more than 2006 Audi A6. 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, 2011 Audi R8 (530 Nm @ 6500 RPM) has 200 more torque (in Nm) than 2006 Audi A6. (330 Nm @ 3250 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6. 2006 Audi A6 has automatic transmission and 2011 Audi R8 has manual transmission. 2011 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Audi R8 | 2006 Audi A6 | |
| Make | Audi | Audi |
| Model | R8 | A6 |
| Year Released | 2011 | 2006 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Middle | Front |
| Engine Size | 5200 cc | 3123 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 525 HP | 252 HP |
| Engine RPM | 8000 RPM | 6500 RPM |
| Torque | 530 Nm | 330 Nm |
| Torque RPM | 6500 RPM | 3250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | AWD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1685 kg | 1510 kg |
| Vehicle Length | 4435 mm | 4840 mm |
| Vehicle Width | 1930 mm | 1860 mm |
| Vehicle Height | 1252 mm | 1460 mm |
| Wheelbase Size | 2649 mm | 2770 mm |
| Fuel Tank Capacity | 90 L | 70 L |
