2006 Audi A8 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 A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 5,998 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (445 HP @ 6200 RPM) has 10 more horse power than 2011 Porsche 911. (435 HP @ 7600 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 2011 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 600 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.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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 A8 (580 Nm @ 4000 RPM) has 151 more torque (in Nm) than 2011 Porsche 911. (429 Nm @ 6250 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche 911. 2006 Audi A8 has automatic transmission and 2011 Porsche 911 has manual transmission. 2011 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 2011 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A8 | 911 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5998 cc | 3800 cc |
| Engine Type | W | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 435 HP |
| Engine RPM | 6200 RPM | 7600 RPM |
| Torque | 580 Nm | 429 Nm |
| Torque RPM | 4000 RPM | 6250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1995 kg | 1395 kg |
| Vehicle Length | 5070 mm | 4465 mm |
| Vehicle Width | 1900 mm | 1808 mm |
| Vehicle Height | 1450 mm | 1280 mm |
| Wheelbase Size | 3080 mm | 2355 mm |
| Fuel Tank Capacity | 90 L | 67 L |
