2007 Audi S6 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi S6. In addition, the cost of maintenance, including insurance, on 2007 Audi S6 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S6 is equipped with a bigger engine. In terms of performance, 2007 Audi S6 (435 HP @ 6800 RPM) has 30 more horse power than 2008 Porsche 911. (405 HP @ 6800 RPM). In normal driving conditions, 2007 Audi S6 should accelerate faster than 2008 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S6 weights approximately 275 kg more than 2008 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Audi S6 (540 Nm @ 3000 RPM) has 170 more torque (in Nm) than 2008 Porsche 911. (370 Nm @ 4250 RPM). This means 2007 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911. 2007 Audi S6 has automatic transmission and 2008 Porsche 911 has manual transmission. 2008 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S6 | 2008 Porsche 911 | |
| Make | Audi | Porsche |
| Model | S6 | 911 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5204 cc | 3596 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 435 HP | 405 HP |
| Engine RPM | 6800 RPM | 6800 RPM |
| Torque | 540 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 96 mm |
| Engine Stroke Size | 92.8 mm | 82.8 mm |
| Engine Compression Ratio | 17.0:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1760 kg | 1485 kg |
| Vehicle Length | 4920 mm | 4430 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1320 mm |
| Wheelbase Size | 2850 mm | 2360 mm |
| Fuel Tank Capacity | 80 L | 64 L |
