2009 Audi S8 vs. 2011 Porsche Panamera
To start off, 2011 Porsche Panamera is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi S8. In addition, the cost of maintenance, including insurance, on 2009 Audi S8 would be higher. At 5,204 cc (10 cylinders), 2009 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Audi S8 (450 HP @ 7000 RPM) has 21 more horse power than 2011 Porsche Panamera. (429 HP @ 6700 RPM). In normal driving conditions, 2009 Audi S8 should accelerate faster than 2011 Porsche Panamera. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Panamera weights approximately 745 kg more than 2009 Audi S8.
Because 2009 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2011 Porsche Panamera. In wet, icy, snow, or gravel driving conditions, 2009 Audi S8 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, 2009 Audi S8 (540 Nm @ 3500 RPM) has 20 more torque (in Nm) than 2011 Porsche Panamera. (520 Nm @ 3500 RPM). This means 2009 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche Panamera.
Compare all specifications:
| 2009 Audi S8 | 2011 Porsche Panamera | |
| Make | Audi | Porsche |
| Model | S8 | Panamera |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 4806 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 429 HP |
| Engine RPM | 7000 RPM | 6700 RPM |
| Torque | 540 Nm | 520 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.1 seconds | 4.5 seconds |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1920 kg |
| Vehicle Length | 5070 mm | 4968 mm |
| Vehicle Width | 1900 mm | 1931 mm |
| Vehicle Height | 1430 mm | 1408 mm |
| Wheelbase Size | 2950 mm | 2920 mm |
| Fuel Consumption Highway | 12.4 L/100km | 8 L/100km |
| Fuel Consumption City | 18.2 L/100km | 16.1 L/100km |
| Fuel Consumption Overall | 15.8 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 90 L | 100 L |
