2008 Audi A8 vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A8. In addition, the cost of maintenance, including insurance, on 2008 Audi A8 would be higher. At 3,824 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 119 more horse power than 2008 Audi A8. (231 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2008 Audi A8.
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, 2008 Audi A8 (450 Nm @ 1400 RPM) has 50 more torque (in Nm) than 2009 Porsche 911. (400 Nm @ 4600 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911. 2008 Audi A8 has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A8 | 2009 Porsche 911 | |
Make | Audi | Porsche |
Model | A8 | 911 |
Year Released | 2008 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 2967 cc | 3824 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 231 HP | 350 HP |
Engine RPM | 4000 RPM | 6600 RPM |
Torque | 450 Nm | 400 Nm |
Torque RPM | 1400 RPM | 4600 RPM |
Engine Bore Size | 83 mm | 96 mm |
Engine Stroke Size | 91.4 mm | 82.8 mm |
Fuel Type | Diesel | Gasoline |
Top Speed | 243 km/hour | 288 km/hour |
Acceleration 0-100mph | 7.8 seconds | 4.9 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5060 mm | 4430 mm |
Vehicle Width | 1900 mm | 1310 mm |
Vehicle Height | 1450 mm | 1860 mm |
Wheelbase Size | 2950 mm | 2360 mm |
Fuel Consumption Overall | 8.4 L/100km | 12 L/100km |
Fuel Tank Capacity | 90 L | 67 L |