2009 Audi A8 vs. 1999 Porsche 911
To start off, 2009 Audi A8 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Porsche 911. In addition, the cost of maintenance, including insurance, on 1999 Porsche 911 would be higher. At 3,696 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (296 HP @ 6000 RPM) has 20 more horse power than 2009 Audi A8. (276 HP @ 6000 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 2009 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, 2009 Audi A8 (360 Nm) has 10 more torque (in Nm) than 1999 Porsche 911. (350 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Porsche 911. 2009 Audi A8 has automatic transmission and 1999 Porsche 911 has manual transmission. 1999 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 1999 Porsche 911 | |
Make | Audi | Porsche |
Model | A8 | 911 |
Year Released | 2009 | 1999 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 3696 cc | 3387 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 276 HP | 296 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 360 Nm | 350 Nm |
Engine Compression Ratio | 11.0:1 | 11.3:1 |
Top Speed | 250 km/hour | 260 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5060 mm | 4440 mm |
Vehicle Width | 1900 mm | 1770 mm |
Vehicle Height | 1450 mm | 1320 mm |
Wheelbase Size | 2950 mm | 2360 mm |