2008 Audi A8 vs. 1997 Porsche 911
To start off, 2008 Audi A8 is newer by 11 year(s). Which means there will be less support and parts availability for 1997 Porsche 911. In addition, the cost of maintenance, including insurance, on 1997 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1997 Porsche 911 is equipped with a bigger engine. In terms of performance, 1997 Porsche 911 (537 HP @ 7000 RPM) has 307 more horse power than 2008 Audi A8. (230 HP @ 4000 RPM) In normal driving conditions, 1997 Porsche 911 should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 686 kg more than 1997 Porsche 911.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2008 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, 1997 Porsche 911 (600 Nm @ 4250 RPM) has 150 more torque (in Nm) than 2008 Audi A8. (450 Nm @ 1400 RPM). This means 1997 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A8. 2008 Audi A8 has automatic transmission and 1997 Porsche 911 has manual transmission. 1997 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 | 1997 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A8 | 911 |
| Year Released | 2008 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2967 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 537 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 450 Nm | 600 Nm |
| Torque RPM | 1400 RPM | 4250 RPM |
| Engine Bore Size | 83 mm | 95 mm |
| Engine Stroke Size | 91.4 mm | 74.4 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 243 km/hour | 280 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1836 kg | 1150 kg |
| Vehicle Length | 5060 mm | 4710 mm |
| Vehicle Width | 1900 mm | 1960 mm |
| Vehicle Height | 1450 mm | 1170 mm |
| Wheelbase Size | 2950 mm | 2280 mm |
| Fuel Tank Capacity | 90 L | 100 L |
