2004 Audi A8 vs. 2002 Porsche 911
To start off, 2004 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Porsche 911. In addition, the cost of maintenance, including insurance, on 2002 Porsche 911 would be higher. At 4,172 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (330 HP @ 6500 RPM) has 54 more horse power than 2002 Porsche 911. (276 HP @ 8000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2002 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 425 kg more than 2002 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, 2002 Porsche 911 (841 Nm) has 411 more torque (in Nm) than 2004 Audi A8. (430 Nm). This means 2002 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A8. 2004 Audi A8 has automatic transmission and 2002 Porsche 911 has manual transmission. 2002 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A8 | 2002 Porsche 911 | |
| Make | Audi | Porsche |
| Model | A8 | 911 |
| Year Released | 2004 | 2002 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4172 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 276 HP |
| Engine RPM | 6500 RPM | 8000 RPM |
| Torque | 430 Nm | 841 Nm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1405 kg |
| Vehicle Length | 5190 mm | 4450 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 3080 mm | 2370 mm |
| Fuel Tank Capacity | 90 L | 64 L |
