2002 Audi A8 vs. 2011 Audi S5
To start off, 2011 Audi S5 is newer by 9 year(s). Which means there will be less support and parts availability for 2002 Audi A8. In addition, the cost of maintenance, including insurance, on 2002 Audi A8 would be higher. At 3,000 cc (6 cylinders), 2011 Audi S5 is equipped with a bigger engine. In terms of performance, 2011 Audi S5 (333 HP @ 5500 RPM) has 103 more horse power than 2002 Audi A8. (230 HP @ 4000 RPM) In normal driving conditions, 2011 Audi S5 should accelerate faster than 2002 Audi A8.
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 Audi A8 (450 Nm @ 1400 RPM) has 10 more torque (in Nm) than 2011 Audi S5. (440 Nm @ 2900 RPM). This means 2002 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Audi S5.
Compare all specifications:
| 2002 Audi A8 | 2011 Audi S5 | |
| Make | Audi | Audi |
| Model | A8 | S5 |
| Year Released | 2002 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 333 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 450 Nm | 440 Nm |
| Torque RPM | 1400 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed automated manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Fuel Tank Capacity | 90 L | 64 L |
