2008 Audi A8 vs. 2000 Audi RS4
To start off, 2008 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 2000 Audi RS4. In addition, the cost of maintenance, including insurance, on 2000 Audi RS4 would be higher. At 5,996 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (444 HP @ 6200 RPM) has 68 more horse power than 2000 Audi RS4. (376 HP @ 6300 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2000 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 410 kg more than 2000 Audi RS4. 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, 2008 Audi A8 (580 Nm @ 4000 RPM) has 131 more torque (in Nm) than 2000 Audi RS4. (449 Nm @ 2500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi RS4. 2008 Audi A8 has automatic transmission and 2000 Audi RS4 has manual transmission. 2000 Audi RS4 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 | 2000 Audi RS4 | |
| Make | Audi | Audi |
| Model | A8 | RS4 |
| Year Released | 2008 | 2000 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5996 cc | 2669 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 444 HP | 376 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 580 Nm | 449 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 90.2 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 249 km/hour |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1585 kg |
| Vehicle Length | 5070 mm | 4530 mm |
| Vehicle Width | 1900 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 3080 mm | 2610 mm |
| Fuel Tank Capacity | 90 L | 55 L |
