1999 Audi R8 vs. 2008 Audi RS6
To start off, 2008 Audi RS6 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi R8. In addition, the cost of maintenance, including insurance, on 1999 Audi R8 would be higher. At 4,172 cc (8 cylinders), 2008 Audi RS6 is equipped with a bigger engine. In terms of performance, 1999 Audi R8 (610 HP @ 6200 RPM) has 166 more horse power than 2008 Audi RS6. (444 HP @ 5700 RPM). In normal driving conditions, 1999 Audi R8 should accelerate faster than 2008 Audi RS6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi RS6 weights approximately 1953 kg more than 1999 Audi R8.
Because 2008 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi R8. In wet, icy, snow, or gravel driving conditions, 2008 Audi RS6 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, 1999 Audi R8 (705 Nm) has 145 more torque (in Nm) than 2008 Audi RS6. (560 Nm). This means 1999 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi RS6.
Compare all specifications:
| 1999 Audi R8 | 2008 Audi RS6 | |
| Make | Audi | Audi |
| Model | R8 | RS6 |
| Year Released | 1999 | 2008 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Middle | Front |
| Engine Size | 3596 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 610 HP | 444 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 705 Nm | 560 Nm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 1 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2 kg | 1955 kg |
| Vehicle Length | 4660 mm | 4840 mm |
| Vehicle Width | 2010 mm | 1860 mm |
| Vehicle Height | 1090 mm | 1400 mm |
