2004 Audi A6 vs. 1999 Audi R8R
To start off, 2004 Audi A6 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Audi R8R. In addition, the cost of maintenance, including insurance, on 1999 Audi R8R would be higher. At 3,898 cc (8 cylinders), 1999 Audi R8R is equipped with a bigger engine. In terms of performance, 1999 Audi R8R (247 HP @ 6300 RPM) has 26 more horse power than 2004 Audi A6. (221 HP @ 4000 RPM) In normal driving conditions, 1999 Audi R8R should accelerate faster than 2004 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 1763 kg more than 1999 Audi R8R.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi R8R. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2004 Audi A6 (430 Nm) has 100 more torque (in Nm) than 1999 Audi R8R. (330 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi R8R.
Compare all specifications:
| 2004 Audi A6 | 1999 Audi R8R | |
| Make | Audi | Audi |
| Model | A6 | R8R |
| Year Released | 2004 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2974 cc | 3898 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 247 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 430 Nm | 330 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 1 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1765 kg | 2 kg |
| Vehicle Length | 4920 mm | 4660 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1460 mm | 1090 mm |
