2006 Audi A8 vs. 1999 Audi R8R
To start off, 2006 Audi A8 is newer by 7 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 4,172 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (329 HP @ 6500 RPM) has 82 more horse power than 1999 Audi R8R. (247 HP @ 6300 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1999 Audi R8R. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 1853 kg more than 1999 Audi R8R. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 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, 2006 Audi A8 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, 2006 Audi A8 (430 Nm) has 100 more torque (in Nm) than 1999 Audi R8R. (330 Nm). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi R8R. 1999 Audi R8R has automatic transmission and 2006 Audi A8 has manual transmission. 2006 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi R8R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 1999 Audi R8R | |
| Make | Audi | Audi |
| Model | A8 | R8R |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4172 cc | 3898 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 247 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 430 Nm | 330 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 1 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 2 kg |
| Vehicle Length | 5060 mm | 4660 mm |
| Vehicle Width | 1900 mm | 2010 mm |
| Vehicle Height | 1450 mm | 1090 mm |
