1999 Audi R8R vs. 2006 Audi A4
To start off, 2006 Audi A4 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 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 27 more horse power than 2006 Audi A4. (220 HP @ 6300 RPM). In normal driving conditions, 1999 Audi R8R should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 1768 kg more than 1999 Audi R8R.
Because 2006 Audi A4 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 A4 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 R8R (330 Nm) has 30 more torque (in Nm) than 2006 Audi A4. (300 Nm). This means 1999 Audi R8R will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 1999 Audi R8R | 2006 Audi A4 | |
| Make | Audi | Audi |
| Model | R8R | A4 |
| Year Released | 1999 | 2006 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 3898 cc | 2981 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 247 HP | 220 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 330 Nm | 300 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 1 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2 kg | 1770 kg |
| Vehicle Length | 4660 mm | 4580 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1090 mm | 1400 mm |
