2006 Audi A4 vs. 1999 Audi R8
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 R8. In addition, the cost of maintenance, including insurance, on 1999 Audi R8 would be higher. At 3,596 cc (8 cylinders), 1999 Audi R8 is equipped with a bigger engine. In terms of performance, 1999 Audi R8 (610 HP @ 6200 RPM) has 440 more horse power than 2006 Audi A4. (170 HP @ 5900 RPM) In normal driving conditions, 1999 Audi R8 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 1648 kg more than 1999 Audi R8.
Because 2006 Audi A4 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, 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 R8 (705 Nm) has 479 more torque (in Nm) than 2006 Audi A4. (226 Nm). This means 1999 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 1999 Audi R8 | |
| Make | Audi | Audi |
| Model | A4 | R8 |
| Year Released | 2006 | 1999 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1786 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 610 HP |
| Engine RPM | 5900 RPM | 6200 RPM |
| Torque | 226 Nm | 705 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 1 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1650 kg | 2 kg |
| Vehicle Length | 4580 mm | 4660 mm |
| Vehicle Width | 1780 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1090 mm |
