1999 Audi R8 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 5 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 293 more horse power than 2004 Porsche 911. (317 HP @ 6000 RPM). In normal driving conditions, 1999 Audi R8 should accelerate faster than 2004 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 1480 kg more than 1999 Audi R8.
Because 2004 Porsche 911 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, 2004 Porsche 911 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 335 more torque (in Nm) than 2004 Porsche 911. (370 Nm). This means 1999 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche 911.
Compare all specifications:
| 1999 Audi R8 | 2004 Porsche 911 | |
| Make | Audi | Porsche |
| Model | R8 | 911 |
| Year Released | 1999 | 2004 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Rear |
| Engine Size | 3596 cc | 3589 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 610 HP | 317 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 705 Nm | 370 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 1 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2 kg | 1482 kg |
| Vehicle Length | 4660 mm | 4440 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1090 mm | 1310 mm |
