2009 Audi R8 vs. 1999 Porsche 911
To start off, 2009 Audi R8 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Porsche 911. In addition, the cost of maintenance, including insurance, on 1999 Porsche 911 would be higher. At 5,204 cc (10 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (518 HP) has 222 more horse power than 1999 Porsche 911. (296 HP). In normal driving conditions, 2009 Audi R8 should accelerate faster than 1999 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 260 kg more than 1999 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2009 Audi R8 (530 Nm) has 180 more torque (in Nm) than 1999 Porsche 911. (350 Nm). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Porsche 911.
Compare all specifications:
| 2009 Audi R8 | 1999 Porsche 911 | |
| Make | Audi | Porsche |
| Model | R8 | 911 |
| Year Released | 2009 | 1999 |
| Body Type | Coupe | Coupe |
| Engine Position | Middle | Rear |
| Engine Size | 5204 cc | 3387 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 518 HP | 296 HP |
| Torque | 530 Nm | 350 Nm |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1320 kg |
| Vehicle Length | 4440 mm | 4430 mm |
| Vehicle Width | 1940 mm | 1780 mm |
| Vehicle Height | 1260 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2340 mm |
