2008 Audi R8 vs. 1999 Mercedes-Benz SLK
To start off, 2008 Audi R8 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz SLK would be higher. At 4,163 cc (8 cylinders), 2008 Audi R8 is equipped with a bigger engine. In terms of performance, 2008 Audi R8 (420 HP @ 8250 RPM) has 205 more horse power than 1999 Mercedes-Benz SLK. (215 HP @ 5700 RPM). In normal driving conditions, 2008 Audi R8 should accelerate faster than 1999 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz SLK weights approximately 170 kg more than 2008 Audi R8.
Because 2008 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi R8 (430 Nm @ 4500 RPM) has 114 more torque (in Nm) than 1999 Mercedes-Benz SLK. (316 Nm @ 3000 RPM). This means 2008 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Mercedes-Benz SLK.
Compare all specifications:
| 2008 Audi R8 | 1999 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | R8 | SLK |
| Year Released | 2008 | 1999 |
| Body Type | Coupe | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 3199 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 420 HP | 215 HP |
| Engine RPM | 8250 RPM | 5700 RPM |
| Torque | 430 Nm | 316 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1330 kg |
| Vehicle Length | 4440 mm | 4000 mm |
| Vehicle Width | 1910 mm | 1720 mm |
| Vehicle Height | 1260 mm | 1280 mm |
| Wheelbase Size | 2660 mm | 2410 mm |
| Fuel Tank Capacity | 90 L | 60 L |
