2009 Audi R8 vs. 2008 Mercedes-Benz SLK
To start off, 2009 Audi R8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SLK would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 59 more horse power than 2008 Mercedes-Benz SLK. (355 HP @ 5750 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 2008 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 325 kg more than 2008 Mercedes-Benz SLK. 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 2008 Mercedes-Benz SLK. 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, 2008 Mercedes-Benz SLK (510 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2009 Audi R8. (430 Nm @ 4500 RPM). This means 2008 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi R8.
Compare all specifications:
2009 Audi R8 | 2008 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | R8 | SLK |
Year Released | 2009 | 2008 |
Body Type | Coupe | Convertible |
Engine Position | Middle | Front |
Engine Size | 4163 cc | 5439 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 414 HP | 355 HP |
Engine RPM | 7800 RPM | 5750 RPM |
Torque | 430 Nm | 510 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 97.1 mm |
Engine Stroke Size | 92.8 mm | 92 mm |
Engine Compression Ratio | 12.5:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Acceleration 0-100mph | 4.6 seconds | 4.9 seconds |
Drive Type | AWD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1565 kg | 1240 kg |
Vehicle Length | 4440 mm | 4090 mm |
Vehicle Width | 1910 mm | 1800 mm |
Vehicle Height | 1260 mm | 1280 mm |
Wheelbase Size | 2660 mm | 2440 mm |
Fuel Consumption Overall | 13.8 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 75 L | 70 L |