2009 Audi A8 vs. 2011 Mercedes-Benz SLK
To start off, 2011 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SLK (300 HP @ 6500 RPM) has 28 more horse power than 2009 Audi A8. (272 HP @ 3750 RPM) In normal driving conditions, 2011 Mercedes-Benz SLK should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 435 kg more than 2011 Mercedes-Benz SLK.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (650 Nm @ 1800 RPM) has 291 more torque (in Nm) than 2011 Mercedes-Benz SLK. (359 Nm @ 4900 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz SLK.
Compare all specifications:
2009 Audi A8 | 2011 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | A8 | SLK |
Year Released | 2009 | 2011 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 3936 cc | 3500 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 272 HP | 300 HP |
Engine RPM | 3750 RPM | 6500 RPM |
Torque | 650 Nm | 359 Nm |
Torque RPM | 1800 RPM | 4900 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1940 kg | 1505 kg |
Vehicle Length | 5190 mm | 4102 mm |
Vehicle Width | 1900 mm | 1788 mm |
Vehicle Height | 1460 mm | 1298 mm |
Wheelbase Size | 3080 mm | 2431 mm |
Fuel Tank Capacity | 90 L | 70 L |