2007 Audi A8 vs. 2009 Mercedes-Benz SLK
To start off, 2009 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A8. In addition, the cost of maintenance, including insurance, on 2007 Audi A8 would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (444 HP @ 7000 RPM) has 89 more horse power than 2009 Mercedes-Benz SLK. (355 HP @ 5750 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2009 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 700 kg more than 2009 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A8 (540 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2009 Mercedes-Benz SLK. (510 Nm @ 4000 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz SLK.
Compare all specifications:
2007 Audi A8 | 2009 Mercedes-Benz SLK | |
Make | Audi | Mercedes-Benz |
Model | A8 | SLK |
Year Released | 2007 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 5202 cc | 5439 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 444 HP | 355 HP |
Engine RPM | 7000 RPM | 5750 RPM |
Torque | 540 Nm | 510 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84.5 mm | 97 mm |
Engine Stroke Size | 92.8 mm | 92 mm |
Fuel Type | Gasoline - Premium | Diesel |
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 | 1240 kg |
Vehicle Length | 5070 mm | 4110 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1430 mm | 1290 mm |
Wheelbase Size | 2950 mm | 2440 mm |
Fuel Consumption Overall | 13.4 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 90 L | 70 L |