2009 Audi A8 vs. 2011 Mercedes-Benz SL
To start off, 2011 Mercedes-Benz SL 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 5,500 cc (8 cylinders), 2011 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SL (382 HP @ 6000 RPM) has 32 more horse power than 2009 Audi A8. (350 HP @ 6800 RPM) In normal driving conditions, 2011 Mercedes-Benz SL should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz SL weights approximately 750 kg more than 2009 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz SL. 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, 2011 Mercedes-Benz SL (530 Nm @ 2800 RPM) has 89 more torque (in Nm) than 2009 Audi A8. (441 Nm @ 3500 RPM). This means 2011 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
2009 Audi A8 | 2011 Mercedes-Benz SL | |
Make | Audi | Mercedes-Benz |
Model | A8 | SL |
Year Released | 2009 | 2011 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4163 cc | 5500 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 350 HP | 382 HP |
Engine RPM | 6800 RPM | 6000 RPM |
Torque | 441 Nm | 530 Nm |
Torque RPM | 3500 RPM | 2800 RPM |
Fuel Type | Gasoline | 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 | 1164 kg | 1914 kg |
Vehicle Length | 5200 mm | 4582 mm |
Vehicle Width | 1900 mm | 1816 mm |
Vehicle Height | 1460 mm | 1298 mm |
Wheelbase Size | 3080 mm | 2560 mm |
Fuel Consumption | 10.2 L/100km | 10.7 L/100km |
Fuel Consumption City | 14.7 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 90 L | 80 L |