2009 Audi A8 vs. 2008 Mercedes-Benz SL
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 684 kg more than 2009 Audi A8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 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, 2008 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 19 more torque (in Nm) than 2009 Audi A8. (441 Nm @ 3500 RPM). This means 2008 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 | 2008 Mercedes-Benz SL | |
Make | Audi | Mercedes-Benz |
Model | A8 | SL |
Year Released | 2009 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4163 cc | 4966 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 350 HP | 0 HP |
Torque | 441 Nm | 460 Nm |
Torque RPM | 3500 RPM | 2700 RPM |
Engine Bore Size | 84.5 mm | 97 mm |
Engine Stroke Size | 92.8 mm | 84 mm |
Engine Compression Ratio | 12.5:1 | 10.0:1 |
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 | 1848 kg |
Vehicle Length | 5200 mm | 4540 mm |
Vehicle Width | 1900 mm | 1820 mm |
Vehicle Height | 1460 mm | 1300 mm |
Wheelbase Size | 3080 mm | 2570 mm |
Fuel Consumption Overall | 13.1 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 90 L | 80 L |