2007 Audi A8 vs. 2011 Mercedes-Benz SL
To start off, 2011 Mercedes-Benz SL is newer by 4 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 6,000 cc (12 cylinders), 2011 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SL (604 HP @ 4800 RPM) has 160 more horse power than 2007 Audi A8. (444 HP @ 7000 RPM) In normal driving conditions, 2011 Mercedes-Benz SL should accelerate faster than 2007 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz SL weights approximately 126 kg more than 2007 Audi A8. 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 2011 Mercedes-Benz SL. 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, 2011 Mercedes-Benz SL (999 Nm @ 2000 RPM) has 459 more torque (in Nm) than 2007 Audi A8. (540 Nm @ 3500 RPM). This means 2011 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
| 2007 Audi A8 | 2011 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | SL |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5202 cc | 6000 cc |
| Engine Cylinders | 10 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 444 HP | 604 HP |
| Engine RPM | 7000 RPM | 4800 RPM |
| Torque | 540 Nm | 999 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | 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 | 2066 kg |
| Vehicle Length | 5070 mm | 4592 mm |
| Vehicle Width | 1900 mm | 1816 mm |
| Vehicle Height | 1430 mm | 1298 mm |
| Wheelbase Size | 2950 mm | 2560 mm |
| Fuel Tank Capacity | 90 L | 80 L |
