2006 Audi A8 vs. 2012 Mercedes-Benz SLS
To start off, 2012 Mercedes-Benz SLS is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A8. In addition, the cost of maintenance, including insurance, on 2006 Audi A8 would be higher. At 6,200 cc (8 cylinders), 2012 Mercedes-Benz SLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz SLS (563 HP @ 6800 RPM) has 113 more horse power than 2006 Audi A8. (450 HP @ 6200 RPM) In normal driving conditions, 2012 Mercedes-Benz SLS should accelerate faster than 2006 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 484 kg more than 2012 Mercedes-Benz SLS.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz SLS. In wet, icy, snow, or gravel driving conditions, 2006 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, 2012 Mercedes-Benz SLS (649 Nm @ 4750 RPM) has 69 more torque (in Nm) than 2006 Audi A8. (580 Nm @ 4000 RPM). This means 2012 Mercedes-Benz SLS will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A8.
Compare all specifications:
| 2006 Audi A8 | 2012 Mercedes-Benz SLS | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | SLS |
| Year Released | 2006 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 6200 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 563 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 580 Nm | 649 Nm |
| Torque RPM | 4000 RPM | 4750 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2145 kg | 1661 kg |
| Vehicle Length | 5200 mm | 4638 mm |
| Vehicle Width | 1900 mm | 1938 mm |
| Wheelbase Size | 3080 mm | 2680 mm |
| Fuel Tank Capacity | 90 L | 85 L |
