2007 Mercedes-Benz SL vs. 2008 Audi A6
To start off, 2008 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (302 HP @ 5600 RPM) has 72 more horse power than 2008 Audi A6. (230 HP @ 4000 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 28 kg more than 2008 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 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 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 10 more torque (in Nm) than 2008 Audi A6. (450 Nm @ 1400 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2007 Mercedes-Benz SL | 2008 Audi A6 | |
| Make | Mercedes-Benz | Audi |
| Model | SL | A6 |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2965 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 230 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 460 Nm | 450 Nm |
| Torque RPM | 2700 RPM | 1400 RPM |
| Engine Bore Size | 97 mm | 83 mm |
| Engine Stroke Size | 84 mm | 91.4 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 247 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 6.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1848 kg | 1820 kg |
| Vehicle Length | 4540 mm | 4920 mm |
| Vehicle Height | 1830 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2850 mm |
| Fuel Consumption Overall | 12.7 L/100km | 8 L/100km |
| Fuel Tank Capacity | 90 L | 80 L |
