2009 Mercedes-Benz SLR McLaren vs. 2008 Audi A6
To start off, 2009 Mercedes-Benz SLR McLaren is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A6. In addition, the cost of maintenance, including insurance, on 2008 Audi A6 would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 440 more horse power than 2008 Audi A6. (178 HP @ 4000 RPM). In normal driving conditions, 2009 Mercedes-Benz SLR McLaren should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SLR McLaren weights approximately 95 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 2009 Mercedes-Benz SLR McLaren. 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, 2009 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 410 more torque (in Nm) than 2008 Audi A6. (370 Nm @ 1500 RPM). This means 2009 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A6.
Compare all specifications:
| 2009 Mercedes-Benz SLR McLaren | 2008 Audi A6 | |
| Make | Mercedes-Benz | Audi |
| Model | SLR McLaren | A6 |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 618 HP | 178 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 780 Nm | 370 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Compression Ratio | 8.8:1 | 19.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 332 km/hour | 216 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1825 kg | 1730 kg |
| Vehicle Length | 4660 mm | 4800 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1260 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2770 mm |
| Fuel Consumption Overall | 18.1 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 97 L | 70 L |
