2007 Mercedes-Benz R vs. 2005 Audi A6
To start off, 2007 Mercedes-Benz R is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 3,123 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (252 HP @ 6500 RPM) has 65 more horse power than 2007 Mercedes-Benz R. (187 HP @ 4000 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 2007 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 546 kg more than 2005 Audi A6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 R (440 Nm @ 1400 RPM) has 109 more torque (in Nm) than 2005 Audi A6. (331 Nm @ 3250 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2007 Mercedes-Benz R | 2005 Audi A6 | |
| Make | Mercedes-Benz | Audi |
| Model | R | A6 |
| Year Released | 2007 | 2005 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 187 HP | 252 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 440 Nm | 331 Nm |
| Torque RPM | 1400 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 84.5 mm |
| Engine Stroke Size | 92 mm | 92.8 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 7.1 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2226 kg | 1680 kg |
| Vehicle Length | 4930 mm | 4920 mm |
| Vehicle Width | 1930 mm | 1860 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2990 mm | 2770 mm |
| Fuel Consumption Overall | 9.3 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
