2007 Audi A8 vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 2 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 5,998 cc (12 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (450 HP @ 6200 RPM) has 68 more horse power than 2009 Mercedes-Benz R. (382 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2009 Mercedes-Benz R.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz R. 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, 2007 Audi A8 (580 Nm @ 4000 RPM) has 50 more torque (in Nm) than 2009 Mercedes-Benz R. (530 Nm @ 2800 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz R.
Compare all specifications:
2007 Audi A8 | 2009 Mercedes-Benz R | |
Make | Audi | Mercedes-Benz |
Model | A8 | R |
Year Released | 2007 | 2009 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 5998 cc | 5461 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 382 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 580 Nm | 530 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 5200 mm | 5180 mm |
Vehicle Width | 1900 mm | 1930 mm |
Vehicle Height | 1460 mm | 1670 mm |
Wheelbase Size | 3080 mm | 3220 mm |
Fuel Tank Capacity | 90 L | 80 L |