2009 Mercedes-Benz S vs. 2007 Audi A4
To start off, 2009 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (510 HP @ 5000 RPM) has 372 more horse power than 2007 Audi A4. (138 HP @ 4000 RPM). In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 905 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz S 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 S (830 Nm @ 1900 RPM) has 510 more torque (in Nm) than 2007 Audi A4. (320 Nm @ 1750 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
2009 Mercedes-Benz S | 2007 Audi A4 | |
Make | Mercedes-Benz | Audi |
Model | S | A4 |
Year Released | 2009 | 2007 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5513 cc | 1968 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 510 HP | 138 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 830 Nm | 320 Nm |
Torque RPM | 1900 RPM | 1750 RPM |
Engine Bore Size | 82 mm | 81.1 mm |
Engine Stroke Size | 87 mm | 95.5 mm |
Engine Compression Ratio | 9.0:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 4.9 seconds | 9.9 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2180 kg | 1275 kg |
Vehicle Length | 5210 mm | 4550 mm |
Vehicle Width | 1480 mm | 1780 mm |
Vehicle Height | 1880 mm | 1430 mm |
Wheelbase Size | 3170 mm | 2660 mm |
Fuel Consumption Overall | 14.3 L/100km | 5.8 L/100km |
Fuel Tank Capacity | 90 L | 70 L |