2005 Mercedes-Benz S vs. 2009 Audi A4

To start off, 2009 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,222 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 51 more horse power than 2005 Mercedes-Benz S. (201 HP @ 4200 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2005 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 765 kg more than 2009 Audi A4.

Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2005 Mercedes-Benz S (460 Nm @ 1800 RPM) has 130 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3250 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.

Compare all specifications:

2005 Mercedes-Benz S 2009 Audi A4
Make Mercedes-Benz Audi
Model S A4
Year Released 2005 2009
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 3222 cc 3189 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 201 HP 252 HP
Engine RPM 4200 RPM 6500 RPM
Torque 460 Nm 330 Nm
Torque RPM 1800 RPM 3250 RPM
Engine Bore Size 88.1 mm 84.5 mm
Engine Stroke Size 88.3 mm 92.8 mm
Engine Compression Ratio 18.0:1 12.5:1
Fuel Type Diesel Gasoline - Premium
Acceleration 0-100mph 8.2 seconds 6.4 seconds
Drive Type Rear 4WD
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1925 kg 1160 kg
Vehicle Length 5050 mm 4550 mm
Vehicle Width 1860 mm 1780 mm
Vehicle Height 1450 mm 1430 mm
Wheelbase Size 2670 mm 2660 mm
Fuel Consumption Overall 7.7 L/100km 10.8 L/100km
Fuel Tank Capacity 88 L 70 L