2009 Audi A3 vs. 2008 Mercedes-Benz SL

To start off, 2009 Audi A3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 815 kg more than 2009 Audi A3.

Because 2008 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 179 more torque (in Nm) than 2009 Audi A3. (281 Nm @ 1800 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3.

Compare all specifications:

2009 Audi A3 2008 Mercedes-Benz SL
Make Audi Mercedes-Benz
Model A3 SL
Year Released 2009 2008
Body Type Hatchback Convertible
Engine Position Front Front
Engine Size 1983 cc 4966 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 3 valves
Horse Power 200 HP 0 HP
Torque 281 Nm 460 Nm
Torque RPM 1800 RPM 2700 RPM
Engine Bore Size 82.6 mm 97 mm
Engine Stroke Size 92.8 mm 84 mm
Engine Compression Ratio 10.5:1 10.0:1
Fuel Type Gasoline Gasoline
Drive Type Front Rear
Transmission Type Automatic Automatic
Number of Seats 5 seats 2 seats
Number of Doors 3 doors 2 doors
Vehicle Weight 1030 kg 1845 kg
Vehicle Length 4290 mm 4540 mm
Vehicle Height 1430 mm 1830 mm
Wheelbase Size 2580 mm 2570 mm
Fuel Consumption Overall 9.8 L/100km 12.7 L/100km
Fuel Tank Capacity 55 L 90 L