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 5,461 cc (8 cylinders), 2008 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SL (384 HP @ 6000 RPM) has 246 more horse power than 2009 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2008 Mercedes-Benz SL should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz SL weights approximately 460 kg more than 2009 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

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 (530 Nm @ 2800 RPM) has 210 more torque (in Nm) than 2009 Audi A3. (320 Nm @ 1750 RPM). This means 2008 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2008 Mercedes-Benz SL has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz SL will be easier to drive especially in heavy traffic.

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 1968 cc 5461 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 138 HP 384 HP
Engine RPM 4000 RPM 6000 RPM
Torque 320 Nm 530 Nm
Torque RPM 1750 RPM 2800 RPM
Engine Bore Size 81 mm 98 mm
Engine Stroke Size 95.5 mm 90.5 mm
Engine Compression Ratio 18.0:1 10.7:1
Fuel Type Diesel Gasoline - Premium
Top Speed 207 km/hour 250 km/hour
Acceleration 0-100mph 9.7 seconds 5.4 seconds
Drive Type Front Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 2 seats
Number of Doors 5 doors 2 doors
Vehicle Weight 1450 kg 1910 kg
Vehicle Length 4290 mm 4540 mm
Vehicle Width 1770 mm 1830 mm
Vehicle Height 1430 mm 1300 mm
Wheelbase Size 2580 mm 2570 mm
Fuel Consumption Overall 5.8 L/100km 12.2 L/100km
Fuel Tank Capacity 55 L 80 L


 

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