2009 BMW M3 vs. 2012 Mercedes-Benz A

To start off, 2012 Mercedes-Benz A is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW M3. In addition, the cost of maintenance, including insurance, on 2009 BMW M3 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 306 more horse power than 2012 Mercedes-Benz A. (108 HP @ 4200 RPM). In normal driving conditions, 2009 BMW M3 should accelerate faster than 2012 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz A weights approximately 1510 kg more than 2009 BMW M3.

Because 2009 BMW M3 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 2009 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz A, 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, 2009 BMW M3 (400 Nm @ 3900 RPM) has 150 more torque (in Nm) than 2012 Mercedes-Benz A. (250 Nm @ 1600 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz A.

Compare all specifications:

2009 BMW M3 2012 Mercedes-Benz A
Make BMW Mercedes-Benz
Model M3 A
Year Released 2009 2012
Body Type Convertible Hatchback
Engine Position Front Front
Engine Size 3999 cc 1991 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 414 HP 108 HP
Engine RPM 8300 RPM 4200 RPM
Torque 400 Nm 250 Nm
Torque RPM 3900 RPM 1600 RPM
Engine Compression Ratio 12.0:1 18.0:1
Fuel Type Gasoline Diesel
Top Speed 245 km/hour 181 km/hour
Acceleration 0-100mph 5.1 seconds 10.8 seconds
Drive Type Rear Front
Transmission Type Manual Manual
Number of Seats 4 seats 5 seats
Number of Doors 2 doors 3 doors
Vehicle Weight 1320 kg 2830 kg
Vehicle Length 4620 mm 3840 mm
Vehicle Width 1400 mm 1770 mm
Vehicle Height 1810 mm 1600 mm
Wheelbase Size 2770 mm 2570 mm
Fuel Consumption Overall 12.3 L/100km 5.2 L/100km
Fuel Tank Capacity 63 L 60 L


 

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