2009 Audi A3 vs. 2007 Mercedes-Benz B
To start off, 2009 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz B would be higher. At 2,034 cc (4 cylinders), 2007 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (200 HP @ 5100 RPM) has 10 more horse power than 2007 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz B weights approximately 340 kg more than 2009 Audi A3.
Because 2007 Mercedes-Benz B 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 2007 Mercedes-Benz B. 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, 2009 Audi A3 (281 Nm @ 1800 RPM) has 1 more torque (in Nm) than 2007 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B.
Compare all specifications:
2009 Audi A3 | 2007 Mercedes-Benz B | |
Make | Audi | Mercedes-Benz |
Model | A3 | B |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1983 cc | 2034 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 200 HP | 190 HP |
Engine RPM | 5100 RPM | 5000 RPM |
Torque | 281 Nm | 280 Nm |
Torque RPM | 1800 RPM | 1800 RPM |
Engine Bore Size | 82.6 mm | 83.1 mm |
Engine Stroke Size | 92.8 mm | 94 mm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1030 kg | 1370 kg |
Vehicle Length | 4290 mm | 4280 mm |
Vehicle Width | 1970 mm | 1610 mm |
Vehicle Height | 1430 mm | 1780 mm |
Wheelbase Size | 2580 mm | 2780 mm |
Fuel Consumption Overall | 9.8 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 55 L | 54 L |