2009 Audi A4 vs. 2007 Mercedes-Benz B
To start off, 2009 Audi A4 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 3,123 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 5100 RPM) has 62 more horse power than 2007 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 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 440 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz B. 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, 2009 Audi A4 (331 Nm @ 3250 RPM) has 51 more torque (in Nm) than 2007 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B.
Compare all specifications:
2009 Audi A4 | 2007 Mercedes-Benz B | |
Make | Audi | Mercedes-Benz |
Model | A4 | B |
Year Released | 2009 | 2007 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 3123 cc | 2034 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 252 HP | 190 HP |
Engine RPM | 5100 RPM | 5000 RPM |
Torque | 331 Nm | 280 Nm |
Torque RPM | 3250 RPM | 1800 RPM |
Engine Bore Size | 84.5 mm | 83.1 mm |
Engine Stroke Size | 92.8 mm | 94 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 7.4 seconds | 7.6 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 930 kg | 1370 kg |
Vehicle Length | 4580 mm | 4280 mm |
Vehicle Width | 1400 mm | 1610 mm |
Vehicle Height | 1780 mm | 1780 mm |
Wheelbase Size | 2660 mm | 2780 mm |
Fuel Consumption Overall | 11.1 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 70 L | 54 L |