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 2,033 cc (4 cylinders), 2007 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (187 HP @ 5700 RPM) has 53 more horse power than 2007 Mercedes-Benz B. (134 HP @ 5750 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. 2009 Audi A4 weights approximately 130 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (240 Nm @ 1950 RPM) has 55 more torque (in Nm) than 2007 Mercedes-Benz B. (185 Nm @ 3500 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 | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1781 cc | 2033 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 187 HP | 134 HP |
Engine RPM | 5700 RPM | 5750 RPM |
Torque | 240 Nm | 185 Nm |
Torque RPM | 1950 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 83 mm |
Engine Stroke Size | 86.4 mm | 94 mm |
Engine Compression Ratio | 9.3:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 234 km/hour | 196 km/hour |
Acceleration 0-100mph | 8.3 seconds | 10.1 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1475 kg | 1345 kg |
Vehicle Length | 4550 mm | 4280 mm |
Vehicle Width | 1780 mm | 1780 mm |
Vehicle Height | 1430 mm | 1610 mm |
Wheelbase Size | 2660 mm | 2780 mm |
Fuel Consumption Overall | 9.4 L/100km | 7.2 L/100km |
Fuel Tank Capacity | 66 L | 54 L |