2007 Audi S4 vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 201 more horse power than 2009 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 360 kg more than 2009 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 110 more torque (in Nm) than 2009 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B.
Compare all specifications:
2007 Audi S4 | 2009 Mercedes-Benz B | |
Make | Audi | Mercedes-Benz |
Model | S4 | B |
Year Released | 2007 | 2009 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1989 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 339 HP | 138 HP |
Engine RPM | 7000 RPM | 4200 RPM |
Torque | 410 Nm | 300 Nm |
Torque RPM | 3500 RPM | 1600 RPM |
Engine Compression Ratio | 11.0:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 245 km/hour | 200 km/hour |
Acceleration 0-100mph | 5.8 seconds | 9.7 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1795 kg | 1435 kg |
Vehicle Length | 4580 mm | 4280 mm |
Vehicle Width | 1790 mm | 1610 mm |
Vehicle Height | 1450 mm | 1780 mm |
Wheelbase Size | 2660 mm | 2780 mm |
Fuel Consumption Overall | 13.4 L/100km | 5.6 L/100km |
Fuel Tank Capacity | 66 L | 54 L |