2009 Alfa Romeo 147 vs. 2008 Mercedes-Benz B
To start off, 2009 Alfa Romeo 147 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz B would be higher. At 1,909 cc (4 cylinders), 2009 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 147 (138 HP @ 4000 RPM) has 23 more horse power than 2008 Mercedes-Benz B. (115 HP @ 5500 RPM). In normal driving conditions, 2009 Alfa Romeo 147 should accelerate faster than 2008 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 147 weights approximately 55 kg more than 2008 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Alfa Romeo 147 (305 Nm @ 2000 RPM) has 150 more torque (in Nm) than 2008 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 2009 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz B.
Compare all specifications:
2009 Alfa Romeo 147 | 2008 Mercedes-Benz B | |
Make | Alfa Romeo | Mercedes-Benz |
Model | 147 | B |
Year Released | 2009 | 2008 |
Engine Position | Front | Front |
Engine Size | 1909 cc | 1699 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 138 HP | 115 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 305 Nm | 155 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 83 mm |
Engine Stroke Size | 90.4 mm | 78.5 mm |
Engine Compression Ratio | 19.0:1 | 11.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 206 km/hour | 184 km/hour |
Acceleration 0-100mph | 9.1 seconds | 11.3 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1365 kg | 1310 kg |
Vehicle Length | 4180 mm | 4280 mm |
Vehicle Width | 1740 mm | 1780 mm |
Vehicle Height | 1430 mm | 1610 mm |
Wheelbase Size | 2550 mm | 2780 mm |
Fuel Consumption Overall | 5.9 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 60 L | 54 L |