2009 Mercedes-Benz B vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz B would be higher. At 1,989 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2012 Opel Astra (148 HP @ 4000 RPM) has 10 more horse power than 2009 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 2012 Opel Astra should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 42 kg more than 2012 Opel Astra.
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, 2012 Opel Astra (320 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2009 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B.
Compare all specifications:
2009 Mercedes-Benz B | 2012 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | B | Astra |
Year Released | 2009 | 2012 |
Engine Position | Front | Front |
Engine Size | 1989 cc | 1910 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 148 HP |
Engine RPM | 4200 RPM | 4000 RPM |
Torque | 300 Nm | 320 Nm |
Torque RPM | 1600 RPM | 2000 RPM |
Engine Bore Size | 83 mm | 82 mm |
Engine Stroke Size | 92 mm | 90.4 mm |
Engine Compression Ratio | 18.0:1 | 17.5:1 |
Fuel Type | Diesel | Diesel |
Top Speed | 200 km/hour | 210 km/hour |
Acceleration 0-100mph | 9.7 seconds | 8.9 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1435 kg | 1393 kg |
Vehicle Length | 4280 mm | 4300 mm |
Vehicle Width | 1610 mm | 1760 mm |
Vehicle Height | 1780 mm | 1440 mm |
Wheelbase Size | 2780 mm | 2620 mm |
Fuel Consumption Overall | 5.6 L/100km | 5.8 L/100km |
Fuel Tank Capacity | 54 L | 52 L |