2009 Mercedes-Benz B vs. 2007 Opel Astra
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 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,034 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (134 HP @ 5750 RPM) has 45 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 115 kg more than 2007 Opel Astra. 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 Mercedes-Benz B (185 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 2009 Mercedes-Benz B has manual transmission. 2009 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mercedes-Benz B | 2007 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | B | Astra |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 2034 cc | 1362 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 134 HP | 89 HP |
Engine RPM | 5750 RPM | 5600 RPM |
Torque | 185 Nm | 125 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 11.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 191 km/hour | 180 km/hour |
Acceleration 0-100mph | 10.1 seconds | 13.6 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 3 doors |
Vehicle Weight | 1345 kg | 1230 kg |
Vehicle Length | 4280 mm | 4300 mm |
Vehicle Width | 1780 mm | 1760 mm |
Vehicle Height | 1610 mm | 1440 mm |
Wheelbase Size | 2780 mm | 2620 mm |
Fuel Consumption Overall | 7.2 L/100km | 6.3 L/100km |
Fuel Tank Capacity | 54 L | 52 L |