2009 Mercedes-Benz B vs. 2004 Opel Astra
To start off, 2009 Mercedes-Benz B is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,989 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (138 HP @ 4200 RPM) has 38 more horse power than 2004 Opel Astra. (100 HP @ 6200 RPM). In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 85 kg more than 2004 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 (300 Nm @ 1600 RPM) has 158 more torque (in Nm) than 2004 Opel Astra. (142 Nm @ 3600 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
2009 Mercedes-Benz B | 2004 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | B | Astra |
Year Released | 2009 | 2004 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 1989 cc | 1584 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 100 HP |
Engine RPM | 4200 RPM | 6200 RPM |
Torque | 300 Nm | 142 Nm |
Torque RPM | 1600 RPM | 3600 RPM |
Engine Bore Size | 83 mm | 79 mm |
Engine Stroke Size | 92 mm | 81.5 mm |
Engine Compression Ratio | 18.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
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 | 1350 kg |
Vehicle Length | 4280 mm | 4280 mm |
Vehicle Width | 1610 mm | 1720 mm |
Vehicle Height | 1780 mm | 1470 mm |
Wheelbase Size | 2780 mm | 2620 mm |
Fuel Tank Capacity | 54 L | 52 L |