2006 Mercedes-Benz B vs. 2006 Opel Astra
To start off, both 2006 Mercedes-Benz B and 2006 Opel Astra were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,034 cc (4 cylinders), 2006 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (138 HP @ 6300 RPM) has 4 more horse power than 2006 Mercedes-Benz B. (134 HP @ 5750 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 2006 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 170 kg more than 2006 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, 2006 Mercedes-Benz B (185 Nm @ 3500 RPM) has 10 more torque (in Nm) than 2006 Opel Astra. (175 Nm @ 3800 RPM). This means 2006 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Mercedes-Benz B | 2006 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | B | Astra |
| Year Released | 2006 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 134 HP | 138 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 185 Nm | 175 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 80.6 mm |
| Engine Stroke Size | 94 mm | 88.2 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 10.1 seconds | 11.4 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1345 kg | 1515 kg |
| Vehicle Length | 4280 mm | 4480 mm |
| Vehicle Width | 1780 mm | 2030 mm |
| Vehicle Height | 1610 mm | 1420 mm |
| Wheelbase Size | 2780 mm | 2620 mm |
| Fuel Consumption Overall | 7.2 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 54 L | 52 L |
