2009 Mercedes-Benz B vs. 1999 Opel Astra
To start off, 2009 Mercedes-Benz B is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Opel Astra. In addition, the cost of maintenance, including insurance, on 1999 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 (190 HP @ 5000 RPM) has 126 more horse power than 1999 Opel Astra. (64 HP @ 5600 RPM). In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 1999 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 320 kg more than 1999 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 (280 Nm @ 1800 RPM) has 170 more torque (in Nm) than 1999 Opel Astra. (110 Nm @ 4000 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Astra.
Compare all specifications:
| 2009 Mercedes-Benz B | 1999 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | B | Astra |
| Year Released | 2009 | 1999 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 1199 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 64 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 280 Nm | 110 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 72.5 mm |
| Engine Stroke Size | 94 mm | 72.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1370 kg | 1050 kg |
| Vehicle Length | 4280 mm | 4120 mm |
| Vehicle Width | 1610 mm | 1720 mm |
| Vehicle Height | 1780 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2640 mm |
| Fuel Tank Capacity | 54 L | 44 L |
