2006 Mercedes-Benz A vs. 2005 Opel Astra
To start off, 2006 Mercedes-Benz A is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,991 cc (4 cylinders), 2006 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5600 RPM) has 116 more horse power than 2006 Mercedes-Benz A. (81 HP @ 4200 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 2006 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 190 kg more than 2006 Mercedes-Benz A. 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, 2005 Opel Astra (250 Nm @ 1950 RPM) has 70 more torque (in Nm) than 2006 Mercedes-Benz A. (180 Nm @ 1400 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz A.
Compare all specifications:
| 2006 Mercedes-Benz A | 2005 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | A | Astra |
| Year Released | 2006 | 2005 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1909 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 81 HP | 197 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 180 Nm | 250 Nm |
| Torque RPM | 1400 RPM | 1950 RPM |
| Engine Bore Size | 83.1 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Acceleration 0-100mph | 15 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1300 kg | 1490 kg |
| Vehicle Length | 3840 mm | 4270 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1600 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2640 mm |
| Fuel Consumption Overall | 5 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 54 L | 52 L |
