2009 Opel Astra vs. 2010 Daihatsu Sirion
To start off, 2010 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Opel Astra. In addition, the cost of maintenance, including insurance, on 2009 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 111 more horse power than 2010 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 2010 Daihatsu Sirion.
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 Opel Astra (262 Nm @ 1950 RPM) has 141 more torque (in Nm) than 2010 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2010 Daihatsu Sirion.
Compare all specifications:
| 2009 Opel Astra | 2010 Daihatsu Sirion | |
| Make | Opel | Daihatsu |
| Model | Astra | Sirion |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 86 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 262 Nm | 121 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 234 km/hour | 170 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
