2009 Alfa Romeo 159 vs. 2005 Opel Astra
To start off, 2009 Alfa Romeo 159 is newer by 4 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 2,198 cc (4 cylinders), 2009 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 159 (183 HP @ 6500 RPM) has 81 more horse power than 2005 Opel Astra. (102 HP @ 6000 RPM). In normal driving conditions, 2009 Alfa Romeo 159 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 370 kg more than 2005 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 Alfa Romeo 159 (230 Nm @ 4500 RPM) has 83 more torque (in Nm) than 2005 Opel Astra. (147 Nm @ 3600 RPM). This means 2009 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2009 Alfa Romeo 159 | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 159 | Astra |
| Year Released | 2009 | 2005 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 183 HP | 102 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 230 Nm | 147 Nm |
| Torque RPM | 4500 RPM | 3600 RPM |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 222 km/hour | 178 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 12 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1245 kg |
| Vehicle Length | 4670 mm | 4290 mm |
| Vehicle Width | 1840 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2530 mm |
| Fuel Consumption Overall | 9.3 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
