2005 Citroen C8 vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Citroen C8. In addition, the cost of maintenance, including insurance, on 2005 Citroen C8 would be higher. At 2,177 cc (4 cylinders), 2005 Citroen C8 is equipped with a bigger engine. In terms of performance, 2009 Opel Astra (239 HP @ 5600 RPM) has 113 more horse power than 2005 Citroen C8. (126 HP @ 4000 RPM) In normal driving conditions, 2009 Opel Astra should accelerate faster than 2005 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C8 weights approximately 390 kg more than 2009 Opel Astra.
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 (320 Nm @ 2400 RPM) has 6 more torque (in Nm) than 2005 Citroen C8. (314 Nm @ 2000 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen C8.
Compare all specifications:
| 2005 Citroen C8 | 2009 Opel Astra | |
| Make | Citroen | Opel |
| Model | C8 | Astra |
| Year Released | 2005 | 2009 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2177 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 126 HP | 239 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 314 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 96 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 182 km/hour | 244 km/hour |
| Acceleration 0-100mph | 13.6 seconds | 6.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1783 kg | 1393 kg |
| Vehicle Length | 4620 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1760 mm | 1410 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
| Fuel Consumption Overall | 7.4 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
