2009 Citroen C8 vs. 2003 Opel Astra
To start off, 2009 Citroen C8 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,198 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (142 HP @ 5600 RPM) has 36 more horse power than 2009 Citroen C8. (106 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 2009 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C8 weights approximately 593 kg more than 2003 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 Citroen C8 (270 Nm @ 1750 RPM) has 66 more torque (in Nm) than 2003 Opel Astra. (204 Nm @ 4000 RPM). This means 2009 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2009 Citroen C8 | 2003 Opel Astra | |
| Make | Citroen | Opel |
| Model | C8 | Astra |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 142 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 270 Nm | 204 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 174 km/hour | 208 km/hour |
| Acceleration 0-100mph | 14.6 seconds | 10 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1743 kg | 1150 kg |
| Vehicle Length | 4730 mm | 4120 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1760 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2740 mm |
| Fuel Consumption Overall | 7.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 80 L | 53 L |
