2007 Citroen C8 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Citroen C8. In addition, the cost of maintenance, including insurance, on 2007 Citroen C8 would be higher. At 1,998 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (197 HP @ 5400 RPM) has 63 more horse power than 2007 Citroen C8. (134 HP @ 6000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 2007 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C8 weights approximately 20 kg more than 2011 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, 2011 Opel Astra (262 Nm @ 1950 RPM) has 72 more torque (in Nm) than 2007 Citroen C8. (190 Nm @ 4100 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C8.
Compare all specifications:
| 2007 Citroen C8 | 2011 Opel Astra | |
| Make | Citroen | Opel |
| Model | C8 | Astra |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 197 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 190 Nm | 262 Nm |
| Torque RPM | 4100 RPM | 1950 RPM |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 185 km/hour | 234 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 7.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1645 kg | 1625 kg |
| Vehicle Length | 3440 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1760 mm | 1440 mm |
| Wheelbase Size | 2830 mm | 2620 mm |
| Fuel Consumption Overall | 9.3 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
