2004 Citroen C8 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Citroen C8. In addition, the cost of maintenance, including insurance, on 2004 Citroen C8 would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (168 HP @ 5200 RPM) has 30 more horse power than 2004 Citroen C8. (138 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2004 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C8 weights approximately 262 kg more than 2007 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, 2007 Opel Astra (250 Nm @ 1950 RPM) has 60 more torque (in Nm) than 2004 Citroen C8. (190 Nm @ 4100 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C8.
Compare all specifications:
| 2004 Citroen C8 | 2007 Opel Astra | |
| Make | Citroen | Opel |
| Model | C8 | Astra |
| Year Released | 2004 | 2007 |
| Body Type | Minivan | Station Wagon |
| 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 | 138 HP | 168 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 190 Nm | 250 Nm |
| Torque RPM | 4100 RPM | 1950 RPM |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1687 kg | 1425 kg |
| Vehicle Length | 4730 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1510 mm |
| Wheelbase Size | 2830 mm | 2710 mm |
| Fuel Tank Capacity | 47 L | 52 L |
