2006 Citroen C8 vs. 2003 Opel Astra
To start off, 2006 Citroen C8 is newer by 3 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 2,172 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (144 HP @ 5800 RPM) has 38 more horse power than 2006 Citroen C8. (106 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 2006 Citroen C8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C8 weights approximately 363 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, 2006 Citroen C8 (270 Nm @ 1750 RPM) has 67 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2006 Citroen C8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2006 Citroen C8 has manual transmission. 2006 Citroen C8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Citroen C8 | 2003 Opel Astra | |
| Make | Citroen | Opel |
| Model | C8 | Astra |
| Year Released | 2006 | 2003 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 144 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 270 Nm | 203 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Top Speed | 174 km/hour | 202 km/hour |
| Acceleration 0-100mph | 14.6 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1743 kg | 1380 kg |
| Vehicle Length | 4730 mm | 4290 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1760 mm | 1520 mm |
| Wheelbase Size | 2830 mm | 2640 mm |
| Fuel Consumption Overall | 7.2 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
