2008 Citroen C5 vs. 2003 Opel Vectra
To start off, 2008 Citroen C5 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. Both 2008 Citroen C5 and 2003 Opel Vectra are equipped with a 1,995 cc engine. In terms of performance, 2003 Opel Vectra (173 HP @ 5500 RPM) has 67 more horse power than 2008 Citroen C5. (106 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2008 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 111 kg more than 2008 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Opel Vectra (265 Nm @ 2500 RPM) has 15 more torque (in Nm) than 2008 Citroen C5. (250 Nm @ 1750 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C5.
Compare all specifications:
| 2008 Citroen C5 | 2003 Opel Vectra | |
| Make | Citroen | Opel |
| Model | C5 | Vectra |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 173 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 250 Nm | 265 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Top Speed | 191 km/hour | 222 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1474 kg | 1585 kg |
| Vehicle Length | 4620 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2760 mm | 2710 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
