2008 Citroen C5 vs. 2007 Opel Vectra
To start off, 2008 Citroen C5 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2007 Opel Vectra would be higher. At 2,944 cc (6 cylinders), 2008 Citroen C5 is equipped with a bigger engine. In terms of performance, 2008 Citroen C5 (204 HP @ 6000 RPM) has 55 more horse power than 2007 Opel Vectra. (149 HP @ 4000 RPM). In normal driving conditions, 2008 Citroen C5 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 20 kg more than 2007 Opel Vectra. 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, 2007 Opel Vectra (315 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2008 Citroen C5. (285 Nm @ 3750 RPM). This means 2007 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 | 2007 Opel Vectra | |
| Make | Citroen | Opel |
| Model | C5 | Vectra |
| Year Released | 2008 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2944 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 204 HP | 149 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 285 Nm | 315 Nm |
| Torque RPM | 3750 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 82 mm |
| Engine Stroke Size | 82.6 mm | 90.4 mm |
| Engine Compression Ratio | 11.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 240 km/hour | 217 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1555 kg | 1535 kg |
| Vehicle Length | 4850 mm | 4600 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2710 mm |
| Fuel Consumption Overall | 12.1 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 66 L | 61 L |
