2009 Citroen C5 vs. 2007 Opel Vectra
To start off, 2009 Citroen C5 is newer by 2 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 2,946 cc (6 cylinders), 2009 Citroen C5 is equipped with a bigger engine. In terms of performance, 2009 Citroen C5 (208 HP @ 6000 RPM) has 55 more horse power than 2007 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 2009 Citroen C5 should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C5 weights approximately 250 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, 2009 Citroen C5 (290 Nm @ 3750 RPM) has 70 more torque (in Nm) than 2007 Opel Vectra. (220 Nm @ 3800 RPM). This means 2009 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2009 Citroen C5 | 2007 Opel Vectra | |
| Make | Citroen | Opel |
| Model | C5 | Vectra |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 208 HP | 153 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 290 Nm | 220 Nm |
| Torque RPM | 3750 RPM | 3800 RPM |
| Engine Compression Ratio | 10.9:1 | 12.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 219 km/hour | 212 km/hour |
| Acceleration 0-100mph | 10 seconds | 10.1 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1800 kg | 1550 kg |
| Vehicle Length | 4790 mm | 4830 mm |
| Vehicle Width | 1860 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1510 mm |
| Wheelbase Size | 2820 mm | 2840 mm |
| Fuel Consumption Overall | 10.5 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 71 L | 60 L |
