2008 Opel Vectra vs. 2012 Citroen C5
To start off, 2012 Citroen C5 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2008 Opel Vectra would be higher. At 2,946 cc (6 cylinders), 2012 Citroen C5 is equipped with a bigger engine. In terms of performance, 2012 Citroen C5 (205 HP @ 6000 RPM) has 52 more horse power than 2008 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2012 Citroen C5 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Citroen C5 weights approximately 47 kg more than 2008 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, 2012 Citroen C5 (285 Nm @ 3750 RPM) has 65 more torque (in Nm) than 2008 Opel Vectra. (220 Nm @ 3800 RPM). This means 2012 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2008 Opel Vectra | 2012 Citroen C5 | |
| Make | Opel | Citroen |
| Model | Vectra | C5 |
| Year Released | 2008 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 2946 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 205 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 220 Nm | 285 Nm |
| Torque RPM | 3800 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 94.6 mm | 82.6 mm |
| Engine Compression Ratio | 12.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 212 km/hour | 234 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 8.7 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1597 kg |
| Vehicle Length | 4830 mm | 4760 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1520 mm |
| Wheelbase Size | 2840 mm | 2760 mm |
| Fuel Consumption Overall | 8.1 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 60 L | 66 L |
