2005 Opel Vectra vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 2,198 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (153 HP @ 5600 RPM) has 35 more horse power than 2011 Citroen C4. (118 HP @ 6000 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 275 kg more than 2011 Citroen C4. 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, 2005 Opel Vectra (221 Nm @ 3800 RPM) has 61 more torque (in Nm) than 2011 Citroen C4. (160 Nm @ 4250 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4.
Compare all specifications:
| 2005 Opel Vectra | 2011 Citroen C4 | |
| Make | Opel | Citroen |
| Model | Vectra | C4 |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 118 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 221 Nm | 160 Nm |
| Torque RPM | 3800 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 77.1 mm |
| Engine Stroke Size | 94.6 mm | 85.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 10.1 seconds | 11.4 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1275 kg |
| Vehicle Length | 4830 mm | 4270 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1510 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2610 mm |
| Fuel Consumption Overall | 8.1 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 58 L | 60 L |
