2009 Citroen C6 vs. 2006 Opel Vectra
To start off, 2009 Citroen C6 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2006 Opel Vectra would be higher. At 2,792 cc (6 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (252 HP @ 5500 RPM) has 51 more horse power than 2009 Citroen C6. (201 HP @ 4200 RPM) In normal driving conditions, 2006 Opel Vectra should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 290 kg more than 2006 Opel Vectra.
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 C6 (440 Nm @ 1900 RPM) has 85 more torque (in Nm) than 2006 Opel Vectra. (355 Nm @ 1800 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra. 2009 Citroen C6 has automatic transmission and 2006 Opel Vectra has manual transmission. 2006 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 2006 Opel Vectra | |
| Make | Citroen | Opel |
| Model | C6 | Vectra |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 252 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 440 Nm | 355 Nm |
| Torque RPM | 1900 RPM | 1800 RPM |
| Engine Compression Ratio | 17.3:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 230 km/hour | 255 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 6.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1870 kg | 1580 kg |
| Vehicle Length | 4910 mm | 4620 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2710 mm |
| Fuel Consumption Overall | 8.7 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
