2008 Citroen C5 vs. 2006 Opel Signum
To start off, 2008 Citroen C5 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (208 HP @ 6200 RPM) has 4 more horse power than 2008 Citroen C5. (204 HP @ 6000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2008 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 88 kg more than 2006 Opel Signum.
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, 2006 Opel Signum (301 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2008 Citroen C5. (285 Nm @ 3750 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Citroen C5. 2008 Citroen C5 has automatic transmission and 2006 Opel Signum has manual transmission. 2006 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Citroen C5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Citroen C5 | 2006 Opel Signum | |
| Make | Citroen | Opel |
| Model | C5 | Signum |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2946 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 204 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 285 Nm | 301 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 87.5 mm |
| Engine Stroke Size | 83 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 227 km/hour | 237 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 7.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1698 kg | 1610 kg |
| Vehicle Length | 4850 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1560 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2840 mm |
| Fuel Consumption Overall | 10 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 66 L | 60 L |
