2004 Citroen C4 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Citroen C4. In addition, the cost of maintenance, including insurance, on 2004 Citroen C4 would be higher. At 3,173 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (208 HP @ 6200 RPM) has 72 more horse power than 2004 Citroen C4. (136 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2004 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 347 kg more than 2004 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, 2007 Opel Signum (300 Nm @ 4000 RPM) has 100 more torque (in Nm) than 2004 Citroen C4. (200 Nm @ 4100 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C4.
Compare all specifications:
2004 Citroen C4 | 2007 Opel Signum | |
Make | Citroen | Opel |
Model | C4 | Signum |
Year Released | 2004 | 2007 |
Body Type | Hatchback | Hatchback |
Engine Position | Front | Front |
Engine Size | 1997 cc | 3173 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 136 HP | 208 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 200 Nm | 300 Nm |
Torque RPM | 4100 RPM | 4000 RPM |
Engine Bore Size | 85 mm | 87.5 mm |
Engine Stroke Size | 88 mm | 88 mm |
Top Speed | 208 km/hour | 237 km/hour |
Acceleration 0-100mph | 9.2 seconds | 7.9 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 3 doors | 5 doors |
Vehicle Weight | 1263 kg | 1610 kg |
Vehicle Length | 4280 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1460 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2840 mm |
Fuel Consumption Overall | 8.6 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 60 L | 60 L |