2005 Citroen Xsara vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Citroen Xsara. In addition, the cost of maintenance, including insurance, on 2005 Citroen Xsara would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 19 more horse power than 2005 Citroen Xsara. (134 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 2005 Citroen Xsara. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 287 kg more than 2005 Citroen Xsara. 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 (220 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2005 Citroen Xsara. (190 Nm @ 4100 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Citroen Xsara.
Compare all specifications:
| 2005 Citroen Xsara | 2007 Opel Signum | |
| Make | Citroen | Opel |
| Model | Xsara | Signum |
| Year Released | 2005 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 153 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 190 Nm | 220 Nm |
| Torque RPM | 4100 RPM | 3800 RPM |
| Engine Bore Size | 85 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Engine Compression Ratio | 10.8:1 | 12.0:1 |
| Top Speed | 210 km/hour | 211 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 9.8 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 | 1248 kg | 1535 kg |
| Vehicle Length | 4190 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2840 mm |
| Fuel Consumption Overall | 7.7 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 54 L | 60 L |
