2006 Citroen C5 vs. 2005 Opel Omega
To start off, 2006 Citroen C5 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Omega. In addition, the cost of maintenance, including insurance, on 2005 Opel Omega would be higher. At 2,945 cc (6 cylinders), 2006 Citroen C5 is equipped with a bigger engine. In terms of performance, 2006 Citroen C5 (204 HP @ 6000 RPM) has 58 more horse power than 2005 Opel Omega. (146 HP @ 4000 RPM). In normal driving conditions, 2006 Citroen C5 should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C5 weights approximately 89 kg more than 2005 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2006 Citroen C5, being front wheel drive (FWD), will offer much better control with better grip. 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 Citroen C5 (285 Nm @ 3750 RPM) has 82 more torque (in Nm) than 2005 Opel Omega. (203 Nm @ 4000 RPM). This means 2006 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega.
Compare all specifications:
| 2006 Citroen C5 | 2005 Opel Omega | |
| Make | Citroen | Opel |
| Model | C5 | Omega |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2945 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 204 HP | 146 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 285 Nm | 203 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 86 mm |
| Engine Stroke Size | 83 mm | 94.6 mm |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Top Speed | 227 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 10.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1694 kg | 1605 kg |
| Vehicle Length | 4850 mm | 4900 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1460 mm |
| Wheelbase Size | 2760 mm | 2840 mm |
| Fuel Consumption Overall | 10 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 66 L | 75 L |
