2004 Citroen C5 vs. 2008 Opel Omega
To start off, 2008 Opel Omega is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Citroen C5. In addition, the cost of maintenance, including insurance, on 2004 Citroen C5 would be higher. At 2,597 cc (6 cylinders), 2008 Opel Omega is equipped with a bigger engine. In terms of performance, 2008 Opel Omega (177 HP @ 3400 RPM) has 119 more horse power than 2004 Citroen C5. (58 HP @ 6000 RPM) In normal driving conditions, 2008 Opel Omega should accelerate faster than 2004 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 206 kg more than 2004 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 Opel Omega (241 Nm @ 3400 RPM) has 131 more torque (in Nm) than 2004 Citroen C5. (110 Nm @ 4000 RPM). This means 2008 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2004 Citroen C5.
Compare all specifications:
| 2004 Citroen C5 | 2008 Opel Omega | |
| Make | Citroen | Opel |
| Model | C5 | Omega |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 58 HP | 177 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 110 Nm | 241 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 85 mm | 83.2 mm |
| Engine Stroke Size | 88 mm | 79.6 mm |
| Top Speed | 202 km/hour | 229 km/hour |
| Acceleration 0-100mph | 10.4 seconds | 9.5 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 | 1479 kg | 1685 kg |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Consumption Overall | 8.6 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 66 L | 75 L |
