2004 Opel Omega vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Opel Omega. In addition, the cost of maintenance, including insurance, on 2004 Opel Omega would be higher. At 2,198 cc (4 cylinders), 2004 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Opel Omega (142 HP @ 5400 RPM) has 4 more horse power than 2010 Citroen C4. (138 HP @ 6000 RPM). In normal driving conditions, 2004 Opel Omega should accelerate faster than 2010 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Omega weights approximately 30 kg more than 2010 Citroen C4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2010 Citroen C4, 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, 2004 Opel Omega (209 Nm @ 4000 RPM) has 9 more torque (in Nm) than 2010 Citroen C4. (200 Nm @ 4000 RPM). This means 2004 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2010 Citroen C4.
Compare all specifications:
| 2004 Opel Omega | 2010 Citroen C4 | |
| Make | Opel | Citroen |
| Model | Omega | C4 |
| Year Released | 2004 | 2010 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 138 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 209 Nm | 200 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 85 mm |
| Engine Stroke Size | 94.6 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1665 kg | 1635 kg |
| Vehicle Length | 4900 mm | 4590 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1510 mm | 1630 mm |
| Wheelbase Size | 2740 mm | 2730 mm |
| Fuel Tank Capacity | 75 L | 60 L |
