2003 Citroen C4 vs. 2008 Opel Omega
To start off, 2008 Opel Omega is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Citroen C4. In addition, the cost of maintenance, including insurance, on 2003 Citroen C4 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 88 more horse power than 2003 Citroen C4. (89 HP @ 4000 RPM) In normal driving conditions, 2008 Opel Omega should accelerate faster than 2003 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 355 kg more than 2003 Citroen C4. 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, 2003 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, 2008 Opel Omega (241 Nm @ 3400 RPM) has 26 more torque (in Nm) than 2003 Citroen C4. (215 Nm @ 1750 RPM). This means 2008 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2003 Citroen C4. 2008 Opel Omega has automatic transmission and 2003 Citroen C4 has manual transmission. 2003 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Citroen C4 | 2008 Opel Omega | |
| Make | Citroen | Opel |
| Model | C4 | Omega |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1558 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 177 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 215 Nm | 241 Nm |
| Torque RPM | 1750 RPM | 3400 RPM |
| Engine Bore Size | 75 mm | 83.2 mm |
| Engine Stroke Size | 88 mm | 79.6 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 180 km/hour | 229 km/hour |
| Acceleration 0-100mph | 13.9 seconds | 9.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1685 kg |
| Wheelbase Size | 2610 mm | 2740 mm |
| Fuel Consumption Overall | 4.7 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 60 L | 75 L |
