2001 Opel Omega vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Opel Omega. In addition, the cost of maintenance, including insurance, on 2001 Opel Omega would be higher. At 2,172 cc (4 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2001 Opel Omega (108 HP @ 4000 RPM) has 21 more horse power than 2011 Citroen C4. (87 HP @ 5250 RPM). In normal driving conditions, 2001 Opel Omega should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Omega weights approximately 339 kg more than 2011 Citroen C4. 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, 2001 Opel Omega (280 Nm @ 1600 RPM) has 147 more torque (in Nm) than 2011 Citroen C4. (133 Nm @ 3250 RPM). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4.
Compare all specifications:
| 2001 Opel Omega | 2011 Citroen C4 | |
| Make | Opel | Citroen |
| Model | Omega | C4 |
| Year Released | 2001 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 1358 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 87 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 280 Nm | 133 Nm |
| Torque RPM | 1600 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 75 mm |
| Engine Stroke Size | 98 mm | 77 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1596 kg | 1257 kg |
| Vehicle Length | 4900 mm | 4270 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2740 mm | 2610 mm |
