1990 Opel Omega vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 21 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 1,998 cc (4 cylinders), 1990 Opel Omega is equipped with a bigger engine. In terms of performance, 1990 Opel Omega (115 HP @ 5200 RPM) has 28 more horse power than 2011 Citroen C4. (87 HP @ 5250 RPM). In normal driving conditions, 1990 Opel Omega should accelerate faster than 2011 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 1990 Opel Omega weights approximately 42 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.
Because 1990 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 1990 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 1990 Opel Omega (169 Nm @ 2600 RPM) has 36 more torque (in Nm) than 2011 Citroen C4. (133 Nm @ 3250 RPM). This means 1990 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2011 Citroen C4.
Compare all specifications:
| 1990 Opel Omega | 2011 Citroen C4 | |
| Make | Opel | Citroen |
| Model | Omega | C4 |
| Year Released | 1990 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1358 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 87 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 169 Nm | 133 Nm |
| Torque RPM | 2600 RPM | 3250 RPM |
| Engine Compression Ratio | 9.2:1 | 11.2:1 |
| Top Speed | 182 km/hour | 182 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 14.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1299 kg | 1257 kg |
| Vehicle Length | 4770 mm | 4270 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2740 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 60 L |
