2009 Citroen C6 vs. 1990 Opel Omega
To start off, 2009 Citroen C6 is newer by 19 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 2,967 cc (6 cylinders), 1990 Opel Omega is equipped with a bigger engine. In terms of performance, 1990 Opel Omega (204 HP @ 6000 RPM) has 3 more horse power than 2009 Citroen C6. (201 HP @ 4200 RPM) In normal driving conditions, 1990 Opel Omega should accelerate faster than 2009 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 437 kg more than 1990 Opel Omega.
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, 2009 Citroen C6, 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, 2009 Citroen C6 (440 Nm @ 1900 RPM) has 170 more torque (in Nm) than 1990 Opel Omega. (270 Nm @ 3000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega. 2009 Citroen C6 has automatic transmission and 1990 Opel Omega has manual transmission. 1990 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 1990 Opel Omega | |
| Make | Citroen | Opel |
| Model | C6 | Omega |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 204 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 440 Nm | 270 Nm |
| Torque RPM | 1900 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 95 mm |
| Engine Stroke Size | 88 mm | 69.8 mm |
| Engine Compression Ratio | 17.3:1 | 10.0:1 |
| Top Speed | 230 km/hour | 235 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1870 kg | 1433 kg |
| Vehicle Length | 4910 mm | 4690 mm |
| Vehicle Width | 1870 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2910 mm | 2740 mm |
