2001 Opel Omega vs. 2011 Citroen C6
To start off, 2011 Citroen C6 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 3,175 cc (6 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2001 Opel Omega (215 HP @ 6000 RPM) has 14 more horse power than 2011 Citroen C6. (201 HP @ 4200 RPM). In normal driving conditions, 2001 Opel Omega should accelerate faster than 2011 Citroen C6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C6 weights approximately 235 kg more than 2001 Opel Omega.
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, 2011 Citroen C6 (440 Nm @ 1900 RPM) has 150 more torque (in Nm) than 2001 Opel Omega. (290 Nm @ 3400 RPM). This means 2011 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Omega.
Compare all specifications:
| 2001 Opel Omega | 2011 Citroen C6 | |
| Make | Opel | Citroen |
| Model | Omega | C6 |
| Year Released | 2001 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 2720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 201 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 290 Nm | 440 Nm |
| Torque RPM | 3400 RPM | 1900 RPM |
| Engine Bore Size | 87.5 mm | 81 mm |
| Engine Stroke Size | 88 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1635 kg | 1870 kg |
| Vehicle Length | 4900 mm | 4910 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2910 mm |
