2005 Mercedes-Benz C vs. 2008 Opel Omega
To start off, 2008 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz C 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 57 more horse power than 2005 Mercedes-Benz C. (120 HP @ 4200 RPM) In normal driving conditions, 2008 Opel Omega should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 195 kg more than 2005 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2005 Mercedes-Benz C (270 Nm @ 1600 RPM) has 29 more torque (in Nm) than 2008 Opel Omega. (241 Nm @ 3400 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Omega.
Compare all specifications:
| 2005 Mercedes-Benz C | 2008 Opel Omega | |
| Make | Mercedes-Benz | Opel |
| Model | C | Omega |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2147 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 177 HP |
| Engine RPM | 4200 RPM | 3400 RPM |
| Torque | 270 Nm | 241 Nm |
| Torque RPM | 1600 RPM | 3400 RPM |
| Engine Bore Size | 88 mm | 83.2 mm |
| Engine Stroke Size | 88.3 mm | 79.6 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 208 km/hour | 229 km/hour |
| Acceleration 0-100mph | 11.7 seconds | 9.5 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1685 kg |
| Wheelbase Size | 2720 mm | 2740 mm |
| Fuel Consumption Overall | 6.1 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 62 L | 75 L |
