2009 Mercedes-Benz C vs. 2005 Opel Vectra
To start off, 2009 Mercedes-Benz C is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 1,909 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz C (154 HP @ 5200 RPM) has 6 more horse power than 2005 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 2009 Mercedes-Benz C should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz C weights approximately 25 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz C 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 2009 Mercedes-Benz C. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, 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, 2005 Opel Vectra (321 Nm @ 2000 RPM) has 90 more torque (in Nm) than 2009 Mercedes-Benz C. (231 Nm @ 4600 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz C.
Compare all specifications:
| 2009 Mercedes-Benz C | 2005 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | C | Vectra |
| Year Released | 2009 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1909 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 154 HP | 148 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 231 Nm | 321 Nm |
| Torque RPM | 4600 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 82 mm |
| Engine Stroke Size | 85 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 218 km/hour | 217 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1225 kg | 1200 kg |
| Vehicle Length | 4600 mm | 4600 mm |
| Vehicle Width | 1470 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2640 mm |
| Fuel Consumption Overall | 8.4 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 66 L | 61 L |
