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 2,148 cc, 2009 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (174 HP @ 5500 RPM) has 5 more horse power than 2009 Mercedes-Benz C. (169 HP @ 3800 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 360 kg more than 2009 Mercedes-Benz C. 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, 2009 Mercedes-Benz C (400 Nm @ 2000 RPM) has 135 more torque (in Nm) than 2005 Opel Vectra. (265 Nm @ 2500 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2009 Mercedes-Benz C | 2005 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | C | Vectra |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2148 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 169 HP | 174 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 400 Nm | 265 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 88 mm | 86 mm |
| Engine Stroke Size | 88.3 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 222 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1225 kg | 1585 kg |
| Vehicle Length | 4590 mm | 4830 mm |
| Vehicle Width | 1450 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1510 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
| Fuel Consumption Overall | 6.1 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 66 L | 60 L |
