2005 Opel Vectra vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 6 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 2,958 cc (6 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (175 HP @ 4000 RPM) has 7 more horse power than 2011 Mercedes-Benz C. (168 HP @ 3000 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 2011 Mercedes-Benz C.
Because 2011 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 2011 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, 2011 Mercedes-Benz C (400 Nm @ 1400 RPM) has 30 more torque (in Nm) than 2005 Opel Vectra. (370 Nm @ 1900 RPM). This means 2011 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2011 Mercedes-Benz C has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2011 Mercedes-Benz C | |
| Make | Opel | Mercedes-Benz |
| Model | Vectra | C |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 168 HP |
| Engine RPM | 4000 RPM | 3000 RPM |
| Torque | 370 Nm | 400 Nm |
| Torque RPM | 1900 RPM | 1400 RPM |
| Engine Compression Ratio | 18.5:1 | 16.2:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 9.3 seconds | 8.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4600 mm | 4606 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1459 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
| Fuel Tank Capacity | 61 L | 66 L |
