2005 Opel Vectra vs. 2011 Mercedes-Benz A
To start off, 2011 Mercedes-Benz A 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 2,034 cc (4 cylinders), 2011 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz A (134 HP @ 5750 RPM) has 25 more horse power than 2005 Opel Vectra. (109 HP @ 5600 RPM) In normal driving conditions, 2011 Mercedes-Benz A should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 115 kg more than 2011 Mercedes-Benz A.
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 Mercedes-Benz A (185 Nm @ 3500 RPM) has 21 more torque (in Nm) than 2005 Opel Vectra. (164 Nm @ 3800 RPM). This means 2011 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2011 Mercedes-Benz A 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 A will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2011 Mercedes-Benz A | |
| Make | Opel | Mercedes-Benz |
| Model | Vectra | A |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 109 HP | 134 HP |
| Engine RPM | 5600 RPM | 5750 RPM |
| Torque | 164 Nm | 185 Nm |
| Torque RPM | 3800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1225 kg |
| Vehicle Length | 4830 mm | 3840 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1600 mm |
| Wheelbase Size | 2710 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 60 L |
