2007 Opel Vectra vs. 2005 Renault Megane
To start off, 2007 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Renault Megane. In addition, the cost of maintenance, including insurance, on 2005 Renault Megane would be higher. At 1,996 cc (4 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (173 HP @ 5500 RPM) has 72 more horse power than 2005 Renault Megane. (101 HP @ 5500 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2005 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 390 kg more than 2005 Renault Megane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Opel Vectra (265 Nm @ 2500 RPM) has 138 more torque (in Nm) than 2005 Renault Megane. (127 Nm @ 4750 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Megane.
Compare all specifications:
| 2007 Opel Vectra | 2005 Renault Megane | |
| Make | Opel | Renault |
| Model | Vectra | Megane |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1461 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 101 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 265 Nm | 127 Nm |
| Torque RPM | 2500 RPM | 4750 RPM |
| Engine Bore Size | 86 mm | 79.5 mm |
| Engine Stroke Size | 86 mm | 70 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1080 kg |
| Vehicle Length | 4600 mm | 3940 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2480 mm |
| Fuel Tank Capacity | 61 L | 70 L |
