2005 Opel Vectra vs. 2007 Renault Megane
To start off, 2007 Renault Megane is newer by 2 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 1,998 cc (4 cylinders), 2007 Renault Megane is equipped with a bigger engine. In terms of performance, 2007 Renault Megane (221 HP @ 5500 RPM) has 98 more horse power than 2005 Opel Vectra. (123 HP @ 5600 RPM) In normal driving conditions, 2007 Renault Megane should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Megane weights approximately 70 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.
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 Renault Megane (300 Nm @ 3000 RPM) has 135 more torque (in Nm) than 2005 Opel Vectra. (165 Nm @ 3800 RPM). This means 2007 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2005 Opel Vectra has automatic transmission and 2007 Renault Megane has manual transmission. 2007 Renault Megane will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Vectra | 2007 Renault Megane | |
| Make | Opel | Renault |
| Model | Vectra | Megane |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 221 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 165 Nm | 300 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 80.5 mm | 82.7 mm |
| Engine Stroke Size | 88.2 mm | 93 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Top Speed | 200 km/hour | 236 km/hour |
| Acceleration 0-100mph | 12 seconds | 6.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1360 kg | 1430 kg |
| Vehicle Length | 4500 mm | 4230 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 60 L |
