2003 Opel Vectra vs. 2005 Renault Megane
To start off, 2005 Renault Megane is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 3,175 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (209 HP @ 6200 RPM) has 76 more horse power than 2005 Renault Megane. (133 HP @ 5500 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2005 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 375 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, 2003 Opel Vectra (300 Nm @ 4000 RPM) has 109 more torque (in Nm) than 2005 Renault Megane. (191 Nm @ 3750 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Megane.
Compare all specifications:
| 2003 Opel Vectra | 2005 Renault Megane | |
| Make | Opel | Renault |
| Model | Vectra | Megane |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 133 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 300 Nm | 191 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Top Speed | 239 km/hour | 200 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 9.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1625 kg | 1250 kg |
| Wheelbase Size | 2840 mm | 2740 mm |
| Fuel Consumption Overall | 10.1 L/100km | 8 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
