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 96 more horse power than 2005 Renault Megane. (113 HP @ 6000 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. 2005 Renault Megane weights approximately 31 kg more than 2003 Opel Vectra.
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 148 more torque (in Nm) than 2005 Renault Megane. (152 Nm @ 4200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Megane. 2005 Renault Megane has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Renault Megane will be easier to drive especially in heavy traffic.
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 | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 113 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 152 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 239 km/hour | 194 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 13.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1656 kg |
| Fuel Consumption Overall | 10.1 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
