2007 Opel Vectra vs. 2003 Renault Megane
To start off, 2007 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Renault Megane. In addition, the cost of maintenance, including insurance, on 2003 Renault Megane would be higher. Both 2007 Opel Vectra and 2003 Renault Megane are equipped with a 1,998 cc engine. In terms of performance, 2007 Opel Vectra (173 HP @ 5500 RPM) has 35 more horse power than 2003 Renault Megane. (138 HP @ 5500 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2003 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 195 kg more than 2003 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 65 more torque (in Nm) than 2003 Renault Megane. (200 Nm @ 3750 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Megane.
Compare all specifications:
| 2007 Opel Vectra | 2003 Renault Megane | |
| Make | Opel | Renault |
| Model | Vectra | Megane |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 138 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 265 Nm | 200 Nm |
| Torque RPM | 2500 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 9.5:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1585 kg | 1390 kg |
| Vehicle Length | 4830 mm | 4360 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1510 mm | 1410 mm |
| Wheelbase Size | 2840 mm | 2530 mm |
| Fuel Tank Capacity | 60 L | 70 L |
