2007 Renault Megane vs. 2003 Opel Vectra
To start off, 2007 Renault Megane is newer by 4 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 2,957 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 4000 RPM) has 55 more horse power than 2007 Renault Megane. (118 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2007 Renault Megane.
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 (370 Nm @ 1900 RPM) has 70 more torque (in Nm) than 2007 Renault Megane. (300 Nm @ 2000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Renault Megane. 2003 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. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Renault Megane | 2003 Opel Vectra | |
| Make | Renault | Opel |
| Model | Megane | Vectra |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1870 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 118 HP | 173 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 300 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 80.1 mm | 87.5 mm |
| Engine Stroke Size | 93 mm | 82 mm |
| Engine Compression Ratio | 18.3:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4500 mm | 4600 mm |
| Vehicle Width | 2050 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2740 mm |
| Fuel Consumption Overall | 5.4 L/100km | 7 L/100km |
| Fuel Tank Capacity | 60 L | 60 L |
