2003 Opel Vectra vs. 2008 Renault Megane
To start off, 2008 Renault Megane is newer by 5 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 1,869 cc (4 cylinders), 2008 Renault Megane is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (123 HP @ 5600 RPM) has 5 more horse power than 2008 Renault Megane. (118 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2008 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 65 kg more than 2008 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, 2008 Renault Megane (270 Nm @ 2000 RPM) has 108 more torque (in Nm) than 2003 Opel Vectra. (162 Nm @ 3800 RPM). This means 2008 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 2008 Renault Megane has manual transmission. 2008 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:
| 2003 Opel Vectra | 2008 Renault Megane | |
| Make | Opel | Renault |
| Model | Vectra | Megane |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 1869 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 118 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 162 Nm | 270 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Engine Bore Size | 80.5 mm | 80 mm |
| Engine Stroke Size | 88.2 mm | 93 mm |
| Engine Compression Ratio | 10.5:1 | 18.3:1 |
| Top Speed | 192 km/hour | 196 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 10.5 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 | 1390 kg | 1325 kg |
| Vehicle Length | 4500 mm | 4220 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 60 L |
