2005 Opel Astra vs. 2007 Renault Megane
To start off, 2007 Renault Megane is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. Both 2005 Opel Astra and 2007 Renault Megane are equipped with a 1,997 cc engine. In terms of performance, 2007 Renault Megane (133 HP @ 5500 RPM) has 10 more horse power than 2005 Opel Astra. (123 HP @ 5800 RPM) In normal driving conditions, 2007 Renault Megane should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Megane weights approximately 207 kg more than 2005 Opel Astra. 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 Renault Megane (191 Nm @ 3750 RPM) has 11 more torque (in Nm) than 2005 Opel Astra. (180 Nm @ 4400 RPM). This means 2007 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2007 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1997 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 133 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 180 Nm | 191 Nm |
| Torque RPM | 4400 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 9.6:1 | 11.5:1 |
| Top Speed | 201 km/hour | 205 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 9.9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1183 kg | 1390 kg |
| Wheelbase Size | 2500 mm | 2630 mm |
| Fuel Consumption Overall | 11.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
