2005 Opel Astra vs. 2003 Renault Megane
To start off, 2005 Opel Astra is newer by 2 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. At 1,998 cc (4 cylinders), 2003 Renault Megane is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5400 RPM) has 65 more horse power than 2003 Renault Megane. (132 HP @ 5500 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2003 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2003 Renault Megane weights approximately 35 kg more than 2005 Opel Astra.
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, 2005 Opel Astra (262 Nm @ 4200 RPM) has 71 more torque (in Nm) than 2003 Renault Megane. (191 Nm @ 3750 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Megane.
Compare all specifications:
| 2005 Opel Astra | 2003 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 2005 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 132 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 262 Nm | 191 Nm |
| Torque RPM | 4200 RPM | 3750 RPM |
| Engine Bore Size | 86.1 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 8.8:1 | 9.8:1 |
| Acceleration 0-100mph | 7.8 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1255 kg | 1290 kg |
| Vehicle Length | 4300 mm | 4510 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2750 mm |
| Fuel Consumption Highway | 6.8 L/100km | 6.6 L/100km |
| Fuel Consumption City | 12.8 L/100km | 11.1 L/100km |
| Fuel Consumption Overall | 9 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
