2004 Opel Astra vs. 2007 Renault Megane
To start off, 2007 Renault Megane is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2007 Renault Megane is equipped with a bigger engine. In terms of performance, 2007 Renault Megane (221 HP @ 5500 RPM) has 24 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2007 Renault Megane should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Megane weights approximately 44 kg more than 2004 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 (300 Nm @ 3000 RPM) has 38 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2007 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2004 Opel Astra | 2007 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1994 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 | 221 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 262 Nm | 300 Nm |
| Torque RPM | 4200 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 8.8:1 | 9.0:1 |
| Top Speed | 230 km/hour | 236 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 6.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1386 kg | 1430 kg |
| Vehicle Length | 4260 mm | 4230 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
| Fuel Consumption Overall | 9.3 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
