2007 Opel Astra vs. 2003 Renault Megane
To start off, 2007 Opel Astra is newer by 4 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), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 79 more horse power than 2003 Renault Megane. (118 HP @ 6000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2003 Renault Megane. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 65 kg more than 2003 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, 2007 Opel Astra (262 Nm @ 1950 RPM) has 115 more torque (in Nm) than 2003 Renault Megane. (147 Nm @ 4200 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Megane.
Compare all specifications:
| 2007 Opel Astra | 2003 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 118 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 262 Nm | 147 Nm |
| Torque RPM | 1950 RPM | 4200 RPM |
| Engine Bore Size | 86.1 mm | 79.5 mm |
| Engine Stroke Size | 86 mm | 80.5 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1385 kg | 1320 kg |
| Vehicle Length | 4300 mm | 4360 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1410 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
