2008 Opel Astra vs. 2003 Renault Megane
To start off, 2008 Opel Astra is newer by 5 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, 2003 Renault Megane (138 HP @ 5500 RPM) has 39 more horse power than 2008 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2003 Renault Megane should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Renault Megane weights approximately 25 kg more than 2008 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, 2008 Opel Astra (240 Nm @ 2300 RPM) has 40 more torque (in Nm) than 2003 Renault Megane. (200 Nm @ 3750 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Renault Megane.
Compare all specifications:
| 2008 Opel Astra | 2003 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 2008 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1684 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 138 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 240 Nm | 200 Nm |
| Torque RPM | 2300 RPM | 3750 RPM |
| Engine Bore Size | 79 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 18.4:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1390 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 |
| Fuel Tank Capacity | 52 L | 70 L |
