1991 Opel Astra vs. 2007 Renault Megane
To start off, 2007 Renault Megane is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 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 121 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM) In normal driving conditions, 2007 Renault Megane should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Megane weights approximately 414 kg more than 1991 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 165 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2007 Renault Megane will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2007 Renault Megane | |
| Make | Opel | Renault |
| Model | Astra | Megane |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 221 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 135 Nm | 300 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 82.7 mm |
| Engine Stroke Size | 81.5 mm | 93 mm |
| Engine Compression Ratio | 9.8:1 | 9.0:1 |
| Top Speed | 190 km/hour | 236 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1016 kg | 1430 kg |
| Vehicle Length | 4060 mm | 4230 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2530 mm | 2630 mm |
| Fuel Tank Capacity | 75 L | 60 L |
