2003 Opel Astra vs. 1985 Renault 25
To start off, 2003 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Renault 25. In addition, the cost of maintenance, including insurance, on 1985 Renault 25 would be higher. At 2,456 cc (6 cylinders), 1985 Renault 25 is equipped with a bigger engine. In terms of performance, 1985 Renault 25 (205 HP @ 5500 RPM) has 60 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 1985 Renault 25 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1985 Renault 25 weights approximately 112 kg more than 2003 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, 2003 Opel Astra (203 Nm) has 131 more torque (in Nm) than 1985 Renault 25. (72 Nm). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Renault 25. 2003 Opel Astra has automatic transmission and 1985 Renault 25 has manual transmission. 1985 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 1985 Renault 25 | |
| Make | Opel | Renault |
| Model | Astra | 25 |
| Year Released | 2003 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2456 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 205 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 203 Nm | 72 Nm |
| Engine Bore Size | 86 mm | 91 mm |
| Engine Stroke Size | 94.6 mm | 63 mm |
| Top Speed | 208 km/hour | 233 km/hour |
| Acceleration 0-100mph | 10 seconds | 7.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1298 kg | 1410 kg |
| Vehicle Length | 4120 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
