2003 Opel Astra vs. 1986 Renault 25
To start off, 2003 Opel Astra is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Renault 25. In addition, the cost of maintenance, including insurance, on 1986 Renault 25 would be higher. At 2,172 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (144 HP @ 5800 RPM) has 37 more horse power than 1986 Renault 25. (107 HP @ 5500 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 1986 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 225 kg more than 1986 Renault 25. 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 @ 4000 RPM) has 43 more torque (in Nm) than 1986 Renault 25. (160 Nm @ 3000 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 25.
Compare all specifications:
| 2003 Opel Astra | 1986 Renault 25 | |
| Make | Opel | Renault |
| Model | Astra | 25 |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2172 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 107 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 203 Nm | 160 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 88.1 mm |
| Engine Stroke Size | 94.6 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1155 kg |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1520 mm | 1410 mm |
| Wheelbase Size | 2640 mm | 2730 mm |
| Fuel Consumption Overall | 8.8 L/100km | 7 L/100km |
| Fuel Tank Capacity | 52 L | 34 L |
