2004 Opel Astra vs. 1984 Renault 25
To start off, 2004 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Renault 25. In addition, the cost of maintenance, including insurance, on 1984 Renault 25 would be higher. At 2,068 cc (4 cylinders), 1984 Renault 25 is equipped with a bigger engine. In terms of performance, 1984 Renault 25 (103 HP @ 5500 RPM) has 18 more horse power than 2004 Opel Astra. (85 HP @ 5400 RPM) In normal driving conditions, 1984 Renault 25 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 160 kg more than 1984 Renault 25.
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, 1984 Renault 25 (158 Nm @ 3000 RPM) has 19 more torque (in Nm) than 2004 Opel Astra. (139 Nm @ 2600 RPM). This means 1984 Renault 25 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2004 Opel Astra has automatic transmission and 1984 Renault 25 has manual transmission. 1984 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 1984 Renault 25 | |
| Make | Opel | Renault |
| Model | Astra | 25 |
| Year Released | 2004 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 103 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 139 Nm | 158 Nm |
| Torque RPM | 2600 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 88 mm |
| Engine Stroke Size | 81.5 mm | 82 mm |
| Top Speed | 157 km/hour | 183 km/hour |
| Acceleration 0-100mph | 15 seconds | 11.5 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 | 1315 kg | 1155 kg |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2730 mm |
| Fuel Tank Capacity | 52 L | 34 L |
