1998 Opel Astra vs. 1982 Renault 18
To start off, 1998 Opel Astra is newer by 16 year(s). Which means there will be less support and parts availability for 1982 Renault 18. In addition, the cost of maintenance, including insurance, on 1982 Renault 18 would be higher. At 1,796 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 1998 Opel Astra (114 HP @ 5400 RPM) has 36 more horse power than 1982 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 1998 Opel Astra should accelerate faster than 1982 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Astra weights approximately 175 kg more than 1982 Renault 18. 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, 1998 Opel Astra (170 Nm @ 3600 RPM) has 34 more torque (in Nm) than 1982 Renault 18. (136 Nm @ 3000 RPM). This means 1998 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1982 Renault 18.
Compare all specifications:
| 1998 Opel Astra | 1982 Renault 18 | |
| Make | Opel | Renault |
| Model | Astra | 18 |
| Year Released | 1998 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1645 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 78 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 170 Nm | 136 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Engine Bore Size | 80.6 mm | 81 mm |
| Engine Stroke Size | 88.2 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1200 kg | 1025 kg |
| Vehicle Length | 4060 mm | 4470 mm |
| Vehicle Width | 1700 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1410 mm |
