1991 Opel Astra vs. 1979 Peugeot 505
To start off, 1991 Opel Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Peugeot 505. In addition, the cost of maintenance, including insurance, on 1979 Peugeot 505 would be higher. At 2,498 cc (4 cylinders), 1979 Peugeot 505 is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (82 HP @ 5800 RPM) has 7 more horse power than 1979 Peugeot 505. (75 HP @ 4500 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 1979 Peugeot 505. With that said, vehicle weight also plays an important factor in acceleration. 1979 Peugeot 505 weights approximately 350 kg more than 1991 Opel Astra.
Because 1979 Peugeot 505 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Peugeot 505. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1979 Peugeot 505 (148 Nm @ 2000 RPM) has 35 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 1979 Peugeot 505 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 1979 Peugeot 505 | |
| Make | Opel | Peugeot |
| Model | Astra | 505 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 75 HP |
| Engine RPM | 5800 RPM | 4500 RPM |
| Torque | 113 Nm | 148 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1025 kg | 1375 kg |
| Vehicle Length | 4280 mm | 4910 mm |
| Vehicle Width | 1690 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1550 mm |
| Wheelbase Size | 2450 mm | 2910 mm |
