1991 Opel Astra vs. 1968 Peugeot 504D
To start off, 1991 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1968 Peugeot 504D. In addition, the cost of maintenance, including insurance, on 1968 Peugeot 504D would be higher. At 2,112 cc (4 cylinders), 1968 Peugeot 504D is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 36 more horse power than 1968 Peugeot 504D. (64 HP @ 4500 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 1968 Peugeot 504D. With that said, vehicle weight also plays an important factor in acceleration. 1968 Peugeot 504D weights approximately 195 kg more than 1991 Opel Astra.
Because 1968 Peugeot 504D 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 1968 Peugeot 504D. 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 10 more torque (in Nm) than 1968 Peugeot 504D. (125 Nm @ 2000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1968 Peugeot 504D.
Compare all specifications:
| 1991 Opel Astra | 1968 Peugeot 504D | |
| Make | Opel | Peugeot |
| Model | Astra | 504D |
| Year Released | 1991 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2112 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 64 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 135 Nm | 125 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Engine Bore Size | 79 mm | 90 mm |
| Engine Stroke Size | 81.5 mm | 83 mm |
| Top Speed | 190 km/hour | 135 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1030 kg | 1225 kg |
| Vehicle Length | 4250 mm | 4490 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2630 mm |
| Fuel Tank Capacity | 52 L | 56 L |
