1987 Ford Sierra vs. 1975 Peugeot 504
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1975 Peugeot 504 would be higher. At 2,294 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (113 HP @ 5300 RPM) has 41 more horse power than 1975 Peugeot 504. (72 HP @ 5000 RPM). In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1975 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 1975 Peugeot 504 weights approximately 184 kg more than 1987 Ford Sierra.
Let's talk about torque, 1987 Ford Sierra (180 Nm @ 3000 RPM) has 47 more torque (in Nm) than 1975 Peugeot 504. (133 Nm @ 2500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Peugeot 504.
Compare all specifications:
| 1987 Ford Sierra | 1975 Peugeot 504 | |
| Make | Ford | Peugeot |
| Model | Sierra | 504 |
| Year Released | 1987 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 72 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 180 Nm | 133 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 96 mm | 84 mm |
| Engine Stroke Size | 79.5 mm | 81 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1090 kg | 1274 kg |
| Vehicle Length | 4400 mm | 4810 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1560 mm |
| Wheelbase Size | 2620 mm | 2910 mm |
| Fuel Tank Capacity | 45 L | 60 L |
