1991 Citroen ZX vs. 1979 Mazda 616
To start off, 1991 Citroen ZX is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Mazda 616. In addition, the cost of maintenance, including insurance, on 1979 Mazda 616 would be higher. At 1,905 cc (4 cylinders), 1991 Citroen ZX is equipped with a bigger engine. In terms of performance, 1991 Citroen ZX (130 HP @ 6000 RPM) has 51 more horse power than 1979 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1991 Citroen ZX should accelerate faster than 1979 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1991 Citroen ZX weights approximately 194 kg more than 1979 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Citroen ZX (160 Nm @ 4750 RPM) has 36 more torque (in Nm) than 1979 Mazda 616. (124 Nm @ 3500 RPM). This means 1991 Citroen ZX will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 616.
Compare all specifications:
| 1991 Citroen ZX | 1979 Mazda 616 | |
| Make | Citroen | Mazda |
| Model | ZX | 616 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 1585 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 130 HP | 79 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 160 Nm | 124 Nm |
| Torque RPM | 4750 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 78 mm |
| Engine Stroke Size | 88 mm | 83 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1104 kg | 910 kg |
| Vehicle Length | 4090 mm | 4160 mm |
| Vehicle Width | 1710 mm | 1590 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2480 mm |
