1976 Fiat 133 vs. 1972 Fiat 128
To start off, 1976 Fiat 133 is newer by 4 year(s). Which means there will be less support and parts availability for 1972 Fiat 128. In addition, the cost of maintenance, including insurance, on 1972 Fiat 128 would be higher. At 1,290 cc (4 cylinders), 1972 Fiat 128 is equipped with a bigger engine. In terms of performance, 1972 Fiat 128 (74 HP @ 6000 RPM) has 40 more horse power than 1976 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 1972 Fiat 128 should accelerate faster than 1976 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1972 Fiat 128 weights approximately 160 kg more than 1976 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 Fiat 128 (95 Nm @ 3600 RPM) has 41 more torque (in Nm) than 1976 Fiat 133. (54 Nm @ 3200 RPM). This means 1972 Fiat 128 will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 133.
Compare all specifications:
| 1976 Fiat 133 | 1972 Fiat 128 | |
| Make | Fiat | Fiat |
| Model | 133 | 128 |
| Year Released | 1976 | 1972 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 74 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 54 Nm | 95 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 65 mm | 76.1 mm |
| Engine Stroke Size | 68 mm | 71.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 690 kg | 850 kg |
| Vehicle Length | 3460 mm | 3820 mm |
| Vehicle Width | 1430 mm | 1570 mm |
| Vehicle Height | 1330 mm | 1320 mm |
| Wheelbase Size | 2030 mm | 2240 mm |
