1971 Fiat 128 vs. 1974 Fiat 133
To start off, 1974 Fiat 133 is newer by 3 year(s). Which means there will be less support and parts availability for 1971 Fiat 128. In addition, the cost of maintenance, including insurance, on 1971 Fiat 128 would be higher. At 1,115 cc (4 cylinders), 1971 Fiat 128 is equipped with a bigger engine. In terms of performance, 1971 Fiat 128 (63 HP @ 6000 RPM) has 29 more horse power than 1974 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 1971 Fiat 128 should accelerate faster than 1974 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1971 Fiat 128 weights approximately 130 kg more than 1974 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Fiat 133 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 1974 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 1971 Fiat 128, 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, 1971 Fiat 128 (83 Nm @ 4400 RPM) has 29 more torque (in Nm) than 1974 Fiat 133. (54 Nm @ 3200 RPM). This means 1971 Fiat 128 will have an easier job in driving up hills or pulling heavy equipment than 1974 Fiat 133.
Compare all specifications:
| 1971 Fiat 128 | 1974 Fiat 133 | |
| Make | Fiat | Fiat |
| Model | 128 | 133 |
| Year Released | 1971 | 1974 |
| Engine Position | Front | Rear |
| Engine Size | 1115 cc | 842 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 34 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 83 Nm | 54 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 65 mm |
| Engine Stroke Size | 55.5 mm | 68 mm |
| Engine Compression Ratio | 8.8:1 | 7.9:1 |
| Drive Type | Front | Rear |
| Vehicle Weight | 820 kg | 690 kg |
| Vehicle Length | 3820 mm | 3460 mm |
| Vehicle Width | 1570 mm | 1430 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2230 mm | 2030 mm |
