1983 Alfa Romeo 33 vs. 1971 Fiat 127
To start off, 1983 Alfa Romeo 33 is newer by 12 year(s). Which means there will be less support and parts availability for 1971 Fiat 127. In addition, the cost of maintenance, including insurance, on 1971 Fiat 127 would be higher. At 1,490 cc (4 cylinders), 1983 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1983 Alfa Romeo 33 (94 HP @ 5750 RPM) has 46 more horse power than 1971 Fiat 127. (48 HP @ 5600 RPM). In normal driving conditions, 1983 Alfa Romeo 33 should accelerate faster than 1971 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1983 Alfa Romeo 33 weights approximately 82 kg more than 1971 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1983 Alfa Romeo 33 (133 Nm @ 4000 RPM) has 56 more torque (in Nm) than 1971 Fiat 127. (77 Nm @ 3000 RPM). This means 1983 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat 127.
Compare all specifications:
| 1983 Alfa Romeo 33 | 1971 Fiat 127 | |
| Make | Alfa Romeo | Fiat |
| Model | 33 | 127 |
| Year Released | 1983 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1049 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 94 HP | 48 HP |
| Engine RPM | 5750 RPM | 5600 RPM |
| Torque | 133 Nm | 77 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 76 mm |
| Engine Stroke Size | 67.2 mm | 57.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.3:1 |
| Top Speed | 169 km/hour | 135 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 912 kg | 830 kg |
| Vehicle Length | 4020 mm | 3930 mm |
| Vehicle Width | 1620 mm | 1540 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2290 mm |
| Fuel Tank Capacity | 53 L | 52 L |
