1986 Alfa Romeo 33 vs. 1975 Fiat 127
To start off, 1986 Alfa Romeo 33 is newer by 11 year(s). Which means there will be less support and parts availability for 1975 Fiat 127. In addition, the cost of maintenance, including insurance, on 1975 Fiat 127 would be higher. At 1,351 cc (4 cylinders), 1986 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 33 (78 HP @ 6000 RPM) has 34 more horse power than 1975 Fiat 127. (44 HP @ 6200 RPM). In normal driving conditions, 1986 Alfa Romeo 33 should accelerate faster than 1975 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 33 weights approximately 207 kg more than 1975 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, 1986 Alfa Romeo 33 (111 Nm @ 3500 RPM) has 48 more torque (in Nm) than 1975 Fiat 127. (63 Nm @ 3500 RPM). This means 1986 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 127.
Compare all specifications:
| 1986 Alfa Romeo 33 | 1975 Fiat 127 | |
| Make | Alfa Romeo | Fiat |
| Model | 33 | 127 |
| Year Released | 1986 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 903 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 78 HP | 44 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 111 Nm | 63 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 65 mm |
| Engine Stroke Size | 67.2 mm | 68 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 912 kg | 705 kg |
| Vehicle Length | 4020 mm | 3600 mm |
| Vehicle Width | 1620 mm | 1530 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2520 mm | 2230 mm |
| Fuel Tank Capacity | 50 L | 57 L |
