1972 Fiat 125 vs. 1987 Alfa Romeo 90
To start off, 1987 Alfa Romeo 90 is newer by 15 year(s). Which means there will be less support and parts availability for 1972 Fiat 125. In addition, the cost of maintenance, including insurance, on 1972 Fiat 125 would be higher. At 2,391 cc (4 cylinders), 1987 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 90 (109 HP @ 4200 RPM) has 19 more horse power than 1972 Fiat 125. (90 HP @ 5600 RPM) In normal driving conditions, 1987 Alfa Romeo 90 should accelerate faster than 1972 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 90 weights approximately 290 kg more than 1972 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1987 Alfa Romeo 90 (235 Nm @ 2300 RPM) has 104 more torque (in Nm) than 1972 Fiat 125. (131 Nm @ 4000 RPM). This means 1987 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1972 Fiat 125.
Compare all specifications:
| 1972 Fiat 125 | 1987 Alfa Romeo 90 | |
| Make | Fiat | Alfa Romeo |
| Model | 125 | 90 |
| Year Released | 1972 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1608 cc | 2391 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 109 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 131 Nm | 235 Nm |
| Torque RPM | 4000 RPM | 2300 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 80 mm | 90 mm |
| Engine Compression Ratio | 8.8:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 161 km/hour | 178 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 960 kg | 1250 kg |
| Vehicle Length | 4230 mm | 4400 mm |
| Vehicle Width | 1610 mm | 1650 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2430 mm | 2520 mm |
| Fuel Tank Capacity | 45 L | 49 L |
