1985 Alfa Romeo 90 vs. 1977 Fiat 131
To start off, 1985 Alfa Romeo 90 is newer by 8 year(s). Which means there will be less support and parts availability for 1977 Fiat 131. In addition, the cost of maintenance, including insurance, on 1977 Fiat 131 would be higher. At 2,492 cc (4 cylinders), 1985 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo 90 (109 HP @ 4200 RPM) has 45 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 1985 Alfa Romeo 90 should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo 90 weights approximately 230 kg more than 1977 Fiat 131. 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, 1985 Alfa Romeo 90 (246 Nm @ 2300 RPM) has 144 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1985 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1977 Fiat 131 | |
| Make | Alfa Romeo | Fiat |
| Model | 90 | 131 |
| Year Released | 1985 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 109 HP | 64 HP |
| Engine RPM | 4200 RPM | 5400 RPM |
| Torque | 246 Nm | 102 Nm |
| Torque RPM | 2300 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 76.1 mm |
| Engine Stroke Size | 90 mm | 71.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1020 kg |
| Vehicle Length | 4400 mm | 4270 mm |
| Vehicle Width | 1650 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2460 mm | 2500 mm |
