1984 Alfa Romeo Giulietta vs. 1977 Fiat 131
To start off, 1984 Alfa Romeo Giulietta is newer by 7 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 1,962 cc (4 cylinders), 1984 Alfa Romeo Giulietta is equipped with a bigger engine. In terms of performance, 1984 Alfa Romeo Giulietta (170 HP @ 5000 RPM) has 106 more horse power than 1977 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 1984 Alfa Romeo Giulietta should accelerate faster than 1977 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1984 Alfa Romeo Giulietta weights approximately 120 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, 1984 Alfa Romeo Giulietta (283 Nm @ 3500 RPM) has 181 more torque (in Nm) than 1977 Fiat 131. (102 Nm @ 3000 RPM). This means 1984 Alfa Romeo Giulietta will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 131.
Compare all specifications:
| 1984 Alfa Romeo Giulietta | 1977 Fiat 131 | |
| Make | Alfa Romeo | Fiat |
| Model | Giulietta | 131 |
| Year Released | 1984 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 64 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 283 Nm | 102 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 84 mm | 76.1 mm |
| Engine Stroke Size | 88.5 mm | 71.5 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1140 kg | 1020 kg |
| Vehicle Length | 4220 mm | 4270 mm |
| Vehicle Width | 1660 mm | 1660 mm |
| Vehicle Height | 1410 mm | 1370 mm |
| Wheelbase Size | 2460 mm | 2500 mm |
