1975 Fiat 131 vs. 1980 Mitsubishi Sigma
To start off, 1980 Mitsubishi Sigma is newer by 5 year(s). Which means there will be less support and parts availability for 1975 Fiat 131. In addition, the cost of maintenance, including insurance, on 1975 Fiat 131 would be higher. At 2,554 cc (4 cylinders), 1980 Mitsubishi Sigma is equipped with a bigger engine. In terms of performance, 1980 Mitsubishi Sigma (98 HP) has 45 more horse power than 1975 Fiat 131. (53 HP) In normal driving conditions, 1980 Mitsubishi Sigma should accelerate faster than 1975 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1980 Mitsubishi Sigma weights approximately 230 kg more than 1975 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, 1980 Mitsubishi Sigma (188 Nm @ 2400 RPM) has 94 more torque (in Nm) than 1975 Fiat 131. (94 Nm @ 2700 RPM). This means 1980 Mitsubishi Sigma will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 131.
Compare all specifications:
| 1975 Fiat 131 | 1980 Mitsubishi Sigma | |
| Make | Fiat | Mitsubishi |
| Model | 131 | Sigma |
| Year Released | 1975 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 2554 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 98 HP |
| Torque | 94 Nm | 188 Nm |
| Torque RPM | 2700 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 965 kg | 1195 kg |
| Vehicle Length | 4270 mm | 4460 mm |
| Vehicle Width | 1660 mm | 1660 mm |
| Vehicle Height | 1370 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2520 mm |
