1974 Fiat 131 vs. 1979 Plymouth Trail Duster
To start off, 1979 Plymouth Trail Duster is newer by 5 year(s). Which means there will be less support and parts availability for 1974 Fiat 131. In addition, the cost of maintenance, including insurance, on 1974 Fiat 131 would be higher. At 3,678 cc (6 cylinders), 1979 Plymouth Trail Duster is equipped with a bigger engine. In terms of performance, 1979 Plymouth Trail Duster (108 HP @ 3600 RPM) has 44 more horse power than 1974 Fiat 131. (64 HP @ 5400 RPM) In normal driving conditions, 1979 Plymouth Trail Duster should accelerate faster than 1974 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1979 Plymouth Trail Duster weights approximately 650 kg more than 1974 Fiat 131. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Plymouth Trail Duster is four wheel drive (4WD), it will have significant more traction and grip than 1974 Fiat 131. In wet, icy, snow, or gravel driving conditions, 1979 Plymouth Trail Duster will offer significantly more control. 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, 1979 Plymouth Trail Duster (238 Nm @ 2000 RPM) has 136 more torque (in Nm) than 1974 Fiat 131. (102 Nm @ 3000 RPM). This means 1979 Plymouth Trail Duster will have an easier job in driving up hills or pulling heavy equipment than 1974 Fiat 131.
Compare all specifications:
| 1974 Fiat 131 | 1979 Plymouth Trail Duster | |
| Make | Fiat | Plymouth |
| Model | 131 | Trail Duster |
| Year Released | 1974 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 3678 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 108 HP |
| Engine RPM | 5400 RPM | 3600 RPM |
| Torque | 102 Nm | 238 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 965 kg | 1615 kg |
| Vehicle Length | 4270 mm | 4700 mm |
| Vehicle Width | 1660 mm | 2030 mm |
| Vehicle Height | 1370 mm | 1890 mm |
| Wheelbase Size | 2500 mm | 2700 mm |
