1987 Daihatsu Rocky vs. 1974 Fiat 131
To start off, 1987 Daihatsu Rocky is newer by 13 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 2,765 cc (4 cylinders), 1987 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1987 Daihatsu Rocky (72 HP @ 3600 RPM) has 8 more horse power than 1974 Fiat 131. (64 HP @ 5400 RPM). In normal driving conditions, 1987 Daihatsu Rocky should accelerate faster than 1974 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1987 Daihatsu Rocky weights approximately 595 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 1987 Daihatsu Rocky 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, 1987 Daihatsu Rocky 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, 1987 Daihatsu Rocky (170 Nm @ 2200 RPM) has 68 more torque (in Nm) than 1974 Fiat 131. (102 Nm @ 3000 RPM). This means 1987 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1974 Fiat 131.
Compare all specifications:
| 1987 Daihatsu Rocky | 1974 Fiat 131 | |
| Make | Daihatsu | Fiat |
| Model | Rocky | 131 |
| Year Released | 1987 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 64 HP |
| Engine RPM | 3600 RPM | 5400 RPM |
| Torque | 170 Nm | 102 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 965 kg |
| Vehicle Length | 4110 mm | 4270 mm |
| Vehicle Width | 1590 mm | 1660 mm |
| Vehicle Height | 1920 mm | 1370 mm |
| Wheelbase Size | 2540 mm | 2500 mm |
