1984 Daihatsu Rocky vs. 1973 Fiat 128
To start off, 1984 Daihatsu Rocky is newer by 11 year(s). Which means there will be less support and parts availability for 1973 Fiat 128. In addition, the cost of maintenance, including insurance, on 1973 Fiat 128 would be higher. At 1,998 cc (4 cylinders), 1984 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1984 Daihatsu Rocky (87 HP @ 4600 RPM) has 24 more horse power than 1973 Fiat 128. (63 HP @ 6000 RPM). In normal driving conditions, 1984 Daihatsu Rocky should accelerate faster than 1973 Fiat 128. With that said, vehicle weight also plays an important factor in acceleration. 1984 Daihatsu Rocky weights approximately 530 kg more than 1973 Fiat 128. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Daihatsu Rocky (157 Nm @ 3000 RPM) has 74 more torque (in Nm) than 1973 Fiat 128. (83 Nm @ 4400 RPM). This means 1984 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 128.
Compare all specifications:
| 1984 Daihatsu Rocky | 1973 Fiat 128 | |
| Make | Daihatsu | Fiat |
| Model | Rocky | 128 |
| Year Released | 1984 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1116 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 63 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 157 Nm | 83 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 820 kg |
| Vehicle Length | 3780 mm | 3820 mm |
| Vehicle Width | 1590 mm | 1570 mm |
| Vehicle Height | 1850 mm | 1320 mm |
| Wheelbase Size | 2210 mm | 2230 mm |
