1973 Chrysler Valiant vs. 1985 Daihatsu Rocky
To start off, 1985 Daihatsu Rocky is newer by 12 year(s). Which means there will be less support and parts availability for 1973 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1973 Chrysler Valiant would be higher. At 1,998 cc (4 cylinders), 1985 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1973 Chrysler Valiant (91 HP @ 6300 RPM) has 4 more horse power than 1985 Daihatsu Rocky. (87 HP @ 4600 RPM). In normal driving conditions, 1973 Chrysler Valiant should accelerate faster than 1985 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1985 Daihatsu Rocky weights approximately 520 kg more than 1973 Chrysler Valiant.
Because 1985 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 Chrysler Valiant. In wet, icy, snow, or gravel driving conditions, 1985 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, 1985 Daihatsu Rocky (157 Nm @ 3000 RPM) has 34 more torque (in Nm) than 1973 Chrysler Valiant. (123 Nm @ 4000 RPM). This means 1985 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1973 Chrysler Valiant.
Compare all specifications:
| 1973 Chrysler Valiant | 1985 Daihatsu Rocky | |
| Make | Chrysler | Daihatsu |
| Model | Valiant | Rocky |
| Year Released | 1973 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1439 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 87 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 123 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 830 kg | 1350 kg |
| Vehicle Length | 3970 mm | 3780 mm |
| Vehicle Width | 1540 mm | 1590 mm |
| Vehicle Height | 1370 mm | 1850 mm |
| Wheelbase Size | 2350 mm | 2210 mm |
