1994 Daihatsu Rocky vs. 1970 Ford Zephyr
To start off, 1994 Daihatsu Rocky is newer by 24 year(s). Which means there will be less support and parts availability for 1970 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1970 Ford Zephyr would be higher. At 2,765 cc (4 cylinders), 1994 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1970 Ford Zephyr (81 HP @ 4750 RPM) has 9 more horse power than 1994 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1970 Ford Zephyr should accelerate faster than 1994 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1994 Daihatsu Rocky weights approximately 240 kg more than 1970 Ford Zephyr.
Because 1994 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1970 Ford Zephyr. In wet, icy, snow, or gravel driving conditions, 1994 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, 1994 Daihatsu Rocky (173 Nm @ 2200 RPM) has 19 more torque (in Nm) than 1970 Ford Zephyr. (154 Nm @ 2750 RPM). This means 1994 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1970 Ford Zephyr.
Compare all specifications:
| 1994 Daihatsu Rocky | 1970 Ford Zephyr | |
| Make | Daihatsu | Ford |
| Model | Rocky | Zephyr |
| Year Released | 1994 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 81 HP |
| Engine RPM | 3600 RPM | 4750 RPM |
| Torque | 173 Nm | 154 Nm |
| Torque RPM | 2200 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1490 kg | 1250 kg |
| Vehicle Length | 3850 mm | 4710 mm |
| Vehicle Width | 1700 mm | 1820 mm |
| Vehicle Height | 1860 mm | 1490 mm |
| Wheelbase Size | 2540 mm | 2930 mm |
