1978 Daihatsu Delta vs. 1997 Daihatsu Rocky
To start off, 1997 Daihatsu Rocky is newer by 19 year(s). Which means there will be less support and parts availability for 1978 Daihatsu Delta. In addition, the cost of maintenance, including insurance, on 1978 Daihatsu Delta would be higher. At 2,237 cc (4 cylinders), 1997 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, both vehicles can yield 91 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1997 Daihatsu Rocky weights approximately 294 kg more than 1978 Daihatsu Delta.
Because 1997 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1978 Daihatsu Delta. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Daihatsu Rocky (182 Nm @ 2500 RPM) has 35 more torque (in Nm) than 1978 Daihatsu Delta. (147 Nm @ 3400 RPM). This means 1997 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1978 Daihatsu Delta.
Compare all specifications:
| 1978 Daihatsu Delta | 1997 Daihatsu Rocky | |
| Make | Daihatsu | Daihatsu |
| Model | Delta | Rocky |
| Year Released | 1978 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1770 cc | 2237 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 91 HP |
| Engine RPM | 5000 RPM | 4200 RPM |
| Torque | 147 Nm | 182 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1086 kg | 1380 kg |
| Vehicle Length | 4000 mm | 3850 mm |
| Vehicle Width | 1660 mm | 1700 mm |
| Vehicle Height | 1750 mm | 1860 mm |
| Wheelbase Size | 2200 mm | 2540 mm |
