1997 Daihatsu Rocky vs. 1973 Nissan Sunny
To start off, 1997 Daihatsu Rocky is newer by 24 year(s). Which means there will be less support and parts availability for 1973 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1973 Nissan Sunny would be higher. At 2,237 cc (4 cylinders), 1997 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1997 Daihatsu Rocky (91 HP @ 4200 RPM) has 40 more horse power than 1973 Nissan Sunny. (51 HP @ 6000 RPM). In normal driving conditions, 1997 Daihatsu Rocky should accelerate faster than 1973 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1997 Daihatsu Rocky weights approximately 540 kg more than 1973 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 Nissan Sunny. 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.
Compare all specifications:
| 1997 Daihatsu Rocky | 1973 Nissan Sunny | |
| Make | Daihatsu | Nissan |
| Model | Rocky | Sunny |
| Year Released | 1997 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 51 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque RPM | 2500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1380 kg | 840 kg |
| Vehicle Length | 3850 mm | 3960 mm |
| Vehicle Width | 1700 mm | 1550 mm |
| Vehicle Height | 1860 mm | 1400 mm |
| Wheelbase Size | 2540 mm | 2350 mm |
