1999 Daihatsu Rocky vs. 1981 Renault 9
To start off, 1999 Daihatsu Rocky is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 2,237 cc (4 cylinders), 1999 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1999 Daihatsu Rocky (90 HP @ 4200 RPM) has 43 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 1999 Daihatsu Rocky should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1999 Daihatsu Rocky weights approximately 560 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1999 Daihatsu Rocky | 1981 Renault 9 | |
| Make | Daihatsu | Renault |
| Model | Rocky | 9 |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 47 HP |
| Engine RPM | 4200 RPM | 5250 RPM |
| Torque RPM | 2500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1380 kg | 820 kg |
| Vehicle Length | 3850 mm | 4070 mm |
| Vehicle Width | 1700 mm | 1660 mm |
| Vehicle Height | 1860 mm | 1410 mm |
| Wheelbase Size | 2540 mm | 2490 mm |
