1989 Daihatsu Rocky vs. 1988 Renault 21
To start off, 1989 Daihatsu Rocky is newer by 1 year(s). Which means there will be less support and parts availability for 1988 Renault 21. In addition, the cost of maintenance, including insurance, on 1988 Renault 21 would be higher. At 1,998 cc (4 cylinders), 1989 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1989 Daihatsu Rocky (87 HP @ 4600 RPM) has 23 more horse power than 1988 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 1989 Daihatsu Rocky should accelerate faster than 1988 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1989 Daihatsu Rocky weights approximately 245 kg more than 1988 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1988 Renault 21. In wet, icy, snow, or gravel driving conditions, 1989 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, 1989 Daihatsu Rocky (157 Nm @ 3000 RPM) has 39 more torque (in Nm) than 1988 Renault 21. (118 Nm @ 2250 RPM). This means 1989 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 21.
Compare all specifications:
| 1989 Daihatsu Rocky | 1988 Renault 21 | |
| Make | Daihatsu | Renault |
| Model | Rocky | 21 |
| Year Released | 1989 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1870 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 64 HP |
| Engine RPM | 4600 RPM | 4500 RPM |
| Torque | 157 Nm | 118 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1350 kg | 1105 kg |
| Vehicle Length | 3780 mm | 4650 mm |
| Vehicle Width | 1590 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1430 mm |
| Wheelbase Size | 2210 mm | 2820 mm |
