1986 Alfa Romeo Arna vs. 1992 Daihatsu Rocky
To start off, 1992 Daihatsu Rocky is newer by 6 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo Arna would be higher. At 1,998 cc (4 cylinders), 1992 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1992 Daihatsu Rocky (87 HP @ 4600 RPM) has 25 more horse power than 1986 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 1992 Daihatsu Rocky should accelerate faster than 1986 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 1992 Daihatsu Rocky weights approximately 500 kg more than 1986 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1986 Alfa Romeo Arna. In wet, icy, snow, or gravel driving conditions, 1992 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, 1992 Daihatsu Rocky (157 Nm @ 3000 RPM) has 69 more torque (in Nm) than 1986 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 1992 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo Arna.
Compare all specifications:
| 1986 Alfa Romeo Arna | 1992 Daihatsu Rocky | |
| Make | Alfa Romeo | Daihatsu |
| Model | Arna | Rocky |
| Year Released | 1986 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1185 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 87 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 88 Nm | 157 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Vehicle Weight | 850 kg | 1350 kg |
| Vehicle Length | 4010 mm | 3780 mm |
| Vehicle Width | 1630 mm | 1590 mm |
| Vehicle Height | 1350 mm | 1850 mm |
| Wheelbase Size | 2430 mm | 2210 mm |
