2000 Daihatsu Rocky vs. 1972 Innocenti J4
To start off, 2000 Daihatsu Rocky is newer by 28 year(s). Which means there will be less support and parts availability for 1972 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1972 Innocenti J4 would be higher. At 2,237 cc (4 cylinders), 2000 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2000 Daihatsu Rocky (90 HP) has 34 more horse power than 1972 Innocenti J4. (56 HP). In normal driving conditions, 2000 Daihatsu Rocky should accelerate faster than 1972 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2000 Daihatsu Rocky weights approximately 500 kg more than 1972 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1972 Innocenti J4. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Daihatsu Rocky (182 Nm @ 2500 RPM) has 99 more torque (in Nm) than 1972 Innocenti J4. (83 Nm @ 2500 RPM). This means 2000 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1972 Innocenti J4.
Compare all specifications:
| 2000 Daihatsu Rocky | 1972 Innocenti J4 | |
| Make | Daihatsu | Innocenti |
| Model | Rocky | J4 |
| Year Released | 2000 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 90 HP | 56 HP |
| Torque | 182 Nm | 83 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1380 kg | 880 kg |
| Vehicle Length | 3850 mm | 3720 mm |
| Vehicle Width | 1700 mm | 1540 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2540 mm | 2380 mm |
