1999 Daihatsu Naked vs. 1964 Innocenti J4
To start off, 1999 Daihatsu Naked is newer by 35 year(s). Which means there will be less support and parts availability for 1964 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1964 Innocenti J4 would be higher. At 1,098 cc (4 cylinders), 1964 Innocenti J4 is equipped with a bigger engine. In terms of performance, 1999 Daihatsu Naked (62 HP @ 6400 RPM) has 5 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM). In normal driving conditions, 1999 Daihatsu Naked should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1964 Innocenti J4 weights approximately 40 kg more than 1999 Daihatsu Naked.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Daihatsu Naked (107 Nm @ 3600 RPM) has 25 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 1999 Daihatsu Naked will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4.
Compare all specifications:
| 1999 Daihatsu Naked | 1964 Innocenti J4 | |
| Make | Daihatsu | Innocenti |
| Model | Naked | J4 |
| Year Released | 1999 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 1098 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 57 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 107 Nm | 82 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Bore Size | 68.1 mm | 64.6 mm |
| Engine Stroke Size | 60.5 mm | 83.7 mm |
| Engine Compression Ratio | 8.5:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 810 kg | 850 kg |
| Vehicle Length | 3400 mm | 3720 mm |
| Vehicle Width | 1480 mm | 1540 mm |
| Vehicle Height | 1560 mm | 1380 mm |
| Wheelbase Size | 2370 mm | 2380 mm |
