1966 Autobianchi Bianchina vs. 1970 Innocenti J4
To start off, 1970 Innocenti J4 is newer by 4 year(s). Which means there will be less support and parts availability for 1966 Autobianchi Bianchina. In addition, the cost of maintenance, including insurance, on 1966 Autobianchi Bianchina would be higher. At 1,097 cc (4 cylinders), 1970 Innocenti J4 is equipped with a bigger engine. In terms of performance, 1970 Innocenti J4 (56 HP @ 5500 RPM) has 32 more horse power than 1966 Autobianchi Bianchina. (24 HP @ 4600 RPM) In normal driving conditions, 1970 Innocenti J4 should accelerate faster than 1966 Autobianchi Bianchina. With that said, vehicle weight also plays an important factor in acceleration. 1970 Innocenti J4 weights approximately 360 kg more than 1966 Autobianchi Bianchina. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Autobianchi Bianchina is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1966 Autobianchi Bianchina. However, in wet, icy, snow, or gravel driving conditions, 1970 Innocenti J4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1970 Innocenti J4 (83 Nm @ 2500 RPM) has 47 more torque (in Nm) than 1966 Autobianchi Bianchina. (36 Nm @ 3500 RPM). This means 1970 Innocenti J4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Autobianchi Bianchina.
Compare all specifications:
| 1966 Autobianchi Bianchina | 1970 Innocenti J4 | |
| Make | Autobianchi | Innocenti |
| Model | Bianchina | J4 |
| Year Released | 1966 | 1970 |
| Engine Position | Rear | Front |
| Engine Size | 499 cc | 1097 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 24 HP | 56 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 36 Nm | 83 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 67.4 mm | 64.6 mm |
| Engine Stroke Size | 70 mm | 83.7 mm |
| Engine Compression Ratio | 8.6:1 | 21.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 520 kg | 880 kg |
| Vehicle Length | 3050 mm | 3720 mm |
| Vehicle Width | 1350 mm | 1540 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 1850 mm | 2380 mm |
