1983 Alfa Romeo Alfasud vs. 1964 Innocenti J4
To start off, 1983 Alfa Romeo Alfasud is newer by 19 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 1,488 cc (4 cylinders), 1983 Alfa Romeo Alfasud is equipped with a bigger engine. In terms of performance, 1983 Alfa Romeo Alfasud (104 HP @ 6000 RPM) has 47 more horse power than 1964 Innocenti J4. (57 HP @ 5500 RPM). In normal driving conditions, 1983 Alfa Romeo Alfasud should accelerate faster than 1964 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1983 Alfa Romeo Alfasud weights approximately 20 kg more than 1964 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1983 Alfa Romeo Alfasud (133 Nm @ 4000 RPM) has 51 more torque (in Nm) than 1964 Innocenti J4. (82 Nm @ 2000 RPM). This means 1983 Alfa Romeo Alfasud will have an easier job in driving up hills or pulling heavy equipment than 1964 Innocenti J4.
Compare all specifications:
| 1983 Alfa Romeo Alfasud | 1964 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | Alfasud | J4 |
| Year Released | 1983 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 104 HP | 57 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 133 Nm | 82 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 64.6 mm |
| Engine Stroke Size | 67.2 mm | 83.7 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 870 kg | 850 kg |
| Vehicle Length | 3980 mm | 3720 mm |
| Vehicle Width | 1620 mm | 1540 mm |
| Vehicle Height | 1380 mm | 1380 mm |
| Wheelbase Size | 2460 mm | 2380 mm |
