1987 Alfa Romeo 164 vs. 1973 Innocenti J4
To start off, 1987 Alfa Romeo 164 is newer by 14 year(s). Which means there will be less support and parts availability for 1973 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1973 Innocenti J4 would be higher. At 2,500 cc (4 cylinders), 1987 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 164 (123 HP @ 4200 RPM) has 67 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1987 Alfa Romeo 164 should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 164 weights approximately 610 kg more than 1973 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, 1987 Alfa Romeo 164 (294 Nm @ 2000 RPM) has 211 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
| 1987 Alfa Romeo 164 | 1973 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | 164 | J4 |
| Year Released | 1987 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 1097 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 56 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 294 Nm | 83 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Compression Ratio | 22.0:1 | 21.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1490 kg | 880 kg |
| Vehicle Length | 4560 mm | 3720 mm |
| Vehicle Width | 1770 mm | 1540 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2670 mm | 2380 mm |
