1982 Innocenti 990 vs. 1972 Innocenti J4
To start off, 1982 Innocenti 990 is newer by 10 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 1,098 cc (4 cylinders), 1972 Innocenti J4 is equipped with a bigger engine. In terms of performance, 1972 Innocenti J4 (56 HP) has 20 more horse power than 1982 Innocenti 990. (36 HP) In normal driving conditions, 1972 Innocenti J4 should accelerate faster than 1982 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1972 Innocenti J4 weights approximately 140 kg more than 1982 Innocenti 990. 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, 1972 Innocenti J4 (83 Nm @ 2500 RPM) has 22 more torque (in Nm) than 1982 Innocenti 990. (61 Nm @ 3000 RPM). This means 1972 Innocenti J4 will have an easier job in driving up hills or pulling heavy equipment than 1982 Innocenti 990.
Compare all specifications:
| 1982 Innocenti 990 | 1972 Innocenti J4 | |
| Make | Innocenti | Innocenti |
| Model | 990 | J4 |
| Year Released | 1982 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 1098 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 36 HP | 56 HP |
| Torque | 61 Nm | 83 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Compression Ratio | 9.2:1 | 21.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 740 kg | 880 kg |
| Vehicle Length | 3170 mm | 3720 mm |
| Vehicle Width | 1530 mm | 1540 mm |
| Vehicle Height | 1390 mm | 1380 mm |
| Wheelbase Size | 2050 mm | 2380 mm |
