1994 Alfa Romeo 155 vs. 1973 Innocenti J4
To start off, 1994 Alfa Romeo 155 is newer by 21 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 2,499 cc (6 cylinders), 1994 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 155 (494 HP @ 11700 RPM) has 438 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1994 Alfa Romeo 155 should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1994 Alfa Romeo 155 weights approximately 160 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.
Let's talk about torque, 1994 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 217 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 1994 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
| 1994 Alfa Romeo 155 | 1973 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | 155 | J4 |
| Year Released | 1994 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1097 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 494 HP | 56 HP |
| Engine RPM | 11700 RPM | 5500 RPM |
| Torque | 300 Nm | 83 Nm |
| Torque RPM | 9500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1040 kg | 880 kg |
