1967 Innocenti J4 vs. 1977 Simca 1307
To start off, 1977 Simca 1307 is newer by 10 year(s). Which means there will be less support and parts availability for 1967 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1967 Innocenti J4 would be higher. At 1,442 cc (4 cylinders), 1977 Simca 1307 is equipped with a bigger engine. In terms of performance, 1977 Simca 1307 (85 HP @ 5600 RPM) has 29 more horse power than 1967 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 1977 Simca 1307 should accelerate faster than 1967 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1977 Simca 1307 weights approximately 225 kg more than 1967 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, 1977 Simca 1307 (125 Nm @ 3000 RPM) has 43 more torque (in Nm) than 1967 Innocenti J4. (82 Nm @ 2000 RPM). This means 1977 Simca 1307 will have an easier job in driving up hills or pulling heavy equipment than 1967 Innocenti J4.
Compare all specifications:
| 1967 Innocenti J4 | 1977 Simca 1307 | |
| Make | Innocenti | Simca |
| Model | J4 | 1307 |
| Year Released | 1967 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1442 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 85 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 82 Nm | 125 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 76.7 mm |
| Engine Stroke Size | 83.7 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 850 kg | 1075 kg |
| Vehicle Length | 3720 mm | 4250 mm |
| Vehicle Width | 1540 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2380 mm | 2610 mm |
| Fuel Tank Capacity | 28 L | 58 L |
