1965 Innocenti J4 vs. 1976 Opel Kadett
To start off, 1976 Opel Kadett is newer by 11 year(s). Which means there will be less support and parts availability for 1965 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1965 Innocenti J4 would be higher. At 1,196 cc (4 cylinders), 1976 Opel Kadett is equipped with a bigger engine. In terms of performance, 1965 Innocenti J4 (56 HP @ 5500 RPM) has 5 more horse power than 1976 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1965 Innocenti J4 should accelerate faster than 1976 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1965 Innocenti J4 weights approximately 30 kg more than 1976 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1976 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1965 Innocenti J4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1965 Innocenti J4 (82 Nm @ 2000 RPM) has 2 more torque (in Nm) than 1976 Opel Kadett. (80 Nm @ 3400 RPM). This means 1965 Innocenti J4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Opel Kadett.
Compare all specifications:
| 1965 Innocenti J4 | 1976 Opel Kadett | |
| Make | Innocenti | Opel |
| Model | J4 | Kadett |
| Year Released | 1965 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 51 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 82 Nm | 80 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 850 kg | 820 kg |
| Vehicle Length | 3720 mm | 4150 mm |
| Vehicle Width | 1540 mm | 1590 mm |
| Vehicle Height | 1380 mm | 1340 mm |
| Wheelbase Size | 2380 mm | 2410 mm |
