1986 Alfa Romeo Alfa 6 vs. 1970 Innocenti J4
To start off, 1986 Alfa Romeo Alfa 6 is newer by 16 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 1,997 cc (6 cylinders), 1986 Alfa Romeo Alfa 6 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo Alfa 6 (133 HP @ 5600 RPM) has 77 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1986 Alfa Romeo Alfa 6 should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo Alfa 6 weights approximately 590 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Alfa Romeo Alfa 6 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 1986 Alfa Romeo Alfa 6. However, in wet, icy, snow, or gravel driving conditions, 1970 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, 1986 Alfa Romeo Alfa 6 (178 Nm @ 4500 RPM) has 95 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 1986 Alfa Romeo Alfa 6 will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
| 1986 Alfa Romeo Alfa 6 | 1970 Innocenti J4 | |
| Make | Alfa Romeo | Innocenti |
| Model | Alfa 6 | J4 |
| Year Released | 1986 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1097 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 133 HP | 56 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 178 Nm | 83 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1470 kg | 880 kg |
| Vehicle Length | 4770 mm | 3720 mm |
| Vehicle Width | 1690 mm | 1540 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2610 mm | 2380 mm |
