1964 Austin A 40 vs. 1970 Innocenti J4
To start off, 1970 Innocenti J4 is newer by 6 year(s). Which means there will be less support and parts availability for 1964 Austin A 40. In addition, the cost of maintenance, including insurance, on 1964 Austin A 40 would be higher. Both 1964 Austin A 40 and 1970 Innocenti J4 are equipped with a 1,098 cc engine. In terms of performance, 1970 Innocenti J4 (56 HP @ 5600 RPM) has 9 more horse power than 1964 Austin A 40. (47 HP @ 5100 RPM) In normal driving conditions, 1970 Innocenti J4 should accelerate faster than 1964 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 1970 Innocenti J4 weights approximately 92 kg more than 1964 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 Austin A 40 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 1964 Austin A 40. 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, both vehicles can yield 82 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1964 Austin A 40 | 1970 Innocenti J4 | |
| Make | Austin | Innocenti |
| Model | A 40 | J4 |
| Year Released | 1964 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1098 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 47 HP | 56 HP |
| Engine RPM | 5100 RPM | 5600 RPM |
| Torque | 82 Nm | 82 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Bore Size | 64.6 mm | 64.6 mm |
| Engine Stroke Size | 83.7 mm | 83.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 760 kg | 852 kg |
| Vehicle Length | 3690 mm | 3720 mm |
| Vehicle Width | 1520 mm | 1540 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2220 mm | 2380 mm |
