1951 Austin A 70 vs. 1970 Innocenti J4
To start off, 1970 Innocenti J4 is newer by 19 year(s). Which means there will be less support and parts availability for 1951 Austin A 70. In addition, the cost of maintenance, including insurance, on 1951 Austin A 70 would be higher. At 2,200 cc (4 cylinders), 1951 Austin A 70 is equipped with a bigger engine. In terms of performance, 1951 Austin A 70 (63 HP @ 3800 RPM) has 7 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1951 Austin A 70 should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin A 70 weights approximately 390 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 1951 Austin A 70 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 1951 Austin A 70. 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.
Compare all specifications:
| 1951 Austin A 70 | 1970 Innocenti J4 | |
| Make | Austin | Innocenti |
| Model | A 70 | J4 |
| Year Released | 1951 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2200 cc | 1097 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 56 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Engine Bore Size | 79.4 mm | 64.6 mm |
| Engine Stroke Size | 111.1 mm | 83.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1270 kg | 880 kg |
| Vehicle Length | 4150 mm | 3720 mm |
| Vehicle Width | 1690 mm | 1540 mm |
| Vehicle Height | 1900 mm | 1380 mm |
| Wheelbase Size | 2440 mm | 2380 mm |
