1962 Austin A 99 vs. 1966 Innocenti J4
To start off, 1966 Innocenti J4 is newer by 4 year(s). Which means there will be less support and parts availability for 1962 Austin A 99. In addition, the cost of maintenance, including insurance, on 1962 Austin A 99 would be higher. At 2,912 cc (6 cylinders), 1962 Austin A 99 is equipped with a bigger engine. In terms of performance, 1962 Austin A 99 (110 HP @ 4750 RPM) has 54 more horse power than 1966 Innocenti J4. (56 HP @ 5600 RPM). In normal driving conditions, 1962 Austin A 99 should accelerate faster than 1966 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1962 Austin A 99 weights approximately 680 kg more than 1966 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1962 Austin A 99 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 1962 Austin A 99. However, in wet, icy, snow, or gravel driving conditions, 1966 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, 1962 Austin A 99 (221 Nm @ 2500 RPM) has 139 more torque (in Nm) than 1966 Innocenti J4. (82 Nm @ 2000 RPM). This means 1962 Austin A 99 will have an easier job in driving up hills or pulling heavy equipment than 1966 Innocenti J4.
Compare all specifications:
| 1962 Austin A 99 | 1966 Innocenti J4 | |
| Make | Austin | Innocenti |
| Model | A 99 | J4 |
| Year Released | 1962 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 1098 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 110 HP | 56 HP |
| Engine RPM | 4750 RPM | 5600 RPM |
| Torque | 221 Nm | 82 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Compression Ratio | 8.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1530 kg | 850 kg |
| Vehicle Length | 4950 mm | 3720 mm |
| Vehicle Width | 1750 mm | 1540 mm |
| Vehicle Height | 1540 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2380 mm |
| Fuel Tank Capacity | 34 L | 40 L |
