1955 Austin A 55 vs. 1970 Morgan 4
To start off, 1970 Morgan 4 is newer by 15 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 1,597 cc (4 cylinders), 1970 Morgan 4 is equipped with a bigger engine. In terms of performance, 1970 Morgan 4 (85 HP @ 5500 RPM) has 34 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 1970 Morgan 4 should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 1955 Austin A 55 weights approximately 395 kg more than 1970 Morgan 4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1970 Morgan 4 (136 Nm @ 3600 RPM) has 26 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 1970 Morgan 4 will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55.
Compare all specifications:
| 1955 Austin A 55 | 1970 Morgan 4 | |
| Make | Austin | Morgan |
| Model | A 55 | 4 |
| Year Released | 1955 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 85 HP |
| Engine RPM | 4250 RPM | 5500 RPM |
| Torque | 110 Nm | 136 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1055 kg | 660 kg |
| Vehicle Length | 4250 mm | 3670 mm |
| Vehicle Width | 1570 mm | 1430 mm |
| Vehicle Height | 1570 mm | 1300 mm |
| Wheelbase Size | 2530 mm | 2450 mm |
