1960 Austin A 55 vs. 1973 Citroen SM
To start off, 1973 Citroen SM is newer by 13 year(s). Which means there will be less support and parts availability for 1960 Austin A 55. In addition, the cost of maintenance, including insurance, on 1960 Austin A 55 would be higher. At 2,670 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (180 HP) has 129 more horse power than 1960 Austin A 55. (51 HP) In normal driving conditions, 1973 Citroen SM should accelerate faster than 1960 Austin A 55.
Because 1960 Austin A 55 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 1960 Austin A 55. However, in wet, icy, snow, or gravel driving conditions, 1973 Citroen SM, 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, 1973 Citroen SM (233 Nm) has 122 more torque (in Nm) than 1960 Austin A 55. (111 Nm). This means 1973 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1960 Austin A 55.
Compare all specifications:
| 1960 Austin A 55 | 1973 Citroen SM | |
| Make | Austin | Citroen |
| Model | A 55 | SM |
| Year Released | 1960 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 2670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 51 HP | 180 HP |
| Torque | 111 Nm | 233 Nm |
| Engine Compression Ratio | 8.3:1 | 9.0:1 |
| Drive Type | Rear | Front |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Length | 4530 mm | 4920 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1530 mm | 1330 mm |
| Wheelbase Size | 2530 mm | 2960 mm |
