1972 Citroen SM vs. 1951 Fiat 1400
To start off, 1972 Citroen SM is newer by 21 year(s). Which means there will be less support and parts availability for 1951 Fiat 1400. In addition, the cost of maintenance, including insurance, on 1951 Fiat 1400 would be higher. At 2,668 cc (6 cylinders), 1972 Citroen SM is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (180 HP) has 137 more horse power than 1951 Fiat 1400. (43 HP). In normal driving conditions, 1972 Citroen SM should accelerate faster than 1951 Fiat 1400.
Because 1951 Fiat 1400 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 Fiat 1400. However, in wet, icy, snow, or gravel driving conditions, 1972 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, 1972 Citroen SM (231 Nm) has 144 more torque (in Nm) than 1951 Fiat 1400. (87 Nm). This means 1972 Citroen SM will have an easier job in driving up hills or pulling heavy equipment than 1951 Fiat 1400.
Compare all specifications:
| 1972 Citroen SM | 1951 Fiat 1400 | |
| Make | Citroen | Fiat |
| Model | SM | 1400 |
| Year Released | 1972 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2668 cc | 1393 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 43 HP |
| Torque | 231 Nm | 87 Nm |
| Engine Bore Size | 86.9 mm | 82 mm |
| Engine Stroke Size | 74.9 mm | 66 mm |
| Engine Compression Ratio | 9.0:1 | 6.7:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4920 mm | 4280 mm |
| Vehicle Width | 1840 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1540 mm |
| Wheelbase Size | 2960 mm | 2660 mm |
