1972 Citroen SM vs. 1950 Rolls-Royce Phantom
To start off, 1972 Citroen SM is newer by 22 year(s). Which means there will be less support and parts availability for 1950 Rolls-Royce Phantom. In addition, the cost of maintenance, including insurance, on 1950 Rolls-Royce Phantom would be higher. At 5,673 cc (8 cylinders), 1950 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 1972 Citroen SM (180 HP) has 16 more horse power than 1950 Rolls-Royce Phantom. (164 HP). In normal driving conditions, 1972 Citroen SM should accelerate faster than 1950 Rolls-Royce Phantom.
Because 1950 Rolls-Royce Phantom 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 1950 Rolls-Royce Phantom. 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. 1950 Rolls-Royce Phantom has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1950 Rolls-Royce Phantom will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 Citroen SM | 1950 Rolls-Royce Phantom | |
| Make | Citroen | Rolls-Royce |
| Model | SM | Phantom |
| Year Released | 1972 | 1950 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2668 cc | 5673 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 180 HP | 164 HP |
| Engine Bore Size | 86.9 mm | 88.9 mm |
| Engine Stroke Size | 74.9 mm | 114.3 mm |
| Engine Compression Ratio | 9.0:1 | 6.4:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4920 mm | 5770 mm |
| Vehicle Width | 1840 mm | 1960 mm |
| Wheelbase Size | 2960 mm | 3690 mm |
