1962 Aston Martin DB4 vs. 1973 Citroen SM
To start off, 1973 Citroen SM is newer by 11 year(s). Which means there will be less support and parts availability for 1962 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1962 Aston Martin DB4 would be higher. At 3,669 cc (6 cylinders), 1962 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1962 Aston Martin DB4 (310 HP @ 6000 RPM) has 133 more horse power than 1973 Citroen SM. (177 HP @ 6500 RPM). In normal driving conditions, 1962 Aston Martin DB4 should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 255 kg more than 1962 Aston Martin DB4.
Because 1962 Aston Martin DB4 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 Aston Martin DB4. 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.
Compare all specifications:
| 1962 Aston Martin DB4 | 1973 Citroen SM | |
| Make | Aston Martin | Citroen |
| Model | DB4 | SM |
| Year Released | 1962 | 1973 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3669 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 310 HP | 177 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1225 kg | 1480 kg |
| Vehicle Length | 4270 mm | 4900 mm |
| Vehicle Width | 1560 mm | 1850 mm |
| Vehicle Height | 1280 mm | 1330 mm |
| Wheelbase Size | 2370 mm | 2960 mm |
