1973 Citroen SM vs. 2012 Chevrolet Sonic
To start off, 2012 Chevrolet Sonic is newer by 39 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,965 cc (6 cylinders), 1973 Citroen SM is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (177 HP @ 6500 RPM) has 39 more horse power than 2012 Chevrolet Sonic. (138 HP @ 6300 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 2012 Chevrolet Sonic.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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.
Compare all specifications:
| 1973 Citroen SM | 2012 Chevrolet Sonic | |
| Make | Citroen | Chevrolet |
| Model | SM | Sonic |
| Year Released | 1973 | 2012 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1800 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 138 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4900 mm | 4039 mm |
| Vehicle Width | 1850 mm | 1735 mm |
| Vehicle Height | 1330 mm | 1516 mm |
| Wheelbase Size | 2960 mm | 2525 mm |
