1989 Buick Regal vs. 1973 Citroen SM
To start off, 1989 Buick Regal is newer by 16 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. With that said, vehicle weight also plays an important factor in acceleration. 1973 Citroen SM weights approximately 140 kg more than 1989 Buick Regal.
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:
| 1989 Buick Regal | 1973 Citroen SM | |
| Make | Buick | Citroen |
| Model | Regal | SM |
| Year Released | 1989 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2844 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 177 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Vehicle Weight | 1340 kg | 1480 kg |
| Vehicle Length | 4880 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1330 mm |
| Wheelbase Size | 2740 mm | 2960 mm |
