1973 Citroen SM vs. 1981 Tatra T613
To start off, 1981 Tatra T613 is newer by 8 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 3,495 cc (8 cylinders), 1981 Tatra T613 is equipped with a bigger engine. In terms of performance, 1973 Citroen SM (177 HP @ 6500 RPM) has 10 more horse power than 1981 Tatra T613. (167 HP @ 5600 RPM). In normal driving conditions, 1973 Citroen SM should accelerate faster than 1981 Tatra T613. With that said, vehicle weight also plays an important factor in acceleration. 1981 Tatra T613 weights approximately 210 kg more than 1973 Citroen SM.
Because 1981 Tatra T613 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 1981 Tatra T613. 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:
| 1973 Citroen SM | 1981 Tatra T613 | |
| Make | Citroen | Tatra |
| Model | SM | T613 |
| Year Released | 1973 | 1981 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2965 cc | 3495 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 177 HP | 167 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1690 kg |
| Vehicle Length | 4900 mm | 5030 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1330 mm | 1450 mm |
| Wheelbase Size | 2960 mm | 2990 mm |
