| SRX race cars 2021-current | racing-vehicles |
| SSC Tuatara 2016-current | SSC |
| SSC Ultimate Aero 2004-2013 | coupes, fh1-roster, fmx360-roster, hypercars, SSC |
| Standard Vanguard 1947-1963 | pickup-trucks, sedans, Standard, Triumph, wagons |
| Stanley steamer | Stanley |
| Sthemo SM (Group C racing) 1984 | GroupC-racing, racing-vehicles, Sthemo |
| Stola Abarth Monotipo Proto 1998 | Abarth-Fiat, concepts-prototypes, custom-builds |
| Stout Scarab 1935-1950 | Stout |