| Abbreviation | Definition |
|---|---|
| SUB | Sports Utility Bass |
| SUBIDU | Slang for Subaru Vehicle |
| SUI | Sunsun/Fairfeild Train Station in California |
| SULEV | Super Ultra Low Emission Vehicle |
| SULEV | Super Ultra-Low Emission Vehicle |
| SUP | Sailor's Union of the Pacific |
| SUP | Super |
| SUPDOC | Superintendent of Documents - Government Printing Office |
| SUPT | Superintendent |
| SURV | Sport Utility Recreation Vehicle |
| SURVIVE | Safe Use of Roadside Verges In Vehicular Emergencies |
| SUS | Sport Utility Sedan |
| SUT | Sport Utility Trailer |
| SUT | Sport Utility Truck |
| SUV | Selfish Useless Vehicle |
| SUV | Seriously Uncool Vehicle |
| SUV | Smart Utility Vehicle |
| SUV | Socially Unacceptable Vehicle |
| SUV | Sport Utility Vehicle |
| SUV | Sport utility vehicles |