135 vehicles in Grand Theft Auto VI.
| Name | Manufacturer | Class | Based on | Status |
|---|---|---|---|---|
| Primo Custom | Albany | Sedan | — | ReturningConfirmed by Rockstar |
| Rancher | Declasse | Other | — | ReturningConfirmed by Rockstar |
| Rebel | Karin | Off-road | — | ReturningConfirmed by Rockstar |
| Rubble | Jobuilt | Industrial | — | ReturningConfirmed by Rockstar |
| Ruiner | Imponte | Muscle | — | ReturningConfirmed by Rockstar |
| S23 | Lure Predator | Boat | — | NewConfirmed by Rockstar |
| Sanchez | — | Motorcycle | — | ReturningConfirmed by Rockstar |
| Sanchez (livery) | Maibatsu | Motorcycle | — | ReturningConfirmed by Rockstar |
| Sandking XL | Vapid | Off-road | — | ReturningConfirmed by Rockstar |
| Schafter V12 | Benefactor | Sports | — | ReturningConfirmed by Rockstar |
| Scorcher | — | Cycle | — | ReturningConfirmed by Rockstar |
| Sea Sparrow | — | Helicopter | — | ReturningConfirmed by Rockstar |
| Seashark | Speedophile | Boat | — | ReturningConfirmed by Rockstar |
| Seashark (second generation) | Speedophile | Boat | — | NewConfirmed by Rockstar |
 Shamal | — | Plane | — | ReturningConfirmed by Rockstar |
| Slamvan | Vapid | Muscle | — | ReturningConfirmed by Rockstar |
| Speedo | Vapid | Van | — | ReturningConfirmed by Rockstar |
 Squalo | Shitzu | Boat | — | ReturningConfirmed by Rockstar |
| Stratum | Zirconium | Sedan | — | ReturningConfirmed by Rockstar |
| Sugoi | Dinka | Sports | — | ReturningConfirmed by Rockstar |
| Sultan | — | Sports | — | ReturningConfirmed by Rockstar |
| SuperVolito | Buckingham | Helicopter | — | ReturningConfirmed by Rockstar |
| Swift | — | Helicopter | — | ReturningConfirmed by Rockstar |
| Tailgater | Obey | Sedan | — | ReturningConfirmed by Rockstar |