Weeny is based on the British marque MINI, which is owned by BMW. Only one of its vehicles, the Issi and its classic variant, has appeared in the series. The company's name (often preceded by 'teeny') is a reference to MINI, as both words are synonymous with 'small'.
|Image||Vehicle||Style||Based on (HD Universe)||Notes|
The Issi in Grand Theft Auto V.
|Issi||Two-door convertible||2001-2007 Mini Cooper|
The Apocalypse Issi in Grand Theft Auto Online.
The Future Shock Issi in Grand Theft Auto Online.
The Nightmare Issi in Grand Theft Auto Online.
|Apocalypse Issi, Future Shock Issi, and Nightmare Issi||Custom compact car||custom 1964 Mini Cooper S, aka "The Mini"||Based on the Issi Classic. Added with the Arena War update for Grand Theft Auto Online.|
The Issi Classic in Grand Theft Auto Online.
|Issi Classic||Classic small economy car||1967-1970 Mini MK II||Added in the Southern San Andreas Super Sport Series update for Grand Theft Auto Online.|
- Weeny sounds similar to "weenie", a slang for penis. It could be one of Rockstar's sexual jokes. The term also refers to someone who behaves in an immature manner, and this may relate to the fact that the real-life Mini Cooper is popular among young people.