Yamaha 255xd names a jet-drive sport boat, a comfortable day cruiser that swaps propellers for jet propulsion, which makes it easier to run in shallow water without worrying about a prop strike on a sandbar. Real 255XD models are built for exactly that kind of casual, family-friendly use. Leonida's mix of open coast and shallower inland channels suits a jet boat well, and fans expect a recreational cruiser like this among GTA 6's watercraft precisely because of how much shallow water the map includes. Rockstar has not confirmed a jet boat under this name or shown one in any trailer or screenshot, so it remains a fan guess rather than anything official, and any in-game boat would carry its own invented name instead.
No confirmed in-game name or unlock is known for this sport boat. It is fan expectation based on how popular these are in the real-world setting, not an official reveal. If it appears, expect stable, easygoing handling suited to relaxed cruising and shallow water.
| Mod | Slot | Cost | Stat effects | Notes |
|---|---|---|---|---|
| Engine Upgrade | Engine | 12% of base | Acceleration +8 · Speed +5 | — |
| Turbo | Engine | 10% of base | Speed +6 · Acceleration +4 | — |
| Transmission | Engine | 8% of base | Acceleration +5 | — |
| Brakes | Handling | 4% of base | Braking +10 | — |
| Suspension | Handling | 3% of base | Handling +6 | — |
| Sport Wheels | Handling | 5% of base | Handling +2 | — |
| Armor Plating | Protection | 9% of base | Armor +25 · Acceleration -3 | — |
| Bulletproof Tyres | Protection | 2% of base | Durability +15 | — |
| Weapons & Countermeasures | Combat | 15% of base | Firepower +20 | — |
| Respray & Cosmetics | Cosmetic | 3% of base | — | — |
The community companion for Grand Theft Auto VI. Database, maps, guides and tools for Vice City and the state of Leonida.
