Honda 250HP iST | BF250DUDA WT

The BF250DUDA WT is the Grand Prix White cowling version of Honda's 30-inch-shaft 250 HP iST outboard, a six-cylinder 3583cc four-stroke with electric start and drive-by-wire shift and throttle. New, standard rotation, 628 pounds.

Why the WT designation matters

Set the white cowling aside and this engine runs the same internals as the standard-color BF250DUDA: the same 30-inch shaft, the same 5300-6300 rpm full-throttle ceiling, the same EFI induction, and the same iST electronics linking shift position to throttle angle. Fleets that want a matched white finish choose this version instead of ordering the standard color and repainting it later, since the cowling panels themselves are built and fitted at the factory rather than added afterward.

What to confirm before ordering

Measure the transom for a 30-inch shaft and a T-type trim mount before buying; a shorter-shaft version of this same iST platform exists under a different suffix, and mixing up the two causes fitment headaches later. The white cowling is purely cosmetic and does not change how the engine mounts or runs.

Standard equipment

Honda rounds this one out with onboard charging, a freshwater flush fitting, power trim and tilt at the helm, the electronic shift-and-throttle hardware noted above, and a printed owner's manual.

Q: What does WT stand for on this listing? It marks the white-cowling finish on this otherwise standard-rotation, 30-inch-shaft iST outboard.