Honda BF90D5XRTA Outboard - 25" Shaft Remote Control Electric Start Power Tilt Silver. Overview. The BF90D5XRTA is designed for boats that require extra shaft length while still needing strong, reliable power. With a 25" shaft, this 90 HP outboard is built for taller transoms and specialty applications where standard long-shaft engines may struggle to maintain proper prop immersion.. This model includes remote steering, electric start, and power tilt, allowing smooth operation from the helm. Power tilt makes trimming for shallow water, trailering, and ride comfort quick and effortless, especially on boats that see varying loads or changing conditions.. At 90 HP, performance remains confident and composed. Boats carry passengers and gear comfortably, accelerate smoothly, and cruise efficiently without excessive RPM. Honda's four-stroke design keeps the experience refined even as power increases.. Key Features. 90 HP Four-Stroke Performance - Strong output for taller-transom boats.. 25"