Honda BF20D3LH Outboard - 20" Shaft Manual Start 6A Charging Tiller Silver. Overview. The BF20D3LH is a long-shaft 20 HP outboard aimed at boaters who want dependable mid-range power without relying on electric start systems. With a 20" shaft, it's designed for taller transoms commonly found on aluminum fishing boats, utility skiffs, and work-style small craft.. Manual start keeps the setup simple and reliable, while the 6A charging system offers flexibility if you choose to run a small battery for lights or basic accessories. This combination is popular with boaters who value straightforward operation and minimal maintenance.. Honda's 20 HP four-stroke platform delivers smooth, predictable performance. Throttle response is controlled, idle is stable, and the engine remains comfortable to run for long periods. It's a practical workhorse that doesn't feel harsh or overworked when the boat is loaded.. For long-transom boats that need true 20 HP capability with minimal electrical complexi