Honda BF100AK1LRTC 100HP – Four Stroke 20-Inch Remote

Honda BF100AK1LRTC 100HP 4-Stroke Silver

The Honda BF100AK1LRTC 100HP represents the gold standard in mid-range marine engineering, featuring a high-performance 1.5L SOHC inline 4-cylinder architecture with world-renowned VTEC technology. This 20-inch long shaft model is explicitly designed for mid-sized runabouts, aluminum fishing boats, and technical skiffs requiring reliable 4-stroke marine engines with legendary longevity and smooth operation. Its iconic Silver finish and mechanical remote control interface provide a familiar, dependable experience for US boaters who prioritize simplified maintenance and world-class fuel economy for both coastal and inland navigation.

Operational efficiency is maximized through Honda’s Programmed Fuel Injection (PGM-FI) and the BLAST system, which delivers explosive low-end torque during hole-shot acceleration by advancing ignition timing. The BF100AK1LRTC utilize a 2.33:1 gear ratio to effectively translate the 1.5L power into immediate hydrodynamic thrust, reaching a wide 5500-6300 full-throttle RPM range with ease. US boaters consistently depend on this NMEA 2000 certified platform for its ability to integrate seamlessly with modern helm electronics, providing real-time data on engine health and fuel consumption for a smarter day on the water.

VTEC Variable Valve Timing

Honda’s exclusive VTEC system provides a specialized camshaft profile that optimizes valve lift and timing for both low-speed torque and high-speed performance. This technology ensures a smooth, stable idle and massive mid-range power, allowing your vessel to reach its top speed faster while maintaining thermal efficiency. Owners benefit from an engine that acts like a high-torque workhorse at low speeds and a high-performance racing engine at the top end, all within a compact 1.5L block.

BLAST Low Speed Torque System

The Boosted Low Speed Torque (BLAST) technology significantly improves hole-shot performance by advancing ignition timing during rapid acceleration to get the boat on plane faster. This system eliminates the “dead zone” often found in traditional 4-stroke outboards, providing a hole-shot that rivals many 2-stroke competitors in the 100HP class. Captains gain improved vessel authority, allowing them to carry heavier loads or pull skiers with the confidence of immediate, high-torque thrust from a dead stop.

Programmed Fuel Injection (PGM-FI)

The BF100 utilizes a multi-port PGM-FI system that uses a series of sensors to deliver the exact amount of fuel and air required for current atmospheric conditions. This ensures instant, turnkey starts in cold weather and crisp throttle response throughout the entire power band from idle to wide-open throttle. US boaters gain the advantage of industry-leading fuel efficiency and reduced emissions, making it one of the most eco-friendly and cost-effective outboards for long-distance cruising.

NMEA 2000 Connectivity Protocol

This 100HP outboard is fully NMEA 2000 certified, allowing for a “plug and play” digital connection between the engine and your preferred GPS or multi-function display. This integration displays critical engine telemetry, including fuel flow, RPM, and temperature, directly on your dash screen for proactive management. Boaters gain a higher level of awareness and safety, allowing for precise fuel monitoring and engine diagnostic tracking during long offshore or lake transits.

Lightweight 1.5L I-4 Architecture

At only 366 lbs, the BF100AK1LRTC features a compact and lightweight design that improves vessel balance and overall agility on the water. This 1.5-liter engine architecture provides a superior power-to-weight ratio, ensuring that smaller fiberglass and aluminum hulls remain responsive and easy to trailer. You gain the mechanical advantage of a high-displacement 4-cylinder powerhead without the penalty of excessive transom weight found in many older 4-stroke designs.

High-Output 44-Amp Alternator

The BF100 features a class-leading alternator system delivering 44 total amps, with a dedicated 35 amps net charging capacity to keep all onboard electronics powered. This electrical output supports modern fish finders, navigation lights, and livewell pumps without draining the primary starting battery during a long day of fishing. Owners benefit from a reliable power supply for their complex electronic networks, ensuring critical communication and navigation gear remains operational.

Honda 5-Year Limited Warranty

Your investment is protected by Honda Marine’s industry-leading 5-year non-declining limited warranty, which reflects the confidence Honda has in their Japanese-engineered components. This warranty provides US boaters with peace of mind during every launch, knowing they are backed by an extensive dealer service network. Pro Tip: Utilize Honda’s Genuine 4-stroke oil and regular fresh-water flushing to maintain the internal cooling passages and ensure your BF100 reaches its maximum service life.