Description

The Honda BF250 is a high-performance, 4-stroke 250hp outboard motor featuring a 3.6-liter V6 engine, designed to provide superior reliability, fuel efficiency, and power for large boats. It serves as a flagship model in Honda’s lineup, often utilizing Advanced Intelligent Shift and Throttle (iST) drive-by-wire technology

Key Technical Features

Engine Design: 3.6L V6 60-degree engine, 24-Valve SOHC, with VTEC (Variable Valve Timing & Electronic Control) for enhanced mid-range torque and top-end power

Fuel Efficiency: Uses ECOmo Lean Burn Control to improve fuel consumption, which Honda claims allows for up to 30% less fuel consumption at cruising speeds compared to competitors

Holeshot Performance: BLAST™ (Boosted Low Speed Torque) technology advances ignition timing for rapid acceleration to get the boat on plane faster

Electrical Power: A 90 Amp belt-driven alternator with 60 charging amps, plus AMP+®, which automatically increases rpm by 100 at idle to produce an extra 9 amps to prevent battery drain

Air Intake: Features a direct air induction system that draws cooler, denser air from outside the cowl directly to the engine for better combustion

Control Systems: Available in both mechanical and Drive-by-Wire (iST) configurations, the latter allowing for features like Troll Control, Cruise Control, and Automatic Tilt

Specifications

Engine Type: 4-Stroke SOHC, 60° V6, 24 Valve

Displacement: 3,583 cc (219 cu in)

Full Throttle RPM Range: 5,300 – 6,300 RPM

HP Rating @ Propshaft: 250 HP @ 5,800 RPM

Weight: Approx. 276 kg – 291 kg (609-642 lbs) depending on shaft length and control type

Gear Ratio: 2.00:1

Recommended Fuel: 91 Unleaded (or 86+ Octane

Advantages

Corrosion Resistance: Features 4-Front paint process, a multi-layered, double-sealed treatment, along with high-corrosion resistant aluminum alloys

NMEA 2000 Compatible: Connects directly to onboard electronics (GPS, sonar) without needing a gateway interface

Available in Colors: Comes in Aqua Marine Silver and Grand Prix White

. Quiet Operation: Large air intake silencer and bottom-mounted flywheel reduce noise and vibration

The BF250 is suitable for salt water and is often used for commercial, military, and large recreational boats, usually supported by a significant manufacturer warranty