Description

Honda 140HP iST Outboard | BF140AXCDA 4-Stroke

The Honda BF140AXCDA is a premium 140 HP four-stroke outboard featuring Honda Intelligent Shift & Throttle (iST®) electronic controls for precise throttle response, effortless shifting, and seamless integration with modern marine electronics. Powered by Honda’s proven 2.4-liter (2,354 cc) inline 4-cylinder DOHC engine, it combines PGM-FI Electronic Fuel Injection, VTEC®, BLAST® (Boosted Low Speed Torque), and Lean Burn Control® to deliver exceptional acceleration, impressive fuel efficiency, and dependable performance. Honda 140hp iST Outboard | BF140AXCDA

The BF140AXCDA is equipped with a 25-inch Extra-Long Shaft, counter-rotation, electric start, Power Trim & Tilt, and Honda’s advanced iST® drive-by-wire system. It is ideal for twin-engine offshore installations, center consoles, bay boats, and commercial vessels where precise control and smooth operation are essential. Honda 140hp iST Outboard | BF140AXCDA

Specifications for Honda 140hp iST Outboard | BF140AXCDA

• Model: BF140AXCDA
• Engine Type: Inline 4-Cylinder, DOHC, 16-Valve, 4-Stroke
• Horsepower: 140 HP @ 5,500 RPM
• Displacement: 2,354 cc (2.4 Liters / 144 cu. in.)
• Fuel System: PGM-FI Electronic Fuel Injection
• Valve Technology: VTEC®
• Acceleration System: BLAST® (Boosted Low Speed Torque)
• Fuel Economy System: Lean Burn Control®
• Starting System: Electric Start
• Controls: Honda Intelligent Shift & Throttle (iST®)
• Steering: Electronic Remote Steering Compatible
• Rotation: Counter Rotation
• Shaft Length: 25″ (Extra-Long Shaft)
• Trim & Tilt: Power Trim & Tilt
• Gear Shift: Forward, Neutral, Reverse
• Gear Ratio: 2.14:1
• Alternator Output: 55 Amps Total (40 Amps Charging)
• Recommended Full Throttle RPM: 5,000–6,000 RPM
• Fuel Type: Unleaded Gasoline (86 Octane Minimum)
• Cooling System: Water Cooled
• Exhaust: Through-Hub Exhaust
• Approximate Dry Weight: 494 lbs (224 kg)

Key Features for Honda 140hp iST Outboard | BF140AXCDA

• Powerful 2.4L DOHC inline four-cylinder engine.
• Honda Intelligent Shift & Throttle (iST®) electronic controls for smooth, precise shifting and throttle response.
• VTEC® technology enhances torque and high-RPM performance.
• PGM-FI Electronic Fuel Injection ensures reliable starting and responsive acceleration.
• BLAST® improves hole-shot performance and low-speed acceleration.
• Lean Burn Control® optimizes fuel economy during cruising.
• Power Trim & Tilt for improved handling and shallow-water operation.
• High-output 55-amp alternator with 40-amp charging capacity supports modern marine electronics.
• Standard Cruise Control, Trim Support, and Automatic Tilt on iST models.
• Advanced corrosion protection for dependable operation in freshwater and saltwater environments.

Ideal Applications

• Offshore center console boats
• Bay boats
• Sportfishing boats
• Twin-engine offshore installations
• Commercial workboats
• Family cruisers
• Walkaround boats
• Charter vessels

Why Choose the Honda BF140AXCDA?

The Honda BF140AXCDA combines proven Honda reliability with advanced iST® electronic controls, making it an outstanding choice for boaters who value smooth operation, excellent fuel efficiency, and precise handling. Its 2.4-liter DOHC engine, VTEC®, PGM-FI, BLAST®, and Lean Burn Control® technologies deliver strong performance across the RPM range, while the 25-inch extra-long shaft, counter-rotation, and premium digital features make it ideal for demanding recreational and commercial marine applications. Honda 140hp iST Outboard | BF140AXCDA

MOTOR SPECIFICATIONS Engine Type: Honda BF140AXCDA Counter Rotation iST Four Stroke Horsepower: 140hp Cylinders: 4 cyl Shaft Length: 25″ X-Long Steering: Intelligent Shift & Throttle (iST) Starter: Electric Weight: 493 lbs Tilt Range: 68° Trim Range: -4° to +16° Full Throttle Range: 5000 – 6000 rpm Displacement: 2,354 cc Induction System: EFI Cooling System: Water Cooled Warranty: Honda Marine 5-Year Warranty STANDARD FEATURES Counter Rotation Power Trim & Tilt 40 Amp Charging System Owner’s Manual. Honda 140hp iST Outboard | BF140AXCDA