Honda Marine · High Power BF
Honda BF140
140 HP four-stroke outboard, 4 Cylinder, 2354 cc
140HP
Contact for Current Availability
Technical specification
- Manufacturer
- Honda Marine
- Model
- BF140
- Series
- High Power BF
- Horsepower
- 140 HP
- Engine type
- Four-stroke
- Valvetrain
- DOHC, 16 valve
- Displacement
- 2354 cc
- Cylinder configuration
- 4 Cylinder
- Bore × stroke
- 87 mm x 99 mm (3.4 x 3.9 inches)
- Full throttle RPM
- 5,000–6,000 rpm
- Fuel induction
- Programmed Fuel Injection
- Ignition system
- MicroComputer Programmed
- Starting system
- Electric
- Trim & tilt
- Power Trim & Tilt (standard)
- Alternator output
- 55 Amps Total — electric start
- Gear ratio
- 2.14:1
- Transom heights
- L Type: 508 mm/20 inches; X Type: 635 mm/25 inches
- Dry weight (published)
- L-Type, Mech: 218 kg/481 lbs.; X-Type, Mech: 221 kg/487lbs.; L-Type, iST: 221 kg/487lbs.; X-Type, iST: 224 kg/494 lbs.
- Fuel type
- Unleaded petrol
- Recommended fuel
- 86 octane unleaded
Configurations
0 catalogued builds. Shaft length, rotation, start type and control type all change which parts fit.
Market specification & emissions
- Emissions classification
- Not recorded
- EPA engine family
- Not recorded
- California (CARB)
- California eligible — see documentationCARB 2025 Rating: 3 Stars (published by Honda Marine)
- Warranty territory
- Confirmed at quotation
We do not infer emissions eligibility from a model designation. Where a value reads “not recorded” or “not evaluated”, we hold no documented evidence for that configuration and will confirm it before quoting. An international-specification engine is not a United States-specification engine, and a United States-specification engine is not automatically California eligible.
Complete repower packages
Engine, propeller, controls, steering, gauges, harnesses, key switch and rigging accessories, specified together and quoted as one package.