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Honda BF135DK1LDU
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Code:BF135DK1LDU
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Weight:214.000 Kgs
The Honda BF135DK1LDU is a powerful and dependable 135 HP four-stroke outboard designed for demanding recreational and professional use. Its 2.4-litre four-cylinder engine with PGM-FI electronic fuel injection provides smooth acceleration, strong torque and efficient cruising performance.
The LDU version combines a 508 mm (20″) long L shaft with electronic remote throttle and shift control, providing precise operation without conventional mechanical control cables. It features electric starting, electro-hydraulic Power Trim & Tilt and a 12 V/40 A alternator for battery charging and onboard electrical equipment.
It is suitable for RIBs, powerboats, fishing boats and leisure craft typically around 5.5–7 m long, provided that the boat is rated for 135 HP and has a transom designed for a 20″ shaft. The electronic control lever, displays, wiring, steering system and propeller are selected according to the boat and the agreed supply package.
Quick Buy
The Honda BF135DK1LDU is a 135 HP four-stroke outboard combining large displacement, strong performance and convenient electronic control. Its 2354 cc inline four-cylinder engine features a 16-valve DOHC cylinder head and Honda PGM-FI electronic fuel injection for dependable starting, smooth running and strong performance throughout the operating range.
A key advantage of the LDU version is its electronic remote throttle and shift system. Commands are transmitted electronically instead of through conventional mechanical control cables. This provides light lever operation, accurate throttle response and easier integration into modern console-equipped boats.
The 508 mm (20″) long L shaft is intended for a matching transom height. Electro-hydraulic Power Trim & Tilt allows the engine angle to be adjusted for speed, load and water conditions and enables the outboard to be raised when moored or operating in shallow water.
The integrated 12 V/40 A alternator charges the starting battery and provides useful capacity for standard navigation electronics, lighting and other onboard equipment. Engine protection functions monitor oil pressure, temperature and engine speed.
Key specifications:
- Output: 135 HP / approximately 99.3 kW
- Engine: four-stroke, inline four-cylinder
- Displacement: 2354 cc
- Valve train: DOHC, 16 valves
- Fuel system: PGM-FI electronic fuel injection
- Full-throttle range: 5000–6000 rpm
- Gear ratio: 2.14:1
- Gear selection: forward–neutral–reverse
- Shaft: long L, 508 mm / 20″
- Controls: electronic remote throttle and shift
- Starting system: electric
- Trim system: Power Trim & Tilt
- Alternator: 12 V/40 A
- Cooling: water-cooled with thermostat
- Exhaust: through the propeller
Suitable boats and additional equipment
The BF135DK1LDU is suitable for RIBs, fibreglass powerboats, sport-fishing boats and leisure craft, typically around 5.5–7 m in length. Final compatibility depends on the boat’s maximum power rating, transom height, hull weight, design and intended operating load.
Installation may require an electronic control lever, control module and wiring harness, start panel, gauges or compatible display, steering system, battery, fuel system, fuel/water separator and a correctly sized propeller. The exact package contents should be confirmed before ordering.
Who it’s for
For boats rated for a 135 HP engine with a compatible transom and permitted engine weight. Configuration: long L shaft; remote steering. Check the exact variant before ordering.
FAQ
Which configuration does the Honda BF135DK1LDU offer?
135 HP; long L shaft; remote steering; electric starting.
Are throttle and shift electronic or mechanical?
This version uses electronic throttle and shift. Controls, wiring and instruments must be compatible with the specific system.
Will it fit my boat?
Check maximum permitted engine power and weight, transom height and installation requirements in the boat documentation. Hull length alone does not establish compatibility.
What should I confirm for installation?
Provide the boat model and exact product code. Confirm the propeller and fuel system, remote controls, cables, instruments and steering system, plus the required starting battery. Delivery contents must be checked for the specific SKU.
How should the propeller be selected?
Selection depends on hull design, loaded boat weight and the engine operating range. Do not choose diameter and pitch by horsepower alone; confirm suitability for the specific installation.
Which details should I send before ordering?
Provide your boat model, rated maximum engine power and weight, transom height and preferred steering arrangement. Refer to the selected variant and order confirmation for availability and lead time.