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Outboard engine BF4
electricboatingrecreational

Outboard engine - BF4 - Honda Marine France - electric / boating / recreational
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational - image - 2
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational - image - 3
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational - image - 4
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational - image - 5
Outboard engine - BF4 - Honda Marine France - electric / boating / recreational - image - 6
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Characteristics

Type
outboard
Power source
electric
Market
boating, for boat, recreational
Cooling system
water-cooled
Other characteristics
portable, 4-stroke
Power

Max.: 4.4 kW
(6 hp)

Min.: 2.9 kW
(3.9 hp)

Displacement

127 cm³
(4 US fl oz)

Number of cylinders

1 unit

Engine speed

Max.: 5,000 rpm
(31,416 rad.min-1)

Min.: 4,500 rpm
(28,274 rad.min-1)

Bore

60 mm
(2.4 in)

Stroke

45 mm
(1.8 in)

Length

524 mm
(21 in)

Width

Max.: 350 mm
(14 in)

Min.: 347 mm
(14 in)

Height

Max.: 1,047 mm
(41 in)

Min.: 1,020 mm
(40 in)

Weight

27 kg, 28 kg
(60 lb, 62 lb)

Description

Presentation
Presentation of the lightweight and highly reliable BF4, BF5 and BF6 outboard motors. They are easy to take with you. These portable engines deliver smooth performance, high reliability and are designed for effortless transport and storage thanks to an ergonomic carry handle and a foldable tiller.

Key advantages
  • Refined efficiency: responsive acceleration and high torque levels.
  • Lightweight and portable: ergonomic carry handle and foldable tiller for simplified transport and storage.
  • Clean and quiet operation: 4-stroke technology reducing the impact on aquatic life.
  • Comfortable driving: significantly reduced vibrations and minimal noise thanks to advanced design elements and rubber vibration mounts.
  • Easy use: quick, effortless starts thanks to Honda's advanced decompression technology.
  • Convenient handling: ergonomic handle facilitating carrying and stowage.
  • Effortless control: user-friendly gear shift system suitable for beginners and experienced users.
  • Protection and safety: oil level warning system that alerts to a pressure drop and automatically reduces engine speed to allow safe navigation.
  • Electrical supply (BF5/BF6): high-performance alternator providing up to 6 A to power onboard devices during long passages.

Detailed features
  • Starting: quick, effortless starts thanks to advanced decompression technology.
  • Vibration damping: rubber mounts and vibration-reducing design for a smoother experience on the water.
  • Oil warning system: oil level monitoring and automatic rpm reduction in case of low pressure.
  • Ergonomics: well-designed carry handle and foldable tiller to facilitate transport and storage.
  • Power supply: BF5 and BF6 can be fitted with an alternator delivering up to 6 A for electrical devices.

Characteristics / technical specifications
  • Displacement: 127 cc
  • Cylinders: 1
  • Valves: 2
  • Engine type: OHV (overhead valve)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.