Honda Marine / BF40/BF50
Honda BF50 EFI Features
Honda Marine's BF50 EFI provides the perfect balance of powerful acceleration and best-in-class fuel efficiency for fresh and salt water applications.
The engine's in-line 3-cylinder engine features Electronic Fuel Injection as well as several Honda-exclusive technologies. Honda's patented Boosted Low Speed Torque (BLAST) system advances ignition timing for explosive "hammer-down" acceleration, while Lean Burn Control adjusts the air/fuel mixture for maximum fuel efficiency at cruise.
The lightest engine in its class, the 214-pound BF50 EFI features a lightweight, 22-amp alternator that offers best-in-class 17-amp charging capacity for multiple electronic accessories.