With a high output 350cc displacement and long-stroke design, the BF20 is a top performer, providing optimum torque at any speed.
Programmed Ignition (PGM-IG) also accurately controls ignition timing during start-up and across the entire rev range for optimum overall operation. A 12amp (electric start) alternator also ensures excellent charging power to keep batteries in top condition.
Thanks to its incredibly lightweight design, the BF20 is also very easy to transport. A foldaway handle positioned at the exact balance point of the engine makes it easy to carry in a level position.
ENGINE
TYPE4-stroke SOHC 2-cylinders / 4-valves
DISPLACEMENT350cc
BORE & STROKE59 x 64 mm
FULL THROTTLE RPM RANGE5,000-6,000 RPM
RATED POWER20HP @ 5,500 RPM
COOLING SYSTEMWater Cooled
INDUCTION1 carburetor
IGNITION SYSTEMPGM-IG
STARTING SYSTEMRecoil/Electric
EXHAUSTThrough prop
ALTERNATOR12-Amp (electric) / 6-Amp (manual)
POWER TRIM & TILTPower tilt
GAS-ASSISTED TILTAvailable
TRIM RANGE4-stage 8° - 12° - 16° - 20°
TILT RANGE72°
SAFETY FEATURES
EMERGENCY STOP SWITCHStandard
OIL PRESSURE ALERTStandard
TEMPERATURE ALERTStandard
REV-LIMITERStandard
SPEEDOMETER PICKUPn/a
DRIVE
GEAR RATIO2.08:1
GEAR SHIFTF-N-R
PROPELLER4-blade aluminium
DIAMETER X PITCH (S-TYPE)9-1/4 x 10 inches
DIAMETER X PITCH (L-TYPE)9-1/4 x 10 inches
DIAMETER X PITCH (X-TYPE)9-1/4 x 10 inches
DIMENSIONS
OVERALL LENGTH650mm
OVERALL WIDTH350mm
OVERALL HEIGHT (S-TYPE)1,240mm
OVERALL HEIGHT (L-TYPE)1,240mm
OVERALL HEIGHT (X-TYPE)1,380mm
TRANSOM HEIGHT (S-TYPE)433mm
TRANSOM HEIGHT (L-TYPE)563mm
TRANSOM HEIGHT (X-TYPE)703mm
DRY WEIGHTS (S-TYPE)46.5kg
DRY WEIGHTS (L-TYPE)49.5kg
DRY WEIGHTS (X-TYPE)61.0kg