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50-20ps Two Strokes

Main specifications of the 50 to 20 horsepower two strokes

50H

Engine Type In-line 3
Displacement [cm3] 698
Bore x Stroke [mm] 67.0 x 66.0
Max. Prop Shaft Output [kW (ps)] @r/min 36.8 (50) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 406 (16.0), L: 533 (21.0)
Dry Weight [kg] * 75-93
Starting System Electric Starter, Manual Starter or Manual & Electric Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt or Power Trim & Tilt (*depending on model)
Lubrication System Pre-mixed Fuel and Oil or Oil Injection (*depending on model)

40V

Engine Type In-line 3
Displacement [cm3] 698
Bore x Stroke [mm] 67.0 x 66.0
Max. Prop Shaft Output [kW (ps)] @r/min 29.4 (40) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 406 (16.0), L: 533 (21.0)
Dry Weight [kg] * 75-93
Starting System Electric Starter, Manual Starter or Manual & Electric Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt , Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Pre-mixed Fuel and Oil or Oil Injection (*depending on model)

40X

Engine Type In-line 2
Displacement [cm3] 703
Bore x Stroke [mm] 80.0 x 70.0
Max. Prop Shaft Output [kW (ps)] @r/min 29.4 (40) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 424 (16.7), L: 550 (21.7)
Dry Weight [kg] * 72-81
Starting System Manual Starter or Manual & Electric Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt or Power Trim & Tilt (*depending on model)
Lubrication System Pre-mixed Fuel and Oil

30H

Engine Type In-line 2
Displacement [cm3] 496
Bore x Stroke [mm] 72.0 x 61.0
Max. Prop Shaft Output [kW (ps)] @r/min 22.1 (30) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 423 (16.7), L: 550 (21.7), X: 636 (25.0)
Dry Weight [kg] * 53-58
Starting System Manual Starter or Manual & Electric Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt
Lubrication System Pre-mixed Fuel and Oil

25B

Engine Type In-line 2
Displacement [cm3] 496
Bore x Stroke [mm] 72.0 x 61.0
Max. Prop Shaft Output [kW (ps)] @r/min 18.4 (25) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 423 (16.7), L: 550 (21.7), X: 636 (25.0)
Dry Weight [kg] * 53-57
Starting System Manual Starter or Manual & Electric Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt
Lubrication System Pre-mixed Fuel and Oil

* : with propeller
Propellers are sold separately for some outboard motor models.

The lineups of outboard models offered differ by country or area. Product names, coloring and graphics may also differ. The specifications of outboards shown on this website may be changed or production discontinued without notice.
Always read your owner's manual before using the outboard and be sure to use it properly.
Direct inquiries concerning Yamaha outboards to your country's distributor or local dealership..

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