50-20ps Two Strokes

	50H	40V	40X	30D
Engine Type	3-Cylinder		2-Cylinder	3-Cylinder
Displacement [cm3]	698		703	496
Bore×Stroke [mm]	67×66		80×70	59.5×59.5
Prop Shaft Output [kW(ps)]@r/m	36.8(50) @5000	29.4(40) @5000		22.1(30) @5000
Fuel Induction System	3-Carb		1-Carb	3-Carb
Engine Transom Height [mm(inch)]	S:406(16.0)/ L:533(21.0)		S:424(16.7)/ L:551(21.7)	S:425(16.7)/ L:546 (21.5)
Dry Weight [kg] *	73.5~90		65~71	59~67
Models Available (Tiller Handlel)	MHD,MHO,WHTO		MH	MH,MHO
Models Available (Remote Control)	ET,ETO	EO,ETO	W,WT	EO,ETO
Digital Network	—
Commercial Use	—

*with aluminum prop.
Propellers are sold separately for some outboard models.

	30H	25B	25N	20D
Engine Type	2-Cylinder
Displacement [cm3]	496		395
Bore×Stroke [mm]	72×61		67×56
Prop Shaft Output [kW(ps)]@r/m	22.1(30) @5000	18.4(25) @5000	18.4(25) @5500	14.7(20) @5500
Fuel Induction System	1-Carb		2-Carb
Engine Transom Height [mm(inch)]	S:423 (16.7)/ L:550(21.7)/ X:636(25.0)/ Y:598(23.5)	S:423(16.7)/ L:550(21.7)/ X:636(25.0)/ Y:598(23.5)	S:419(16.5)/ L:546(21.5)	S:419(16.5)/ L:546(21.5)
Dry Weight [kg] *	52~55.5		48~53	48
Models Available (Tiller Handlel)	MH,WH	MH	MH,MHO	MH
Models Available (Remote Control)	W,WC		WC	—
Digital Network	—
Commercial Use	—

*with aluminum prop.
Propellers are sold separately for some outboard models.

There are also other products not shown here.
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.