Shopping Cart
$0.00

Four Stroke

Four stroke outboards, their features, functions and specifications

Outstanding Fuel Economy and Clean Emissions

Yamaha offers a full model lineup in four stroke engines from 425ps to 2.5ps that deliver superb fuel economy and cleaner emissions. Outboards of 20ps and higher are equipped with high-performance fuel injection to take that performance to even higher levels. In many models, our advanced technology realizes acceleration performance and a lightweight, compact design.

F70A

Engine Type 16-Valve, SOHC, In-line 4
Displacement [cm3] 996
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 51.5 (70) @5800
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] L: 534 (21.0), X: 648 (25.5)
Dry Weight [kg] * 119-123
Starting System Electric Starter
Controls Remote Control
Tilt System Power Trim & Tilt
Lubrication System Wet Sump
Digital Network Available

F60F

Engine Type SOHC, In-line 4
Displacement [cm3] 996
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 44.1 (60) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] L: 527 (20.7)
Dry Weight [kg] * 113-117
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt
Lubrication System Wet Sump
Digital Network Available

F50H

Engine Type SOHC, In-line 4
Displacement [cm3] 996
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 36.8 (50) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] L: 527 (20.7)
Dry Weight [kg] * 107-117
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Available

FT60G

Engine Type SOHC, In-line 4
Displacement [cm3] 996
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 44.1 (60) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] L: 530 (20.9), X: 644 (25.4) (*depending on model)
Dry Weight [kg] * 116-129
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Available

FT50J

Engine Type SOHC, In-line 4
Displacement [cm3] 996
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 36.8 (50) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] L: 530 (20.9)
Dry Weight [kg] * 118
Starting System Electric Starter
Controls Remote Control
Tilt System Power Trim & Tilt
Lubrication System Wet Sump
Digital Network Available

F50D

Engine Type SOHC, In-line 4
Displacement [cm3] 935
Bore x Stroke [mm] 63.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 36.8 (50) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] L: 533 (21.0)
Dry Weight [kg] * 110
Starting System Electric Starter
Controls Remote Control
Tilt System Power Trim & Tilt
Lubrication System Wet Sump
Digital Network Not available

FT50C

Engine Type SOHC, In-line 4
Displacement [cm3] 935
Bore x Stroke [mm] 63.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 36.8 (50) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] L: 536 (21.1), X: 647 (25.5)
Dry Weight [kg] * 117-121
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Not available

F40F

Engine Type SOHC, In-line 3
Displacement [cm3] 747
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 29.4 (40) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] S: 414 (16.3), L: 536 (21.1) (*depending on model)
Dry Weight [kg] * 91-106
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Available

F30B

Engine Type SOHC, In-line 3
Displacement [cm3] 747
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 22.1 (30) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] S: 414 (16.3), L: 536 (21.1) (*depending on model)
Dry Weight [kg] * 94-106
Starting System Electric Starter
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Power Trim & Tilt or Hydro Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Available

F25D

Engine Type SOHC, In-line 2
Displacement [cm3] 498
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 18.4 (25) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 423 (16.7), L: 550 (21.7), X: 636 (25.0) (*depending on model)
Dry Weight [kg] * 77-85
Starting System Electric Starter or Manual 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 Wet Sump
Digital Network Not available

FT25F

Engine Type SOHC, In-line 2
Displacement [cm3] 498
Bore x Stroke [mm] 65.0 x 75.0
Max. Prop Shaft Output [kW (ps)] @r/min 18.4 (25) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] L: 536 (21.1), X: 650 (25.6)
Dry Weight [kg] * 92-94
Starting System Electric Starter
Controls Remote Control
Tilt System Power Trim & Tilt
Lubrication System Wet Sump
Digital Network Not available

F25G

Engine Type SOHC, In-line 2
Displacement [cm3] 432
Bore x Stroke [mm] 65.0 x 65.1
Max. Prop Shaft Output [kW (ps)] @r/min 18.4 (25) @ 5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] S: 424 (16.7), L: 551 (21.7) or 553 (21.85), X: 640 (25.2) (*depending on model)
Dry Weight [kg] * 56-70
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 Wet Sump
Digital Network Available

F20G

Engine Type SOHC, In-line 2
Displacement [cm3] 432
Bore x Stroke [mm] 65.0 x 65.1
Max. Prop Shaft Output [kW (ps)] @r/min 14.7(20) @5500
Fuel Induction System Fuel Injection
Engine Transom Height[mm (inch)] S:424(16.7), 429(16.9),L: 551(21.7), 556(21.9)  (*depending on model)
Dry Weight [kg] * 57-66
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 Tilt(*depending model)
Lubrication System Wet Sump
Digital Network Available

F20B

Engine Type SOHC, In-line 2
Displacement [cm3] 362
Bore x Stroke [mm] 63.0 x 58.1
Max. Prop Shaft Output [kW (ps)] @r/min 14.7 (20) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 438 (17.2) or 443 (17.5), L: 565 (22.2) or 570 (22.5) (*depending on model)
Dry Weight [kg] * 51-61
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt or Power Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Not available

F20C

Engine Type SOHC, In-line 2
Displacement [cm3] 362
Bore x Stroke [mm] 63.0 x 58.1
Max. Prop Shaft Output [kW (ps)] @r/min 14.7 (20) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 438 (17.2), L: 565 (22.2) (*depending on model)
Dry Weight [kg] * 51-54
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

F15C

Engine Type SOHC, In-line 2
Displacement [cm3] 362
Bore x Stroke [mm] 63.0 x 58.1
Max. Prop Shaft Output [kW (ps)] @r/min 11.0 (15) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 438 (17.2) or 443 (17.5), L: 565 (22.2) or 570 (22.5) (*depending on model)
Dry Weight [kg] * 51-59
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt or Power Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Not available

F9.9J

Engine Type SOHC, In-line 2
Displacement [cm3] 212
Bore x Stroke [mm] 56.0 x 43.0
Max. Prop Shaft Output [kW (ps)] @r/min 7.3 (9.9) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 431 (17.0), L: 558 (22.0)
Dry Weight [kg] * 40-45
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

FT9.9L

Engine Type SOHC, In-line 2
Displacement [cm3] 212
Bore x Stroke [mm] 56.0 x 43.0
Max. Prop Shaft Output [kW (ps)] @r/min 7.3 (9.9) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] L: 552 (21.7) or 557 (22.0), X: 620 (24.4) or 625 (24.6) (*depending on model)
Dry Weight [kg] * 45-53
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 Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Not available

F8F

Engine Type SOHC, In-line 2
Displacement [cm3] 212
Bore x Stroke [mm] 56.0 x 43.0
Max. Prop Shaft Output [kW (ps)] @r/min 5.9 (8) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 431 (17.0), L: 558 (22.0)
Dry Weight [kg] * 40-43
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

FT8G

Engine Type SOHC, In-line 2
Displacement [cm3] 212
Bore x Stroke [mm] 56.0 x 43.0
Max. Prop Shaft Output [kW (ps)] @r/min 5.9 (8) @5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] L: 552 (21.7), X: 620 (24.4) [EP] L: 557 (22.0)
Dry Weight [kg] * 43-49
Starting System Electric Starter or Manual Starter (*depending on model)
Controls Remote Control or Tiller Handle (*depending on model)
Tilt System Manual Tilt or Power Tilt (*depending on model)
Lubrication System Wet Sump
Digital Network Not available

F6C

Engine Type OHV, 1-cylinder
Displacement [cm3] 139
Bore x Stroke [mm] 62.0 x 46.0
Max. Prop Shaft Output [kW (ps)] @r/min 4.4 (6) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 435 (17.2), L: 562 (22.2)
Dry Weight [kg] * 27-28
Starting System Manual Starter
Controls Tiller Handle
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

F5A

Engine Type OHV, 1-cylinder
Displacement [cm3] 139
Bore x Stroke [mm] 62.0 x 46.0
Max. Prop Shaft Output [kW (ps)] @r/min 3.7 (5) @5000
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 435 (17.2), L: 562 (22.2)
Dry Weight [kg] * 27-28
Starting System Manual Starter
Controls Tiller Handle
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

F4B

Engine Type OHV, 1-cylinder
Displacement [cm3] 139
Bore x Stroke [mm] 62.0 x 46.0
Max. Prop Shaft Output [kW (ps)] @r/min 2.9 (4) @4500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 435 (17.2), L: 562 (22.2)
Dry Weight [kg] * 27-28
Starting System Manual Starter
Controls Tiller Handle
Tilt System Manual Tilt
Lubrication System Wet Sump
Digital Network Not available

F2.5B

Engine Type OHV, 1-cylinder
Displacement [cm3] 72
Bore x Stroke [mm] 54.0 x 31.5
Max. Prop Shaft Output [kW (ps)] @r/min 1.8 (2.5) @ 5500
Fuel Induction System Carburetor
Engine Transom Height[mm (inch)] S: 433 (17.0), L: 560 (22.0)
Dry Weight [kg] * 17-18
Starting System Manual Starter
Controls Tiller Handle
Tilt System Manual Tilt
Lubrication System Splash Lubrication
Digital Network Not available

BAACOLLECTIONX LLC