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Yamaha

Yamaha Outboards entered the North American market in 1984 and rapidly established a reputation for unparalleled reliability and resale value.

The company's 'Precision Blend' oil injection system and the legendary OX66 Saltwater Series set the standard for durable 2-stroke power in the 1990s. Yamaha's transition to 4-stroke technology was equally successful, with their F-series engines (particularly the F115 and F150) becoming the industry benchmark for mid-range reliability. Their flagship XTO Offshore V8 engines brought high-voltage direct injection and integrated electric steering to the market, catering to the growing trend of massive center-console boats. Yamaha is distinctive for its vertically integrated manufacturing process, ensuring that every component—from the block to the electronic control module—is engineered specifically for the harsh marine environment. They are the primary choice for offshore professionals and commercial fleets worldwide.

Technical Authority Verified manufacturer specifications and historical performance data for the Yamaha fleet.
Model Year HP Stroke Service Data Cyl. Displ. Fuel System Weight Gear Ratio Status
2hp (2-Stroke) 2000 2 2-stroke ✓ Verified 1 cyl 50 cc Carbureted 10 kg 2.08 Discontinued
F2.5 Portable 2024 2.5 4-stroke ✓ Verified 1 cyl 72 cc Carbureted 17 kg 2.01:1 ● Current
F4 Portable 2024 4 4-stroke ✓ Verified 1 cyl 139 cc Carbureted 27 kg 2.08:1 ● Current
4hp (2-Stroke) 2000 4 2-stroke ✓ Verified 1 cyl 83 cc Carbureted 21 kg 2.08 Discontinued
5hp (2-Stroke) 2000 5 2-stroke ✓ Verified 1 cyl 103 cc Carbureted 21 kg 2.08 Discontinued
F6 Portable 2024 6 4-stroke ✓ Verified 1 cyl 139 cc Carbureted 28 kg 2.08:1 ● Current
6hp (2-Stroke) 2000 6 2-stroke ✓ Verified 2 cyl 165 cc Carbureted 27 kg 2.08 Discontinued
8hp (2-Stroke) 2000 8 2-stroke ✓ Verified 2 cyl 165 cc Carbureted 27 kg 2.08 Discontinued
F8 Portable 2024 8 4-stroke ✓ Verified 2 cyl 212 cc Carbureted 40 kg 2.08:1 ● Current
F9.9 Portable 2024 9.9 4-stroke ✓ Verified 2 cyl 212 cc Carbureted 40 kg 2.08:1 ● Current
9.9hp (2-Stroke) 2000 9.9 2-stroke ✓ Verified 2 cyl 246 cc Carbureted 36 kg 2.08 Discontinued
15hp (2-Stroke) 2000 15 2-stroke ✓ Verified 2 cyl 246 cc Carbureted 36 kg 2.08 Discontinued
F20 Portable 2024 20 4-stroke ✓ Verified 2 cyl 432 cc EFI 56 kg 2.08:1 ● Current
25hp Precision Blend 1998 25 2-stroke ✓ Verified 2 cyl 395 cc Carbureted (Oil Injected) 52 kg 2.08 ● Current
25hp (2-Stroke) 2000 25 2-stroke ✓ Verified 2 cyl 496 cc Carbureted 53 kg 2.08 Discontinued
F25 Portable EFI 2024 25 4-stroke ✓ Verified 2 cyl 432 cc EFI 57 kg 2.08:1 ● Current
40hp (2-Stroke) 2000 40 2-stroke ✓ Verified 3 cyl 698 cc Carbureted 75 kg 1.85 Discontinued
40hp Precision Blend 1998 40 2-stroke ✓ Verified 3 cyl 698 cc Carbureted (Oil Injected) 84 kg 1.85 ● Current
F50 Midrange 2024 50 4-stroke ✓ Verified 4 cyl 996 cc EFI 112 kg 1.85:1 ● Current
50hp (2-Stroke) 2000 50 2-stroke ✓ Verified 3 cyl 698 cc Carbureted 75 kg 1.85 Discontinued
50hp Precision Blend 1998 50 2-stroke ✓ Verified 3 cyl 698 cc Carbureted (Oil Injected) 88 kg 1.85 ● Current
70hp Precision Blend 1998 70 2-stroke ✓ Verified 3 cyl 849 cc Carbureted (Oil Injected) 104 kg 2.33 ● Current
F70 In-Line Four 2024 70 4-stroke ✓ Verified 4 cyl 996 cc EFI 115 kg 2.33:1 ● Current
70hp (2-Stroke) 2000 70 2-stroke ✓ Verified 3 cyl 849 cc Carbureted 105 kg 2.33 Discontinued
F80 (Early 4-Stroke) 2004 80 4-stroke ✓ Verified 4 cyl 1596 cc EFI 168 kg 2.31 Discontinued
90hp Precision Blend 1998 90 2-stroke ✓ Verified 3 cyl 1140 cc Carbureted (Oil Injected) 118 kg 2.0 ● Current
90hp (3-Cyl 2-Stroke) 2005 90 2-stroke ✓ Verified 3 cyl 1140 cc Carbureted 119 kg 2.00:1 Discontinued
F90 In-Line Four 2024 90 4-stroke ✓ Verified 4 cyl 1832 cc EFI 160 kg 2.15:1 ● Current
90hp (2-Stroke) 2000 90 2-stroke ✓ Verified 3 cyl 1140 cc Carbureted 121 kg 2.0 Discontinued
F100 (Early 4-Stroke) 2004 100 4-stroke ✓ Verified 4 cyl 1596 cc EFI 168 kg 2.31 Discontinued
F130 EFI 2024 130 4-stroke ✓ Verified 4 cyl 1832 cc EFI 172 kg 2.15:1 ● Current
F150 Digital (2.8L) 2024 150 4-stroke ✓ Verified 4 cyl 2785 cc EFI 218 kg 2.00:1 ● Current
F150 Mechanical (2.7L) 2024 150 4-stroke ✓ Verified 4 cyl 2670 cc EFI 217 kg 2.00:1 ● Current
Pro V 150 (2-Stroke) 1995 150 2-stroke ✓ Verified 6 cyl 2596 cc Carbureted 187 kg 1.86:1 Discontinued
150hp V6 HPDI 2005 150 2-stroke ✓ Verified 6 cyl 2596 cc HPDI (High Pressure Direct Injection) 212 kg 2.00:1 Discontinued
150hp V6 Saltwater Series II 2000 150 2-stroke ✓ Verified 6 cyl 2596 cc Triple Carbureted 190 kg 1.86:1 Discontinued
VMAX 150 (2.6L V6) 2002 150 2-stroke ✓ Verified 6 cyl 2596 cc Carbureted (Precision Blend) 212 kg 2.0 ● Current
175hp V6 HPDI 2005 175 2-stroke ✓ Verified 6 cyl 2596 cc HPDI (High Pressure Direct Injection) 212 kg 1.86:1 Discontinued
VMAX 175 (2.6L V6) 2002 175 2-stroke ✓ Verified 6 cyl 2596 cc Carbureted (Precision Blend) 212 kg 1.86 ● Current
175hp V6 Saltwater Series II 2000 175 2-stroke ✓ Verified 6 cyl 2596 cc Triple Carbureted 190 kg 1.86:1 Discontinued
F200 (Early 4-Stroke) 2004 200 4-stroke ✓ Verified 6 cyl 3352 cc EFI 264 kg 2.0 Discontinued
200hp V6 HPDI 2005 200 2-stroke ✓ Verified 6 cyl 2596 cc HPDI (High Pressure Direct Injection) 215 kg 1.86:1 Discontinued
200hp V6 OX66 EFI 2000 200 2-stroke ✓ Verified 6 cyl 2596 cc EFI 190 kg 1.86:1 Discontinued
200hp V6 Saltwater Series II 2000 200 2-stroke ✓ Verified 6 cyl 2596 cc Triple Carbureted 190 kg 1.86:1 Discontinued
VMAX 200 (OX66 EFI) 2000 200 2-stroke ✓ Verified 6 cyl 3130 cc EFI (OX66) 215 kg 1.81:1 Discontinued
VMAX 200 (3.1L V6) 2002 200 2-stroke ✓ Verified 6 cyl 3130 cc EFI (Precision Blend) 244 kg 1.81 ● Current
225hp V6 OX66 EFI 2000 225 2-stroke ✓ Verified 6 cyl 3130 cc EFI 224 kg 1.81:1 Discontinued
225hp V6 Offshore (Mechanical) 2020 225 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
VMAX 225 (3.1L V6) 2002 225 2-stroke ✓ Verified 6 cyl 3130 cc EFI (Precision Blend) 244 kg 1.81 ● Current
225hp V6 HPDI 2005 225 2-stroke ✓ Verified 6 cyl 3344 cc HPDI (High Pressure Direct Injection) 244 kg 1.75:1 Discontinued
F225 (Early 4-Stroke) 2004 225 4-stroke ✓ Verified 6 cyl 3352 cc EFI 264 kg 2.0 Discontinued
225hp V6 Offshore (Digital (DEC)) 2020 225 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
250hp V6 Offshore (Digital (DEC)) 2020 250 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
VMAX 250 (OX66 EFI) 2002 250 2-stroke ✓ Verified 6 cyl 3130 cc EFI (OX66) 231 kg 1.75:1 Discontinued
250hp V6 HPDI 2005 250 2-stroke ✓ Verified 6 cyl 3344 cc HPDI (High Pressure Direct Injection) 244 kg 1.75:1 Discontinued
VMAX 250 (3.1L V6) 2002 250 2-stroke ✓ Verified 6 cyl 3130 cc EFI (Precision Blend) 244 kg 1.75 ● Current
F250 (Early 4-Stroke) 2004 250 4-stroke ✓ Verified 6 cyl 3352 cc EFI 274 kg 2.0 Discontinued
250hp V6 OX66 EFI 2000 250 2-stroke ✓ Verified 6 cyl 3130 cc EFI 224 kg 1.81:1 Discontinued
250hp V6 Offshore (Mechanical) 2020 250 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
300hp V6 HPDI 2005 300 2-stroke ✓ Verified 6 cyl 3344 cc HPDI (High Pressure Direct Injection) 244 kg 1.75:1 Discontinued
F300 Offshore V6 2024 300 4-stroke ✓ Verified 6 cyl 4169 cc EFI 255 kg 1.75:1 ● Current
300hp V6 Offshore (Mechanical) 2020 300 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
300hp V6 Offshore (Digital (DEC)) 2020 300 4-stroke ✓ Verified 6 cyl 4169 cc EFI with VCT 255 kg 1.75:1 ● Current
F350 V6 Offshore (4.3L) 2024 350 4-stroke ✓ Verified 6 cyl 4300 cc EFI 285 kg 1.75:1 ● Current
F350 V6 Offshore (4.3L) 2024 350 4-stroke ✓ Verified 6 cyl 4300 cc EFI 285 kg 1.75:1 ● Current
XTO Offshore 450 V8 2024 450 4-stroke ✓ Verified 8 cyl 5559 cc Direct Injection 437 kg 1.79:1 ● Current