2026 Yamaha V6 4.2L 300 hp
Specifications
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Type
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Make / Model
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Year / Condition2026 / New
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HIN6KFN-1022197
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Stock #Y11189
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Boat Location
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Financing Availablefrom
- Listing ID: 595663
Description
This powerhouse V6 300?hp outboard combines Yamaha’s legacy of reliability with modern features like digital control capability, optional bolt-on electric steering, and thrust-enhancing reverse exhaust. At ~562?lbs and tuned for a 5,000-6,000?rpm powerband, it’s ideal for offshore or high-performance coastal rigs. With intelligent engineering, such as the TotalTilt™ feature and clean routing of exhaust in reverse, this motor truly delivers usability alongside muscle. Ask us how we rig this beast or compare it to the XSB integrated-steering variant.
Weight †
250 kg (551 lbs) / 254 kg (562 lbs) / 265 kg (588 lbs)
Full Throttle RPM Range
5000 ~ 6000 rpm
Fuel Induction System
EFI
Recommended Engine Oil
Yamalube® 4M (See owner's manual)
Engine Type
V6
Displacement
4.2L
Bore x Stroke
96 x 96mm (3.78 x 3.78 in)
Prop Shaft Horsepower
300hp at 5500 rpm
Alternator Output at W.O.T.
50 - 70 Amp
Compression Ratio
10.3:1
Recommended Fuel
Octane 89
Recommended Fuel Filtration
Yamaha 10-Micron Fuel / Water Separating Filter (external)
C.A.R.B. Rating
3-Star
Exhaust
Through Propeller
Intake
24
Ignition TCI
Microcomputer
Spark Plug
LFR6A-11
Starting System
Electric
Lubrication
Wet Sump
Engine Oil Capacity
6.3L/6.0L
Recommended Cooling
Thermostatic Control
Ethanol Blend Limit
10% Maximum
Gear Ratio
1.75:1
Gear Shift
Forward, Neutral, Reverse
Shaft Length
25" - 30" - 35" (F300 DEC Only)
Degree of Tilt
Mechanical 67°, Digital Electric Steering 69°, Bolt-on steering 70°
Degree of Trim
-3° through +16°
Mounting Centers
28.5"
Steering
Integrated, Electric Actuation
Steering Angle (maximum)
32° from center, either direction
Warranty
Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial
*The photo shown is of the same model motor but may not be the exact unit listed under the referenced stock number. Please contact us to confirm specific features and availability.













