2025 Yamaha Marine In-Line 4 V MAX SHO 90 HP Base

2025 Yamaha Marine In-Line 4 V MAX SHO 90 HP Base

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Exterior Colors:

  • Year 2025
  • Make Yamaha Marine
  • Model In-Line 4 V MAX SHO 90 HP
2025 Yamaha Marine In-Line 4 V MAX SHO 90 HP Base

2025 Yamaha Marine In-Line 4 V MAX SHO 90 HP Base

2025 Yamaha Marine In-Line 4 V MAX SHO 90 HP

In-Line Four V MAX SHO® SERIES

You live for the weekends. The boat’s hitched, the gear is loaded and you know exactly where you’re headed to fish. Whether there are snook and redfish, bass or walleye on the agenda, the In-Line Four V MAX SHO® is game. Available in 175, 150, 115 and 90 horsepower, this powerful In-Line Four series sports a sleek, new V6 V MAX SHO®-inspired cowling design for 2024. It also offers a surprising tech package for maximum efficiency and high performance, and the option of a 25-inch shaft for deeper waters. This makes the I-4 V MAX SHOs perfect, no matter what kind of fishing you love.

The All-New VF90 In-Line Four V MAX SHO. A single-overhead-camshaft design with four valves per cylinder and 1.8-liter displacement makes the In-Line Four V MAX SHO 90 a class leader in torque, top speed and efficiency. Still, it's one of the quietest 90-horsepower outboards on the water. That makes for some pretty stealthy fishing.

Features may include:

  • Only 353 pounds
  • Powerful 35-amp alternator
  • Shaft lengths available: 20” and 25”
  • 35 amps of charging power

Engine

Engine Type Inline 4
Engine Power Prop Shaft: 90hp @ 5500 RPM
Displacement 1.8L
Bore 3.19 in (81 mm)
Stroke 3.5 in (88.9 mm.)
Compression Ratio 10.0:1
Throttle Full RPM Range: 5000 - 6000 RPM
Steering Mechanical Remote | Angle (maximum): 35° from center, either direction
Exhaust Through Propeller
Ignition TCI Microcomputer
Oil Type Recommended: Yamalube® 4M (See owner's manual)
Lubrication Wet Sump
Cooling Recommended: Water, Thermostatic Control
Gear Ratio (Primary) (28/12) 2.33
Gear Shifter F-N-R
Induction Fuel Induction System: EFI

Spark Plug

Spark Plug LFR5A-11

Electric

Starter System: Electric w/ PTT
Alternator Output, Maximum Output at W.O.T.: 35 amp

Fuel System

Fuel System Ethanol Blend Limit: 10% Maximum
Fuel Type Recommended: Regular Unleaded (Minimum Pump Octane 87) | Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)

Dimensions

Length Shaft: L: 20" X: 25"
Dimensions Degree of Tilt: -4° through +66° | Degree of Trim: -4° through +16° | Mounting Centers: 26"

Capacities

Oil capacity Engine: 3.2L / 3.0L (with / without filter)

Weights

Weight 20": 353 lbs | 25": 362 lbs

Features

Features C.A.R.B. Rating: 3-Star | Intake: 16

Warranty

Warranty Limited Pleasure Three Years, Government Three Years, Commercial One Year

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