2020 Yamaha Marine I-4 V MAX SHO 90 (or VF90) Base

2020 Yamaha Marine I-4 V MAX SHO 90 (or VF90) Base

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  • Year 2020
  • Make Yamaha Marine
  • Model I-4 V MAX SHO 90 (or VF90)
2020 Yamaha Marine I-4 V MAX SHO 90 (or VF90) Base

2020 Yamaha Marine I-4 V MAX SHO 90 (or VF90) Base

2020 Yamaha Marine I-4 V MAX SHO 90 (or VF90)

The In-Line Four V MAX SHO four strokes have achieved the unthinkable—packing signature V MAX SHO hole shot and acceleration into streamlined designs. This powerful family now includes the all-new I-4 V MAX SHO 90, which packs the biggest punch of any 90-horse on the water. Overall, this series of 1.8- and 2.8-liter dynamos features a surprising tech package with 16 valves, single- or double-overhead cams and electronic fuel injection—for maximum efficiency and high performance. This makes the I-4 V MAX SHOs perfect for smaller bass, flats and bay boats and other performance hulls.

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 make the I-4 V MAX SHO 90 a class leader in torque, top speed and efficiency. But it’s not only the fastest—it’s the quietest, too. That makes for some pretty stealthy fishing.

Engine

Engine Type Inline 4
Engine Power 90 hp @ 5500 RPM
Starter System: Electric w/ PTT
Displacement 1.8 L
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 Angle (maximum): 35° from center, either direction
Exhaust Through Propeller
Ignition TCI Microcomputer
Oil Type Recommended: Yamalube® 4M
Lubrication Wet Sump
Cooling Recommended: Water, Thermostatic Control
Gear Ratio (Primary) (28/12) 2.33
Gear Shifter F-N-R

Spark Plug

Spark Plug LFR5A-11

Electric

Alternator Output, Maximum 35 Amp | at W.O.T.: 35 Amp

Fuel System

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

Dimensions

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

Capacities

Oil capacity with: 3.2 L | without filter: 3.0 L

Weights

Dry Weight 20" shaft: 353 lbs (160 kg) | 25" shaft: 362 lbs (164 kg)

Features

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

Warranty

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

Product Photography