2024 Yamaha 9.9HP - 20" Shaft Outboard

2024 Yamaha 9.9HP - 20

2024 Yamaha 9.9HP - 20" Shaft

New In Stock | Category: Outboard Motors | Brand: Yamaha | Stock No: Y2405

$2,985.00

Reynolds Boats | Reynolds' Boats | Lyme, Connecticut

Discover the lightweight power of Yamaha’s 20‑inch shaft, manually started and electrically assisted engines – perfect for anglers, hunters, and outdoor enthusiasts who demand reliable performance on any terrain.

Engine Overview

  • Type: SOHC two‑cylinder engine with a displacement of 212 cc
  • Bore x Stroke: 56 × 43 mm (2.20 × 1.70 in.)
  • Compression ...
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Reynolds Boats
264 Hamburg Rd, Route 156
Lyme, Connecticut 06371
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Discover the lightweight power of Yamaha’s 20‑inch shaft, manually started and electrically assisted engines – perfect for anglers, hunters, and outdoor enthusiasts who demand reliable performance on any terrain.

Engine Overview

  • Type: SOHC two‑cylinder engine with a displacement of 212 cc
  • Bore x Stroke: 56 × 43 mm (2.20 × 1.70 in.)
  • Compression Ratio: 9.4:1
  • Fuel Induction: Carbureted system for consistent throttle response
  • Starting Options: Electric and manual start – versatile setup for any environment

Performance Specifications

  • Propeller Shaft Horsepower: 9.9 HP at 5,500 RPM (F9.9) or 8.0 HP at the same speed (F8)
  • Full Throttle RPM Range: 5,000–6,000
  • Gear Ratio / Shift: 2.08:1 with Forward, Neutral and Reverse options
  • Amp Output at W.O.T.: 6 A for reliable electrical systems
  • Weight: Under 90 lb (39–42 kg) – ideal for carrying to the cabin or campsite

Design Features & Convenience

  • 20‑inch shaft length with adjustable tilt up to 71° and trim from ‑4 to +16 degrees
  • Carries on‑side storage, resting pads, and ergonomic handles for easy transport
  • Forward‑mounted controls simplify operation in tight spaces or while seated on a boat seat
  • Optional sport cowl adds an aerodynamic look to the high‑thrust model

Reliability & Maintenance

  • Engine Oil: 0.8 L wet sump system – use Yamalube® 4M or equivalent
  • Fuel Filter: Yamaha 10‑micron external fuel/water separator for clean combustion
  • Ethanol Blend Limit: Up to 10% ethanol permissible in the fuel mix
  • Warranty: Limited three years Pleasure, three years Government and one year Commercial coverage

The Yamaha F9.9 and F8 portable engines combine power with portability, making them perfect for full‑day fishing trips, marsh skimming or any outdoor activity that requires dependable propulsion.

Engine
Engine Type
2 cyl
Bore x Stroke
2.20 x 1.70 in. (56 x 43 mm)
Displacement
212 cc
Starting
Electric & Manual
Dimensions
Shaft Length
20 in.
General
Propshaft Horsepower
9.9 HP at 5500 RPM
Full Throttle Operating Range
5000 ~ 6000
Gear Ratio / Shift
2.08:1 / Forward, Neutral, Reverse
Fuel Induction
Carb
Alternator
6
Warranty
Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial

Yamaha’s mid-powered Portables, the F9.9 and F8, provide nimble, lightweight, efficient power you can take with you. These SOHC 212cc two-cylinder wonders are both under 90 pounds. They feature carrying handles, resting pads and on-side storage capability; so they easily ride along to the cabin or your hunting spot. With forward-mounted controls and optional power tilt, they make operation easy—perfect for spending a full day fishing the lake or skimming the marsh with your decoys. They also serve as excellent kickers, with the 9.9 offering several options including new pearlescent white styling or a high-thrust model with an optional V MAX SHO®-style sport cowl. Add a little more power to your day with Yamaha’s portable F9.9 and F8.


Specifications


Engine Type: 2 cyl
Displacement: 212cc
Bore x Stroke: 56 x 43mm (2.20 x 1.70 in.)
Prop Shaft Horsepower: 9.9hp @ 5500rpm
Full Throttle RPM Range: 5000 ~ 6000
Alternator Output at W.O.T.: 6
Compression Ratio: 9.4:1
Fuel Induction System: Carb
Weight *: 39 kg (87 lbs) - 42 kg (93 lbs)
Recommended Fuel: Octane 87
Recommended Engine Oil: Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating: 3-Star
Exhaust: Through Propeller
Intake: 4
Ignition: CDI Microcomputer
Spark Plug: BR6HS-10
Starting System: Electric & Manual
Lubrication: Wet Sump
Engine Oil Capacity: 0.8L
Recommended Cooling: Thermostatic Control
Ethanol Blend Limit: 10% Maximum
Gear Ratio: 2.08:1
Gear Shift: Forward, Neutral, Reverse
Shaft Length: 15" - 20"
Degree of Tilt: 71°
Degree of Trim: -4° through +16°
Mounting Centers: N/A
Steering:
Steering Angle (maximum): 43° from center, either direction
Warranty: Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial

20" SHAFT, TILLER, MANUAL START

Estimate Payments

Payment calculations are just estimates. Rates and terms vary day to day. Not an agreement, informational purposes only. Contact dealer for current rates, terms, and payment plans, etc.

Advertised pricing excludes applicable taxes title and licensing and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.

2024 Yamaha 9.9HP - 20" Shaft Outboard Motors Outboard for sale in Lyme, Connecticut