2023 Yamaha Marine F20 Base
- Year 2023
- Make Yamaha Marine
- Model F20
2023 Yamaha Marine F20 Base
2023 Yamaha Marine F20
Our 432-cc all-new 20-hp portable outboard-built on the same award winning platform as the F25 and sharing its SOHC in-line design and streamlined intake manifold, delivers solid power. Not only that, but it’s one of the most fuel efficient in its class. At just 126 pounds, it’s suitable for lightweight craft such as aluminum fishing boats, tenders and inflatables.
Features may include:- Available for remote mechanical or tiller-handle control
- Only 126 pounds (15” shaft model)
- Available in 15” and 20” shaft lengths
- Powerful 16-amp alternator
Engine
Engine Type
2 cyl
Engine Power
Prop Shaft: 20 hp @ 5500 rpm
Displacement
432 cc
Bore
2.554 in (65 mm)
Stroke
2.558 in (65.1 mm)
Compression Ratio
9.3:1
Throttle
Full RPM Range: 5000 ~ 6000 rpm
Steering
Angle (maximum): 45° from center, either direction
Exhaust
Through Propeller
Ignition
CDI
Oil Type
Recommended: Yamalube® 4M (See owner's manual)
Lubrication
Wet Sump
Cooling
Recommended: Thermostatic Control
Gear Ratio (Primary)
2.00:1
Gear Shifter
Forward, Neutral, Reverse
Induction
Fuel System: EFI
Spark Plug
Spark Plug
DPR6EB-9
Electric
Starter
System: Electric & Manual
Alternator Output, Maximum
Output at W.O.T.: 16 Amp | 16 Amp
Fuel System
Fuel System
Ethanol Blend Limit: 10% Maximum
Fuel Type
Recommended: Octane 87 | Recommended Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
Dimensions
Length
Shaft: 15" - 20"
Dimensions
Degree of Tilt: 62°- 63° | Degree of Trim: -3° through +16° | Mounting Centers:
Capacities
Oil capacity
1.1L/1.0L
Weights
Weight
126 lbs (57 kg) - 146 lbs (66 kg)
Dry Weight
15" shaft: 126 lbs (57 kg) | 20" shaft: 143 lbs (65 kg)
Features
Features
Intake: 4 | C.A.R.B. Rating: 2-Star
Warranty
Warranty
Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial