← Back to Mercury outboards
Mercury · FourStroke · 2026
FourStroke 20hp EFI
Inline-2 · 20/14.7
No price shown. Mercury publishes no public Canadian price for outboards — it is dealer-set and does not include rigging, controls, propeller, installation or tax. Get the number from the shop before quoting anyone.
Mercury does not publish a dry weight for this model.
Mercury's page for this family omits the recommended-fuel row entirely.
Mercury's page for this family omits the colour row entirely.
Source: https://www.mercurymarine.com/ca/en/engines/outboard/fourstroke/fourstroke-2.5-20hp · compare page · Canadian catalogue, 2026 model year. Rigging comes from Mercury’s public parts data. Verify against the source before repeating a spec to a customer.
At a glance
Horsepower20 HP
Power (hp / kW)20/14.7
EngineInline-2
Displacement20.3 / 333 (CID/CC)
Dry weightNot published by Mercury
Shaft lengths availableL
Engine
Cylinder layoutInline
Cylinders2
Displacement (cc)333 cc
Displacement (cu in)20.3 cu in
GearcaseNot published by Mercury
MidsectionNot published by Mercury
Charging
Alternator12 amp (145 watt) electric start models
Output12 amp / 145 watt
FeaturesElectric-start models only
Fuel
Recommended fuelNot published by Mercury
Fuel typeNot published by Mercury
Minimum octaneNot published by Mercury
Maximum ethanolNot published by Mercury
Rigging & electronics
SmartCraftNo
Jet driveNo
High-thrust kickerNo
Commercial dutyNo
ColoursNot published by Mercury
How it can be ordered
17 configurations · 210 orderable model numbers. Shaft is Mercury’s own code — they do not publish the inch mapping, so this never says 20″.
L shaft · electric start10203124D 1020312MD 1020312ND 1020312PD +25
L shaft · electric start · FourStroke1A20312BK 1A20312LK 1A21312BL 1F20312EK +4
L shaft · electric start · power trim · FourStroke1A20412BK 1A20412LK 1A21412BL 1F20412EK +4
L shaft · electric start · tiller · FourStroke1A20311BK 1A20311LK 1A21311BL 1A21311LL +5
L shaft · electric start · tiller · power trim · FourStroke1A20411BK 1A20411BM 1A20411LK 1A21411BL +4
L shaft · electric start · tiller1F20311HM
L shaft · manual start1020211AD 1020211BC 1020211BD 1020211GC +41
L shaft · manual start · tiller · FourStroke1A20211BK 1A20211LK 1A21211BL 1A21211LL +5
L shaft · manual start · tiller1F20211HM
shaft not in the designation · electric start1020302YB 7020302KB 7020302ND
shaft not in the designation · electric start · FourStroke1A20302BK 1A20302LK 1A21302BL 1F20302EK +4
shaft not in the designation · electric start · power trim · FourStroke1A20402BK 1A20402LK 1A21402BL 1F20402EK +1
shaft not in the designation · electric start · tiller1020301TD 1020301UD 1020301VD 1020301WD +6
shaft not in the designation · electric start · tiller · FourStroke1A20301BK 1A20301LK 1A21301BL 1A21301LL +2
shaft not in the designation · manual start10202014D 1020201AD 1020201BC 1020201BD +43
shaft not in the designation · manual start · FourStroke1A20204BK 1A20204LK
shaft not in the designation · manual start · tiller · FourStroke1A20201BK 1A20201BM 1A20201LK 1A21201BL +7