Mufflr
Specs come from manufacturer pages and carry a fetch date — they are not live. Manufacturer badge numbers (e.g. “1000”) frequently do not match the real engine size. Verify against the source link before quoting a customer.
← Back to Mercury outboards
Mercury · SeaPro · 2026

SeaPro 90hp

Inline 4 · 90 / 67

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.
Source: https://www.mercurymarine.com/ca/en/engines/outboard/seapro/seapro-75-150hp · 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

Horsepower90
Power (hp / kW)90 / 67
EngineInline 4
Displacement2.1L
Dry weight363 lbs / 165 kg (lightest model available)
Shaft lengths availableL · XL

Engine

Cylinder layoutInline
Cylinders4
Displacement (cc)2100 cc
Displacement (cu in)Not published by Mercury
GearcaseNot published by Mercury
MidsectionNot published by Mercury

Charging

Alternator35 amp / 441 watt with water-cooled voltage regulator
Output35 amp / 441 watt
FeaturesWater-cooled voltage regulator

Fuel

Recommended fuelUnleaded Regular 87 Octane Minimum (R+M/2) or 90 RON, 10% Ethanol Maximum
Fuel typegasoline
Minimum octane87 (R+M/2) · 90 RON
Maximum ethanol10%

Rigging & electronics

SmartCraftYes
Jet driveNo
High-thrust kickerNo
Commercial dutyYes
ColoursBlack

How it can be ordered

5 configurations · 6 orderable model numbers. Shaft is Mercury’s own code — they do not publish the inch mapping, so this never says 20″.
L shaft · electric start · power trim1F914571D
L shaft · electric start · power trim · FourStroke1F9145T1D
L shaft · electric start · tiller · power trim · FourStroke1F9145TED
XL shaft · electric start · power trim · FourStroke1F914671D 1F9146T1D
XL shaft · electric start · tiller · power trim · FourStroke1F9146TED

Where we broker it