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Mercury · Pro XS · 2026
Pro XS 300hp
300 / 221
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.
engine type row blank on source
Source: https://www.mercurymarine.com/ca/en/engines/outboard/pro-xs/pro-xs-175-300hp · 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
Horsepower300
Power (hp / kW)300 / 221
EngineNot published by Mercury
Displacement4.6L
Dry weight511 lbs / 232 kg (lightest model available)
Shaft lengths availableL · XL
Engine
Cylinder layoutNot published by Mercury
CylindersNot published by Mercury
Displacement (cc)4600 cc
Displacement (cu in)Not published by Mercury
GearcaseNot published by Mercury
MidsectionNot published by Mercury
Charging
Alternator85 amp (1071 Watt) with Idle Charge
Output85 amp / 1071 watt
FeaturesIdle charge
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 dutyNo
ColoursBlack
How it can be ordered
5 configurations · 8 orderable model numbers. Shaft is Mercury’s own code — they do not publish the inch mapping, so this never says 20″.
L shaft · Pro XS13000022A
L shaft · Digital Throttle & Shift, Pro XS13000177A 13000178A
XL shaft · Pro XS13000023A
XL shaft · Digital Throttle & Shift, Pro XS13000179A 13000180A
XL shaft · counter-rotating · Digital Throttle & Shift, Pro XS13000181A 13000182A