A good hull outlives its motor, sometimes two or three of them. That is why repowering, hanging a new outboard on a boat you already love, is a big part of what we do.
These guides walk the whole decision in order: whether your hull is worth repowering, how to size horsepower from the capacity plate, getting shaft length and motor weight right, when Command Thrust beats a standard gearcase, and what actually happens on install day. The buying guides cover pontoons, bass boats, centre consoles, tillers and kickers, because the right motor depends on the hull carrying it.
When you are ready for numbers instead of theory, the configurator at mercuryrepower.ca builds a real CAD quote for your boat in a few minutes.
46 guides in this collection.
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- Mercury Command Thrust Guide 2026 - Mercury Command Thrust complete guide for 2026 covers 9.9 ProKicker to 115 FourStroke. Includes eligibility table, retrofit reality, decision matrix.
- Outboard Shaft Length Guide: 15, 20, 25 Inch (2026) - Outboard shaft length chart for 15, 20, and 25 inch shafts. Measure transom height, match the Mercury shaft code, and avoid cavitation. Ontario dealer guide.
- Mercury Outboard Weight Chart 2026: 2.5–300 HP Dry Weights - Official dry weights for every Mercury FourStroke and Pro XS from 2.5 to 300 HP, plus the transom weight check we run before quoting any repower.
- How to Break In a New Mercury Outboard - Mercury outboard break-in: follow the manual for your model, avoid common mistakes, and understand scheduled service and HBW's optional early check.
- Best Mercury for a Pontoon: HP by Length + Command Thrust - Pontoon HP examples to compare by load and use: 60 CT, 90-115 CT, and 150. Gearcase choice and the boat's documented limits matter more than length.
- Pontoon HP Sizing: The Rice Lake Decision Tree by Length - Pontoon HP by load, use, and the boat's documented limits. 25 HP through 300-plus bands are examples to compare, not an HP-per-foot or length chart.
- Best Mercury for a Center Console 2026: 115 HP to Quad V10 - How we'd power a center console by hull length: a single 115 inshore, twin V6s and V8s midrange, up to triple and quad V10s for offshore hulls.
- Legend Boats Mercury Packages Ontario - Legend Boats with Mercury power: 2026 lineup, pairings, all-in pricing, and hull recommendations from an Ontario Legend dealer.
- Why Mercury Makes Practical Sense for Ontario Boaters (2026) - A Mercury Premier dealer explains Ontario dealer coverage, parts access, and factory-rigged boats, plus where Yamaha or Honda can still be the better fit.
All Repower & Buying Guides guides
- Your New Mercury Outboard's First Season: What to Expect From PDI to First Service - New Mercury outboard? What the dealer PDI covers, how break-in really works, when the first oil change is due, and what's normal in season one.
- How to Choose Repower Horsepower From Your Capacity Plate - Use the boat manufacturer's power limit, motor weight, transom condition, load, steering, and use to choose repower horsepower without guessing.
- Pontoon vs Aluminum vs V-Hull Repower - Not all repowers are the same. What changes, and what to watch, when replacing the motor on a pontoon, an aluminum fishing boat, or a fibreglass V-hull.
- Mercury DTS Retrofit Eligibility 2026 - Check if your Mercury outboard supports DTS retrofit. Covers Verado, Pro XS, FourStroke, multi-engine joystick eligibility, and motors needing repower.
- Yamaha to Mercury Repower: Ontario Guide - Yamaha to Mercury repower from an Ontario Mercury Premier dealer. What changes, what stays, brand-swap rigging premium, HP equivalency table.
- Honda to Mercury Repower: Ontario Guide - Switching from Honda to Mercury in Ontario: rigging compatibility, current pricing paths, trade-in questions, and what changes at the transom.
- HBW On-Water Load Test: Mercury Repower - What an on-water Mercury repower check can verify at HBW, how seasonal conditions affect testing, and what the handoff should document.
- Mercury Propeller Selection Guide 2026 - Mercury propeller selection guide: hull-type to prop-family matching, 3-blade vs 4-blade, aluminum vs stainless, and the WOT RPM test to confirm.
- Is Your Boat Worth Repowering? 5 Checks Before You Quote - Screen your boat for a Mercury repower using five practical checks: structure, manufacturer limits, rigging fit, how you use it, and total project value.
- Best Pontoon Outboard 2026: Mercury Buyer's Guide - Match Mercury horsepower and gearcase to your pontoon size, tube count, passenger load, and real Rice Lake use.
- Mercury Main + Trolling Motor: How to Pair Them - Pair a Mercury main with a 9.9 ProKicker or Avator 7.5e electric kicker, or a bow electric trolling motor. What the bracket, tie bar, fuel routing, and wiring involve.
- Ordering Your Mercury: What to Expect - Complete guide to ordering a Mercury outboard. Understand the 6-step process from configuration to water test, timeline expectations.
- Repair, Repower or Sell? Ontario Decision Guide - Repair, repower or sell your boat? A practical Ontario guide to comparing costs and hull condition, from the repower specialists at Harris Boat Works.
- Mercury FourStroke Buyer Guide for Ontario (2026) - Mercury FourStroke buyer guide for Ontario: 2.5-300 hp coverage, HP recommendations by boat, prices, options, install considerations.
- Mercury Pro XS Buyer Guide for Ontario (2026) - The canonical Mercury Pro XS buyer guide for Ontario boaters. 115-300 HP coverage, bass and tournament fishing applications, pontoon performance setups.
- How to Read a Boat Capacity Plate in Ontario - Decode a Canadian compliance notice: maximum recommended safe horsepower, people and load limits, where to find it, and what to do if it is missing.
- MerCruiser Sterndrive Ontario Guide - Ontario guide to MerCruiser sterndrive maintenance, winterization, repairs, and repower options from Harris Boat Works.
- Boat Motor HP Size Guide Ontario - Use our boat motor sizing guide. Inventory hull, engine, fuel, equipment, people, and gear, stay within manufacturer limits, and compare examples.
- Mercury Controls Rigging Guide 2026 - What controls, steering, gauges, wiring, and prop you actually need for a Mercury 40-225 HP repower in Ontario.
- Used Outboard Buying Guide Ontario - What to check before you buy a used outboard in Ontario: the inspection order, the deal-breakers, the on-water test.
- Best Mercury for Family Runabout 2026 - A Mercury Premier dealer's straight answer on the right Mercury for a family runabout, by boat length, by use case.
- What Happens During a Mercury Repower (Step-by-Step Process) - What happens during a Mercury repower at Harris Boat Works: the step-by-step process, timeline, rigging, water test, and what you do before drop-off.
- Best Mercury for Ski Boats 2026 - Best Mercury outboard for ski and wakeboard boats. Covers hole shot, Pro XS vs FourStroke, and correct HP for desired wake. Ontario dealer's real-world picks.
- Mercury Boost and 150 HP Pontoons: Check Eligibility First - Most standard Mercury 150 FourStroke pontoon motors are not on the published Boost retrofit list. Check the engine family and serial number before comparing...
- Is Your Boat Hull Worth Repowering? A Structural Checklist - Check the transom, floor, stringers, hull damage, layout, steering, and rigging before deciding whether an older boat is worth repowering.
- Portable Mercury Outboard Guide: 2.5 to 20 HP (2026) - Mercury portable outboards 2.5 to 20 hp for small boats: 8-14 ft tinners, dinghies, sailboat auxiliaries, kickers. Mercury 9.9 MH is most popular.
- Mercury SeaPro Commercial Outboard Guide - An HBW guide to Mercury SeaPro outboards, what makes them different from FourStrokes, who actually needs one, and the math on commercial-grade vs.
- Best Outboards for Ontario Small Lakes - Match the motor to the lake's rules: electric-only, 10 HP, 20 HP, or open water. Cottage-lake recommendations from the shop that rigs them.
- Evinrude to Mercury Repower: The Ontario Guide (2026) - An honest guide to switching from Evinrude to Mercury in Ontario: why it matters now, what the conversion involves, when to switch.
- Pleasure Craft Licence Update During Repower (Ontario 2026) - How the Pleasure Craft Licence update works when you repower in Ontario: what Transport Canada requires, and how the owner submits it with motor specs from the HBW...
- Mercury Boost Software Eligibility 2026 - Mercury Boost eligibility by exact motor and serial number, including current FourStroke, Pro XS, Verado, and Racing rules and limitations.
- Used Boat Walkaround Ontario Guide - A practical, time-blocked inspection checklist for Ontario buyers showing up to look at a used boat: what to check, in what order.
- Choosing the Right Mercury for Your Bass Boat (Ontario 2026) - Find the perfect Mercury outboard for your bass boat. Compare Pro XS and FourStroke options for tournament and recreational bass fishing.
- Bad Used Boats to Avoid Ontario - An Ontario Mercury dealer's honest rundown of the used boats and motors you should walk away from, and what's actually worth buying on Kijiji.
- Best Mercury for Aluminum Boats 2026 - The right Mercury for an aluminum fishing boat depends on the hull, load, and the boat's documented limits. 9.9-25 HP and 60-115 HP are examples to compare against...
- How to Choose the Right Boat Horsepower - Choose outboard horsepower for your boat's limits, hull, usual and heaviest planned loads, and intended use. A fixed percentage cannot decide the right fit.
- When to Replace Your Boat Motor. A Repowering Guide for Ontario Boat Owners. - When is it time to repower? Honest Ontario cost ranges ($6.5K-$40K CAD), signs your motor is done, and a Mercury repower framework from HBW.
All blog guides