Honda engines are renowned for exceptional performance, quality and reliability. They are divided into 4 series. The Mini-4-Stroke Series, the GX Series, the GC Series and the V-Twin Series.
Honda GX Series Engines — The Industry Standard
Honda GX series engines are the most trusted small 4-stroke engines in the world. From the compact 1.5 HP GX35 to the powerful 25 HP iGX800, these overhead-valve engines deliver exceptional fuel economy, low noise, low vibration, and legendary reliability. Whether you need a replacement engine for a pressure washer, go-kart, generator, water pump or log splitter, a genuine Honda GX engine is the benchmark every other small engine is measured against.
Buy Honda engines online in Canada from Saskatoon Agri-Auto Parts. We stock genuine Honda engines in our Saskatoon, Saskatchewan warehouse and ship Canada-wide — so whether you are in Saskatoon, Regina, Calgary, Edmonton, Winnipeg or Toronto, your Honda engine arrives fast with full Honda Canada warranty coverage.
Popular Honda Engine Models We Stock
Honda GX35 (1.5 HP class) — Mini 4-stroke, 35.8cc. Ideal for brush cutters, tillers and small handheld equipment where light weight matters.
Honda GX100 (3 HP class) — 98.5cc OHV. A compact workhorse for rammers, plate compactors and small pumps.
Honda GX120 (4 HP class) — 118cc OHV. Popular for small pressure washers, water pumps and agricultural sprayers.
Honda GX160 (5.5 HP class) — 163cc OHV. Honda's best-selling engine worldwide; the standard replacement engine for pressure washers, tillers and go-karts. 3/4" crankshaft.
Honda GX200 (6.5 HP class) — 196cc OHV. More torque than the GX160 for log splitters, larger pressure washers and performance go-kart builds. 3/4" crankshaft.
Honda GX270 (9 HP class) — 270cc OHV. The go-to mid-size engine for generators, compactors and commercial pumps.
Honda GX340 (11 HP class) — 337cc OHV. Heavy-duty power for construction equipment and large generators.
Honda GX390 (13 HP class) — 389cc OHV. Honda's most popular big-block single; electric-start versions available. The top choice for commercial pressure washers, log splitters and standby generators across Canada.
Honda GX630 / GX690 (V-Twin) — 688cc V-twin OHV. 21 and 22 HP class respectively, for zero-turn mowers, large generators, hydraulic power packs and industrial equipment.
Honda GX Engine Features
Every genuine Honda GX engine includes precision-engineered features that explain their legendary service life: overhead-valve (OHV) design for efficient combustion and easy starting; a cast-iron cylinder sleeve for exceptional durability; Honda's Oil Alert system that shuts the engine down before low-oil damage occurs; a dual-element air cleaner for dusty jobsite and farm conditions; electronic ignition for reliable starts; and large fuel tanks plus automotive-style fuel caps for long run times. GX engines are also among the quietest and lowest-vibration engines in their class, meeting strict emissions standards while sipping fuel.
Common Applications
Honda GX engines power the equipment Canada runs on: pressure washers, portable and standby generators, water and trash pumps, go-karts and mini bikes, log splitters, tillers and cultivators, plate compactors and rammers, concrete saws and trowels, agricultural sprayers, grain augers, snowblowers, and hydraulic power units. If your equipment came with a Honda engine, replacing it with the same genuine Honda model is the fastest path back to work.
Why Buy Honda Engines from Agri-Auto?
Saskatoon Agri-Auto Parts is a Honda engine dealer in Saskatchewan stocking genuine Honda engines — not clones, not grey-market imports. Every engine we sell is covered by Honda Canada's 3-year limited warranty. We keep fast-moving models like the GX160, GX200, GX270 and GX390 on the shelf in Saskatoon for same-week shipping across Canada; larger V-twin engines ship by freight anywhere in Canada. We also stock genuine Honda engine parts — air filters, recoil starters, carburetors, spark plugs and gaskets — so you can maintain your engine for its full 3,000+ hour service life. Local pickup is available at our Saskatoon store.
Honda Engine FAQ
Where can I buy a Honda engine in Saskatoon?
Saskatoon Agri-Auto Parts stocks genuine Honda engines locally in Saskatoon, SK. Order online for fast shipping or arrange local pickup. Every engine carries the full Honda Canada warranty.
Do you ship Honda engines across Canada?
Yes. We ship Honda GX engines Canada-wide — small engines and all Honda engine parts ship by parcel; larger engines ship by freight anywhere in Canada, including Alberta, Manitoba, Ontario, BC and the Maritimes.
Which Honda engine do I need to replace my pressure washer engine?
Most residential pressure washers use the Honda GX160 (5.5 HP class) or GX200 (6.5 HP class) — both use the standard 3/4" diameter crankshaft. Match your old engine's shaft diameter and length, and check the model tag on your old engine before ordering.
What is the difference between the Honda GX340 and GX390?
The Honda GX390 (389cc, 13 HP class) is the bigger brother of the GX340 (337cc, 11 HP class). The GX390 delivers more torque for log splitters, generators and commercial pressure washers, and it is a popular direct upgrade on the same mounting footprint.
Should I buy the Honda GX160 or GX200?
The GX200 (196cc) offers about 20% more displacement and torque than the GX160 (163cc) on the same 3/4" shaft and similar footprint. Choose the GX200 when your equipment works hard — log splitters, large pumps — and the GX160 for standard pressure washers and tillers.
Do Honda engines come with a warranty in Canada?
Yes. Genuine Honda GX engines sold in Canada include Honda Canada's 3-year limited warranty. Keep your receipt and engine serial number for warranty registration.
Do you sell genuine Honda engine parts?
Yes. We stock genuine Honda air filters, recoil starters, carburetors, spark plugs, fuel caps and gaskets for the full GX range — buy Honda engine parts online with the same fast Canada-wide shipping.
What shaft size does a Honda GX200 have?
The standard Honda GX200 has a 3/4" diameter straight crankshaft with a 3/16" keyway — the most common replacement size for go-karts, pressure washers and log splitters.
Can I pick up my Honda engine in Saskatoon instead of shipping?
Yes — local pickup is available at our Saskatoon store. Order online and we will have your engine ready for pickup.
What do Honda engine codes like QX, QAE and HX mean?
Honda uses type codes for shaft and starting options: Q-type means a 3/4" straight crankshaft (the most common replacement shaft); E indicates electric start (e.g. GX390QAE); H-type is a 1" straight shaft for heavier equipment. Match the code to your old engine's tag.
What oil should I use in my Honda GX engine?
Honda recommends 10W-30 API SG or higher. In very cold weather (below -10°C), use 5W-30. Change oil after the first 20 hours (break-in), then every 100 hours or 6 months.
Why does my Honda engine surge or hunt?
The most common cause is a partially clogged carburetor jet from old fuel. Use fresh fuel with stabilizer, and clean or replace the carburetor. We stock genuine Honda carburetors.
Are Honda clone engines as good?
Clone engines (Predator, Lifan, etc.) copy Honda's design but use lower-grade materials. They cost less upfront but typically last 500-1000 hours vs 3000+ for genuine Honda. For commercial or daily use, genuine Honda pays for itself.
What fuel should I run in my Honda engine?
Use fresh regular unleaded gasoline (86 octane or higher). Avoid fuel with more than 10% ethanol, and add fuel stabilizer if the engine will sit more than 30 days — stale fuel is the #1 cause of carburetor problems.
How do I break in a new Honda engine?
Run the first 20 hours at varying loads (avoid continuous full throttle), then change the oil. After break-in, change oil every 100 hours or 6 months and clean the air filter regularly.
How long does a Honda GX engine last?
With proper maintenance, Honda GX engines routinely deliver 3,000+ hours of service — several times longer than budget clone engines. Commercial users often get 5,000+ hours.
Will my Honda engine start in a Saskatchewan winter?
Yes — use 5W-30 oil below -10°C, fresh fuel, and choke properly. Electric-start models (like the GX390QAE) make cold starts effortless. Store the engine dry or with stabilized fuel.
What is the difference between the GX630 and GX690?
Both are 688cc V-twins; the GX690 (22 HP class) is tuned for more power than the GX630 (21 HP class). Both suit zero-turn mowers, big generators and hydraulic power packs.
What is the difference between GX and iGX engines?
iGX models add electronic fuel injection and digital self-diagnostics for easier starting and better fuel economy. Standard GX engines use a carburetor — simpler and less expensive to service.
Which Honda engine is best for a go-kart?
The GX200 (6.5 HP class) is the go-kart standard — huge aftermarket support, 3/4" shaft fits standard clutches. The GX160 works for lighter karts and youth builds.
Which Honda engine is best for a log splitter?
The GX270 (9 HP class) handles most residential splitters; step up to the GX390 (13 HP class) for commercial cycle times. Match your pump's shaft requirement — usually 3/4" or 1".
Which Honda engine should I use for a generator repower?
Match the original engine's wattage: GX160/GX200 for 3-5 kW portables, GX270/GX390 for 5-8 kW, and the GX630/GX690 V-twins for 10 kW+ standby units. Keep the same shaft size and rotation.
Can I replace a GC160 or GCV160 with a GX engine?
Often yes, but check shaft diameter, shaft length, mounting bolt pattern and whether your equipment needs a vertical (GCV) or horizontal (GX) crankshaft — they are not interchangeable.
How often should I change the air filter?
Inspect the dual-element air filter every 50 hours and replace the paper element yearly or when dirty. In dusty farm and construction conditions, check it more often — a clogged filter is a common cause of power loss.
What spark plug does a Honda GX160/GX200 use?
Honda specifies an NGK BPR6ES (or equivalent) gapped to 0.028–0.031". Replace yearly for reliable starting.
Do Honda GX engines need valve adjustments?
Yes — check valve clearance every 300 hours or 2 years. Tight valves cause hard starting and power loss. It is a straightforward service any small-engine shop can do.
How should I store my Honda engine for winter?
Either run the carburetor dry and drain the tank, or fill the tank with stabilized fuel and run the engine 10 minutes. Change the oil, remove the spark plug and add a teaspoon of oil to the cylinder, then store covered in a dry place.
Do electric-start Honda engines need a battery?
Yes — electric-start models like the GX390QAE need a 12V battery (not included). They also have a recoil starter as backup, so the engine still starts without a battery.
Can I mount a Honda GX engine on any equipment?
Most equipment uses standard mounting patterns, but always verify four things: crankshaft diameter and length, shaft rotation direction, mounting bolt pattern, and muffler/deflector clearance.
Why is my Honda engine low on power?
Check the simple things first: dirty air filter, stale fuel, fouled spark plug, and low oil (Oil Alert can cut power). If those are fine, the carburetor may need cleaning.
Are your Honda engines genuine or aftermarket?
100% genuine Honda, sourced through Canadian distribution with full Honda Canada warranty. We do not sell clone or grey-market engines.
How fast is shipping to Alberta or Ontario?
Small engines and parts typically arrive in 2–5 business days by parcel anywhere in Western Canada and Ontario; freight shipments for V-twins take 5–10 business days depending on destination.
Do Honda engines run on propane or natural gas?
Honda GX engines are gasoline engines. Tri-fuel conversion kits exist from third parties, but converting may affect your Honda Canada warranty — check before modifying.
Honda GX Engine Comparison Guide — Pick the Right Model
Choosing between Honda GX models comes down to horsepower, displacement, and how you will use the engine. Here is how the most popular Honda engines we stock in Saskatoon compare, so you can buy the right replacement engine for sale in Canada the first time.
Honda GX120 (4.0 HP, 118cc)
The GX120 is Honda's compact workhorse — a great replacement engine for smaller pressure washers, plate compactors, and vibratory rammers. Lightweight, easy recoil starting, and very fuel efficient. A common pick when a GX100 or older 3.5 HP unit needs replacing.
Honda GX160 (5.5 HP, 163cc)
The GX160 is the best-selling small engine in the world. Buy a Honda GX160 in Canada for pressure washers, go-karts, log splitters, and agricultural augers. If you are comparing the Honda GX160 vs GX200: the GX160 costs less and sips fuel; the GX200 adds about 1 HP for heavier loads. For a GX160 go-kart engine or GX160 pressure washer replacement in Saskatchewan, this is the default choice.
Honda GX200 (6.5 HP, 196cc)
The GX200 is the step up from the GX160 — more torque for commercial pressure washers, tillers, and construction equipment. The popular Honda GX200 vs GX270 question: choose the GX200 for portable equipment and the GX270 when you need 9 HP of sustained commercial power. The GX200QX (3/4" shaft) is the most common Honda engine 3/4 shaft replacement we ship across Canada.
Honda GX270 (9.0 HP, 270cc)
The GX270 powers larger trash pumps, commercial pressure washers, and generators. Electric-start GX270 variants are popular for standby equipment. A genuine Honda GX270 for sale in Canada runs quieter and longer than the clone 212/301cc alternatives it often replaces.
Honda GX390 (13.0 HP, 389cc)
The GX390 is the commercial benchmark — the engine on serious pressure washers, hydraulic power packs, generators, and log splitters. Buy a Honda GX390 engine in Canada with recoil or electric start (GX390QAE). Comparing GX390 vs GX340? The GX390's larger 389cc block delivers more torque and parts are easier to find in Canada. The GX390 is the most common replacement engine for 13 HP equipment from NorthStar, BE, and Simpson.
Honda GX630 & GX690 V-Twin (20.3 / 22.1 HP)
For ride-on mowers, zero-turns, and commercial generators, the GX630 and GX690 V-twins deliver smooth, quiet power. The GX690 is the go-to repower for commercial zero-turn mowers across Western Canada.
Replacement-engine tip: match the crankshaft diameter (3/4" or 1"), shaft length, and bolt pattern of your old engine — not just the brand. Our Saskatoon team can cross-reference your old model number to the right Honda GX replacement; call (306) 934-1557.
More Honda engine answers
What is the difference between a Honda GX160 and a GX200?
About 1 HP and 33cc. The GX160 (163cc, 5.5 HP) suits lighter equipment; the GX200 (196cc, 6.5 HP) handles heavier continuous loads. Both share the same legendary OHV design and 3-year Honda Canada warranty.
Can I replace a Predator 212 or clone engine with a genuine Honda?
Yes — the Honda GX200 is the direct genuine replacement for 212cc clone engines, and the GX160 replaces 160cc clones. Bolt patterns are standard; check shaft diameter (usually 3/4") before ordering.
What shaft size do Honda GX engines have?
Most GX120–GX390 engines use a 3/4" diameter horizontal crankshaft (the GX390QA and some variants use 1"). Measure your old shaft or check the spec suffix — QX means 3/4" straight keyed shaft.
Does the Honda GX390 come with electric start?
Yes. The GX390QAE and GX390QNE2 variants include electric start (battery not included). Recoil-only GX390QA is the value pick. We stock both for sale in Canada with fast shipping from Saskatoon.
How much oil does a Honda GX160 / GX200 / GX390 take?
GX160: 0.58 L, GX200: 0.6 L, GX270: 1.1 L, GX390: 1.1 L of 10W-30. The Oil Alert system shuts the engine down automatically if oil runs low — one reason genuine Hondas outlast clones.
Where can I buy a genuine Honda engine in Saskatoon?
Saskatoon Agri-Auto Parts stocks genuine Honda GX engines at our Saskatoon store with the full Honda Canada warranty. Walk-in pickup available, or we ship anywhere in Canada.
Are Honda GX engines good for cold Saskatchewan winters?
Yes — GX engines start reliably in cold weather with fresh fuel and the choke on. Store with fuel stabilizer, and use 5W-30 oil below -10°C for easier starts.
What is the warranty on a Honda engine bought in Canada?
Honda Canada covers GX series engines with a 3-year limited warranty for residential use (terms vary for commercial/rental use). Buying from an authorized Canadian dealer like Saskatoon Agri-Auto keeps your warranty fully valid.
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