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SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine

SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine

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$499.00at senixtools.comObserved at 12:30 AM

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Our take on the SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine

The SENIX 22-inch self-propelled gas mower runs a 170cc OHV engine on a 22-inch rotary deck, aimed at homeowners with medium to large lawns who want walk-behind power without a big-box brand name. The 22-inch cut is wider than the common 21-inch class, so it covers ground in fewer passes. At $499 at senixtools.com as of November 5, 2026, it sits at the top of its recent range, and only one store lists it new, so there is little price competition to shop around.

Best forHomeowners with a half acre or more of lawnBuyers who want a wider 22-inch cutShoppers comfortable with gas engine upkeepReplacing an aging push mower with self-propel
Pros
  • 22-inch deck cuts wider than most 21-inch mowers
  • 170cc OHV engine is a proven, serviceable design
  • Self-propelled drive eases work on slopes and long lawns
  • Gas power means no battery runtime limit
  • Simple rotary blade system is easy to sharpen or replace
Cons
  • $499 is the only new price listed, with no competing stores
  • Gas means oil changes, spark plugs and fuel storage
  • No electric start or battery details given
  • Heavier and louder than a battery mower
  • Self-propel system adds maintenance over a push mower

SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine prices at every store

  • senixtools.comNew

    In stock

    $499.00Observed at 12:30 AM
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SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine price history

Lowest price we've seen: $499.00 on Nov 5 at senixtools.com. Tracked across 1 store since Nov 5.

Specifications

Power Source
Gas
Blade System
Rotary
Cutting Width
22″ deck

Questions and answers

Is the SENIX 22-inch self-propelled mower worth $499?
At $499 at senixtools.com as of November 5, 2026, you pay for a wider 22-inch deck and a 170cc OHV engine. That is fair for the size, but only one store lists it new, so compare against 21-inch mowers from established brands before committing.
How does it compare with a 21-inch mower?
The 22-inch deck cuts about an inch wider per pass, which adds up on large lawns. It is also heavier and costs more than typical 21-inch push models.
Does it have electric start?
The listed specs show a 170cc OHV gas engine with no electric start mentioned. Expect a pull-start unless the retailer listing says otherwise.
What kind of maintenance does the 170cc engine need?
Plan on regular oil changes, spark plug checks and fresh fuel, plus seasonal storage prep. The OHV design is common and parts are widely available.
When is the best time to buy?
Gas mowers usually drop in price late in the season and in winter clearance. The current $499 at senixtools.com as of November 5, 2026 is the only new price listed, so watch for a lower listing before spring.
Where is the SENIX 22" Self-Propelled Gas Lawn Mower with 170cc OHV Engine cheapest?
At senixtools.com, for $499.00, as of our latest check.

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