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20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5

20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5

5(1 rating)

Best price now

$185.99at AmazonChecked 2 h ago

23% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $185.99 at Amazon (checked Nov 15, 2026).
  • Checked at 7 stores.

Our take on the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5

The Senix LSPG-L5 is a 20-inch gas push mower with a 144cc four-cycle engine, so you fill it with straight gasoline instead of mixing oil and fuel. It cuts at five heights, discharges clippings out the side, and rides on a 14-gauge steel deck that folds down at the handle for vertical storage. It suits small to medium yards and simple, no-frills mowing. Against self-propelled and wider-deck rivals it asks more pushing and covers less ground per pass, but it skips the oil-mixing and battery charging those alternatives bring.

Best forSmall to medium flat lawnsBuyers who want to avoid gas-and-oil mixingRenters or owners short on storage spaceThick or tall grass that clogs a bag
Pros
  • Four-cycle engine runs on straight gasoline
  • 20-inch deck cuts small yards in fewer passes
  • Five cutting heights cover short and long grass
  • Side discharge clears thick clippings without bagging
  • 14-gauge steel deck resists rust and dents
  • Handle folds for upright storage
Cons
  • Push-only, so hills and large lawns take more effort
  • No bagging or mulching option, only side discharge
  • 20-inch deck is narrow next to 21- and 22-inch rivals
  • Gas engine means pull starting and regular maintenance

20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5 prices at every store

  • TRAMICHAEL RETAIL LLCNew

    In stock

    $229.00Checked 2 h ago
    Visit TRAMICHAEL RETAIL LLC
  • SENIX ToolsNew

    In stockReturn policy

    $259.00Checked 2 h ago
    Visit SENIX Tools
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $185.99Free shippingChecked 2 h ago
    Visit Amazon
  • AliExpressNew

    Availability unknownShips from abroad · duties may apply

    $205.81Checked 3 h ago
    Visit AliExpress
  • Ideal True Value Home CenterNew

    Availability unknown

    $242.56Checked 3 h ago
    Visit Ideal True Value Home Center
  • Upzy.comNew

    Availability unknown

    $309.95Checked 3 h ago
    Visit Upzy.com
  • MartDiscover.comNew

    Availability unknown

    $399.98Checked 3 h ago
    Visit MartDiscover.com

Store links may earn us a commission.

20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5 price history

Lowest price we've seen: $185.99 on Nov 15 at Amazon. Tracked across 5 stores since Nov 15.

About the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5

This push lawn mower has a Senix 144cc 4-cycle gas engine, so fuel does not need to be mixed with oil. It has a 20-inch cutting deck for mowing small to medium lawns with fewer passes.

The deck is made of 14-gauge steel that resists rust. Cutting height adjusts to 5 positions to suit different grass types. A side discharge chute clears clippings without bagging and handles thick, tall grass.

The handle folds so the mower can be stored upright in a garage or shed.

Engine
Senix 144cc 4-cycle gas
Cutting width
20 inches
Cutting heights
5 positions
Discharge
Side discharge chute
Deck material
14-gauge steel, rust-resistant
Handle
Foldable for vertical storage
Drive type
Push
Model
LSPG-L5

Questions and answers

Does it need oil mixed into the gas?
No. The 144cc engine is four-cycle, so it runs on straight gasoline and keeps oil in its own crankcase. You check and change the oil instead of mixing it.
Can I bag the clippings?
No. It discharges clippings out the side chute only. That works well in thick, tall grass, but there is no bag to collect clippings for compost or a cleaner lawn.
Is it self-propelled?
No, it is a push mower. You supply the forward force, which is fine on flat ground but tiring on slopes and larger lawns.
How does it compare with a 21-inch mower?
The deck is an inch narrower, so wide lawns take a few more passes. In return it is lighter and easier to maneuver around beds, fences and tight corners.
Will it fit in a small shed?
The handle folds down so the mower can stand vertically. That saves floor space in a compact garage or shed.
What grass conditions suit the side discharge?
Side discharge is best for thick or tall grass, where clippings leave the deck quickly instead of clogging a bag. For light, regular cuts it scatters clippings back onto the lawn.
Where is the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5 cheapest?
At Amazon, for $185.99, 23% under what the other stores charge, as of our latest check.
What do buyers say about the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5?
Rated 5 out of 5 from 1 ratings.
Where can I buy the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5?
7 stores we checked sell it, including SENIX Tools, TRAMICHAEL RETAIL LLC, Amazon, AliExpress, Ideal True Value Home Center.

Stores we've priced the 20" 144cc 4-Cycle Gas Push Lawn Mower with Side Discharge LSPG-L5 at

  • AliExpress deals and prices

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