DealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai
PowerSmart
PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower

PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower

2.9· 267 ratings

Best price now

$349.99at PowerSmartObserved Nov 2, 2026, 5:53 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

Ask our shopping agent

Enter to send, Shift+Enter for a new line

Quick answers

Where is the PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower cheapest?
At PowerSmart, for $349.99, as of our latest check.
What do buyers say about the PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower?
Rated 2.9 out of 5 from 267 ratings.
Where can I buy the PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower?
3 stores we checked sell it, including PowerSmart, Home Depot, Sears.

PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower prices at every store

  • PowerSmartNew

    In stock

    $349.99Observed Nov 2, 2026, 5:53 PM
    Visit store
  • Home DepotNew

    In stock

    $389.99Observed Nov 2, 2026, 5:53 PM
    Visit store

Also available at

  • SearsCheck price at Sears

PowerSmart V8721S 21 in. 170cc Gas Self-Propelled Lawn Mower price history

Lowest price we've seen: $270.44 on Nov 2 at Sears. Tracked across 3 stores since Nov 2.

Specifications

Mower Type
Walk Behind
Drive Type
Self-propelled
Self Propelled
Yes
Power Source
Gas
Start Type
Recoil
Cutting Width
21 inch
Bagging
Yes
Cutting Height Options
6-position
Maximum Cutting Height
3.9 inch (100 mm)
Minimum Cutting Height
1.5 inch (38 mm)
Mulching
Yes
Side Discharge
Yes
Deck Material
16 Gauge Steel
Deck Size
21 inch
Weight
73 lbs
Coverage Area
Up to 1/2 acre
Engine Displacement
170cc
Engine Type
Gas, 4-Stroke, OHV
Cooling System
Forced air-cooling system
Cylinders
Single cylinder
Typical Users
Customers
Blade System
Mulching, Bagging
Blade Material
Specialized blade