PowerSmart Lawn & Garden Buying Guide — Part 1: Models and Features Compared

Start here: which one fits your yard and season

Match your choice to yard size, terrain, and whether you prioritize lower upkeep or faster mowing.

• Small, flat lawns (generally up to ~1/4 acre), minimal bagging: 21" 144cc Gas Push 2-in-1 Lawn Mower (DV8621C) or 21" 144cc Gas Push 2-in-1 Lawn Mower (V8721C).
• Prefer a Briggs & Stratton engine on a push mower: 21" 125cc Gas Push 2-in-1 Lawn Mower w/ Briggs & Stratton 300E Engine (B8721C).
• Need self‑propel for slopes or thicker grass: 21" 170cc Gas Self-Propelled 3-in-1 Lawn Mower (DB8621S). For larger rear wheels on uneven ground, see 21" 170cc Gas Self-Propelled Lawn Mower (V8721S).
• Want a faster swath for 1/3–1/2 acre: 22" 170cc Gas Self-Propelled 3-in-1 Lawn Mower with Rear Discharge Chute (V8622S).
• Lower noise/maintenance and included batteries: 40V 21" Cordless Push Lawn Mower w/ Two 40V Batteries (MB2400B).
• String trimming/brush cutting: 16" 25cc Gas String Trimmer & Edger (PS4532).
• Hard‑surface cleanup (tool‑only): 20V Cordless Leaf Blower Tool Only (PS76102).
• Light to moderate snowfall near an outlet: 21" 15A Single-Stage Electric Snow Blower w/ LED Light (DB7521).
• Typical driveway snow with gas convenience: 24" 212cc Two-Stage Self-Propelled Gas Snow Blower (DB7108B).
• Wider path, Briggs & Stratton engine, and comfort features: 26" 208cc Two-Stage Gas Snow Blower w/ Briggs & Stratton Engine (HB7109B).

PowerSmart 21–22 in gas mowers: what changes as you step up

All models share six cutting heights (about 1.5–3.9 in) and steel decks. Key differences are engine family, drive type, wheel size, deck width, and whether a rear discharge chute is included.

• Push 21 in, 144cc, 2‑in‑1 mulching/side discharge: DV8621C and V8721C. Both specify an actual 20.5 in cutting width and use 7 in front/10 in rear wheels for easier pushing on uneven spots.
• Push 21 in with Briggs & Stratton: B8721C uses a 125cc B&S 300E engine, has a 20.5 in cutting width, and 7 in front/8 in rear wheels to keep weight and cost down.
• Self‑propelled 21 in, 170cc: DB8621S adds 3‑in‑1 capability (bag/mulch/side) and a 60 L catcher with 7 in front/8 in rear wheels. V8721S is similar but upgrades to 10 in rear wheels for better rollover and traction feel on rough yards; bag capacity is likewise listed at 60 L.
• Step up to 22 in width: V8622S keeps the 170cc engine and 3‑in‑1 versatility, moves on 7 in front/10 in rear wheels, and ships with a rear discharge chute in the box. Its catcher is listed at about 15.9 gallons (≈60 L).
• Self‑propelled 21 in with Briggs & Stratton engine: HB8622S pairs a 140cc B&S engine with 7 in front/8 in rear wheels for shoppers who prefer a B&S powerplant.
• Note on deck widths: PowerSmart’s 21 in push mowers above specify a 20.5 in cutting width. Expect real‑world cut width to be slightly less than the marketed deck width on many brands.

Cordless mowing: 40V platform option

If you want lower noise, no gas, and simpler upkeep, the 40V mower swaps fuel and oil changes for batteries.

• MB2400B: 21 in steel deck with six height settings. The product page shows two included 40V batteries and markets up to about 50 minutes of combined runtime; a spec block also mentions a 4Ah pack and up to 30 minutes. Actual runtime varies with grass height/density.

Trimming and blowing: match the job to the tool

Pick the trimmer for grass/brush and the blower for quick cleanups on hard surfaces.

• PS4532: 25.4cc 2‑stroke trimmer/edger, 50:1 fuel mix, 16 in cutting path, accepts 0.095 in line. Ships with both a trimmer head and a brush‑cutter blade for heavier growth.
• PS76102: 20V cordless blower sold tool‑only. It uses PowerSmart’s 20V batteries (2.0Ah/4.0Ah sold separately) and is well‑suited to patios, garages, and driveway debris.

Snow removal: single‑ vs two‑stage

Consider clearing width and intake height for your typical snowfall, and whether you want electric start and comfort features.

• DB7521: Single‑stage corded electric, 15A, 21 in clearing width and up to about 12.5 in clearing depth. Throws 0–30 ft and includes an LED light—great where an outdoor outlet is handy.
• DB7108B: Two‑stage gas unit with a 212cc OHV engine, 24 in clearing width and 20 in intake height. 120V electric start plus recoil, 6 forward/2 reverse speeds, and throws up to about 40 ft. Listed as CARB compliant.
• HB7109B: Two‑stage, 26×20 in capacity with a 208cc Briggs & Stratton engine, 120V electric start, heated handles, LED headlight, and a 180° chute. Markets up to ~40 ft throw.

Maintenance essentials and small parts

Use the right oil and confirm part compatibility before you buy.

• Engine oil: 10W-30 Engine Oil for Lawn Mower (13.5 fl oz) suits mower use in warmer weather. PowerSmart’s guidance notes mowers can use 5W‑30 or 10W‑30 depending on climate, while snow blowers should use 5W‑30 in cold conditions. Always verify your model’s manual.
• Small hardware: Rivet M8 (Stock #18013368) lists compatible models on its product page—check the fit list against your exact model before ordering.

Warranty and returns

PowerSmart states a 2‑year limited warranty on tools, 1‑year on battery packs, and 90‑day coverage for wear items. New/unused items are generally returnable within 30 days. Review the brand’s latest policy pages and your specific retailer’s terms before purchase.

What buyers liked (summary from public discussions)

In user discussions, shoppers often highlight the value‑oriented pricing of PowerSmart mowers for basic yard care, the convenience of electric start on the two‑stage snow blowers, and the usefulness of larger rear wheels on some self‑propelled models when navigating uneven ground. Cordless owners also appreciate the lower noise and simple upkeep compared with gas equipment. These are general impressions from public forums and not controlled performance tests.