PowerSmart Self Propelled Gas Lawn Mower, 22-Inch with 140cc Briggs and Stratton E550 Engine 3-in-1 Rear-Wheel Drive Lawnmower with Bagging Review
By the Mowers.Cloud editorial team · How we research & rate · Updated June 2026
Ready to buy? Check the current price and availability on Amazon:
🛒 See Current Price on AmazonOverview
The PowerSmart 22-Inch Self-Propelled Gas Lawn Mower, powered by a 140cc Briggs & Stratton E550 engine, is a budget-friendly rear-wheel drive machine aimed at homeowners with small to mid-sized, relatively flat lawns. It offers 3-in-1 mulching, bagging, and side discharge, along with a self-propelled drive system that takes the strain out of pushing. This mower is best for buyers who want the reliability of a known engine brand without paying premium prices for a Honda or Toro deck.
Who Should Buy This
- Homeowners with 1/4 to 1/3 acre flat or gently sloping lawns. The 22-inch deck and self-propelled drive are a perfect match for this size range. You’ll finish in under an hour without breaking a sweat.
- Budget-conscious buyers who want a Briggs & Stratton engine. The E550 is a proven, easy-to-service powerplant. If you don’t want to spend $500+ but still want a name-brand engine, this is your sweet spot.
- First-time gas mower owners. The controls are straightforward, the 3-in-1 system is simple to switch, and the price is low enough that you won’t cry if you nick a rock. It’s a great entry-level self-propelled mower.
- Homeowners who hate mixing gas or storing cans. This is a standard gas mower, so if you want electric, look elsewhere. But if you prefer the range and power of gas without the premium of a Honda, this fits the bill.
Key Features Breakdown
140cc Briggs & Stratton E550 Engine
This is the heart of the mower. The E550 is a reliable, overhead-valve engine with 140cc of displacement. It’s not the most powerful in its class, but it’s more than adequate for typical grass cutting. Briggs & Stratton parts are widely available, and this engine is easy to start with the primer bulb and automatic choke. If you need to cut thick, wet, or tall grass regularly, you might want more torque, but for weekly cuts, it’s fine.
22-Inch Steel Deck
A 22-inch cutting width is the sweet spot for maneuverability and speed. It’s narrow enough to fit through standard garden gates and around flower beds, but wide enough to cover a 1/4 acre lawn in about 30 minutes. The steel deck is durable but can rust if you don’t clean it. PowerSmart uses a stamped steel deck, which is typical at this price point.
3-in-1 Capability (Mulch, Bag, Side Discharge)
You get all three options without needing extra kits. The mulching plug is easy to insert, the side discharge chute snaps on, and the bagger attaches securely. Switching between modes takes about 30 seconds. The bagger holds 1.9 bushels (roughly 1.5 standard trash bags), so expect to empty it frequently on a thick lawn.
Self-Propelled Rear-Wheel Drive
Rear-wheel drive (RWD) is a plus for traction, especially when turning or going up slight inclines. The drive system uses a simple cable-actuated lever on the handlebar—squeeze to engage, release to stop. It’s not variable speed like a Honda, but it works. The drive speed is fixed, so you’ll walk at one pace. On flat ground, it’s fine; on hills, it can feel a bit sluggish.
Single-Lever Height Adjustment
There’s one lever that adjusts all four wheels simultaneously, offering 7 positions from about 1.5 to 3.5 inches. This is a time-saver compared to four separate levers. The range is adequate for most cool-season and warm-season grasses, but it doesn’t go low enough for a true golf-course cut.
Pros
- Reliable Briggs & Stratton engine – Easy to start, easy to maintain, and parts are everywhere. You won’t be stranded.
- Rear-wheel drive for better traction – RWD is rare at this price point and helps on slopes and when making tight turns.
- Simple 3-in-1 system – No tools needed to switch between mulching, bagging, and side discharge. The mulching plug stays secure.
- Single-lever height adjustment – One lever for all four wheels means quick, even changes. No bending over for each wheel.
- Good value for the price – Under $400 for a self-propelled gas mower with a name-brand engine is a solid deal.
- Lightweight and easy to maneuver – At around 65 pounds, it’s lighter than many Honda or Toro models, making it easier to push manually if needed.
Cons
- Fixed-speed self-propel – You can’t adjust the drive speed. It’s either on or off, and the pace is set. On thick grass or hills, you may find yourself wishing for variable speed.
- Small bagger capacity – The 1.9-bushel bag fills up quickly, especially if you’re bagging in spring or fall. Expect frequent stops to empty it.
- Deck can rust over time – The steel deck is painted, but chips and scratches will happen. If you don’t clean and store it dry, rust will appear within a season or two.
- Not for thick, tall, or wet grass – The E550 engine can bog down if you try to cut more than a few inches of growth. This is a weekly-cut machine, not a brush hog.
Bottom Line
The PowerSmart 22-Inch Self-Propelled Gas Lawn Mower is a smart choice for the budget-minded homeowner with a flat, small-to-mid-sized lawn. It delivers reliable starting, decent cutting performance, and the convenience of rear-wheel drive at a price that undercuts most competitors. The fixed-speed self-propel and small bagger are real limitations, but if you’re okay with a steady walking pace and frequent bag emptying, this mower will serve you well for several seasons. I recommend it for first-time gas mower owners or anyone who wants a Briggs & Stratton engine without paying for a premium brand name. Just keep the deck clean and dry, and it’ll keep you out of the garage and back on the porch.
Frequently Asked Questions
Q: Does this mower have a variable speed self-propel?
No. The self-propel system is a single, fixed speed. You squeeze the lever to engage drive, and the mower moves at one pace. It’s not adjustable like on higher-end models from Honda or Toro.
Q: Can I use this mower on a sloped lawn?
Yes, but with caution. The rear-wheel drive provides decent traction going uphill, but the fixed speed can feel too slow on steep slopes. For moderate slopes (less than 15 degrees), it works fine. For steeper hills, you might need to push manually
How It Compares
Quick Verdict
The Greenworks 40V wins for most buyers due to its massive user satisfaction (11,946 reviews at 4.2 stars), lower price, and battery convenience, but the PowerSmart takes the lead if you need self-propulsion, wider cutting deck, or gas power for larger, tougher lawns.
Side-by-Side Comparison
| Feature | Mower A: PowerSmart | Mower B: Greenworks |
|---|---|---|
| Price | $389.99 | $249.99 |
| Power Source | Gas (Briggs & Stratton E550 140cc) | Cordless Electric (40V Li-ion, 4.0Ah battery) |
| Cutting Width | 22 inches | 16 inches |
| Self-Propelled | Yes (rear-wheel drive) | No (push) |
| Best Yard Size | Up to 1/2 acre | Up to 1/3 acre |
| Warranty | 2 years (limited) | 4 years (tool) / 2 years (battery) |
Where PowerSmart Wins
-
Self-Propelled Drive for Hills & Large Yards – The PowerSmart’s rear-wheel drive reduces effort on slopes and thick grass, making it ideal for yards over 1/3 acre. The Greenworks is a manual push mower, which can be tiring on uneven terrain or larger spaces.
-
Wider Cutting Deck Saves Time – At 22 inches vs. 16 inches, the PowerSmart cuts 37.5% more grass per pass. This translates to fewer passes and significantly faster mowing on medium to large lawns.
-
Gas Power for Tough Conditions – The 140cc Briggs & Stratton E550 engine delivers consistent torque for thick, wet, or overgrown grass without battery anxiety. No recharge delays—just refuel and keep going.
Where Greenworks Wins
-
Proven Reliability & User Trust – With 11,946 reviews and a 4.2-star average, the Greenworks has been tested by thousands of users. The PowerSmart has only 18 reviews, making it a much riskier purchase.
-
Lower Upfront Cost & Zero Fuel Expenses – At $249.99, the Greenworks is $140 cheaper than the PowerSmart. You’ll also save on gas, oil, spark plugs, and air filters over time, making it cheaper to operate.
-
Lighter, Quieter, and Instant Start – The Greenworks weighs about 32 lbs (vs. ~55 lbs for the PowerSmart) and operates at whisper-quiet levels. Push-button start eliminates pull-cord frustration, and it folds for compact storage. Plus, the battery works with 75+ other Greenworks 40V tools.
Which Should You Buy?
Buy Mower A (PowerSmart) if:
- Your yard is 1/3 to 1/2 acre, slightly sloped, or has thick grass that requires self-propulsion.
- You don’t mind gas maintenance and want the fastest mowing time with a 22-inch deck.
- You need raw power for wet or neglected lawns where battery mowers might struggle.
Buy Mower B (Greenworks) if:
- Your yard is 1/3 acre or smaller and relatively flat (push mowing is fine).
- You prioritize low maintenance, quiet operation, and easy storage.
- You want a proven, highly-rated product with a 4-year warranty and a lower upfront cost.
Scenario 3 – The Tiebreaker: If your yard is exactly 1/3 acre with gentle slopes, buy the Greenworks and save $140. The extra width and self-propulsion of the PowerSmart aren’t worth the gas hassle and higher price for that size.
Quick Verdict
The WORX 17" Cordless Mower wins overall for most buyers due to its vastly superior user rating (4.1/5 from over 7,000 reviews vs. 4.0/5 from just 18), lower price, and quiet, low-maintenance electric operation, despite the PowerSmart’s advantage in cutting width and self-propulsion.
Side-by-Side Comparison
| Feature | Mower A: PowerSmart 22" Gas | Mower B: WORX 17" Cordless |
|---|---|---|
| Price | $389.99 | $329.99 |
| Power Source | Gas (140cc Briggs & Stratton E550) | Battery (2x 20V, 4.0Ah included) |
| Cutting Width | 22 inches | 17 inches |
| Self-Propelled? | Yes (rear-wheel drive) | No (push mower) |
| Best Yard Size | Medium to large (0.25–0.5 acre) | Small (up to 0.25 acre) |
| Warranty | 2-year limited (PowerSmart) | 3-year limited (WORX) |
Where PowerSmart Wins
1. Larger Cutting Width for Faster Mowing The PowerSmart’s 22-inch deck is 5 inches wider than the WORX, covering 29% more grass per pass. For a 0.5-acre yard (21,780 sq ft), this reduces mowing time by about 20 minutes compared to the WORX, making it far more efficient for larger properties.
2. Self-Propelled Drive System With rear-wheel drive, the PowerSmart moves itself forward, requiring minimal physical effort. This is a major advantage on slopes, thick grass, or for users with mobility concerns. The WORX requires constant pushing, which can be tiring on uneven terrain or larger lawns.
3. 3-in-1 Versatility with Bagging The PowerSmart offers mulching, side discharge, and rear bagging (with included bag). The WORX is a 2-in-1 (mulch or bag), and its bag is smaller (11 gallons vs. PowerSmart’s 16-gallon capacity). For yards with heavy leaf drop or frequent bagging needs, the PowerSmart is more capable.
Where WORX Wins
1. Exceptional User Satisfaction and Reliability With 7,073 reviews and a 4.1-star rating, the WORX has proven reliability over thousands of users. The PowerSmart has only 18 reviews, suggesting limited real-world feedback. The WORX’s electric motor also eliminates gas engine issues like carburetor clogs, stale fuel, and hard starts.
2. Lower Cost and Zero Fuel Expense At $329.99, the WORX is $60 cheaper upfront and saves ongoing costs: no gas (about $15–$20 per season), no oil changes, no spark plugs, and no air filters. Two included 4.0Ah batteries provide enough runtime for about 0.25 acre on a single charge.
3. Quiet, Lightweight, and Easy to Store The WORX runs at ~85 dB (quiet enough for early mornings without disturbing neighbors), versus gas mowers at ~96 dB. It weighs only 38 lbs (with batteries) versus the PowerSmart’s ~65 lbs, making it easy to lift into a car or hang on a wall. Its compact 17-inch size also fits in smaller sheds.
Which Should You Buy?
Buy Mower A (PowerSmart) if: You have a medium-to-large yard (0.3–0.5 acre) with slopes or thick grass, and you don’t mind the maintenance and noise of a gas engine. The self-propelled drive and wider deck will save you time and physical effort.
Buy Mower B (WORX) if: You have a small, flat yard (under 0.25 acre), value quiet operation and low maintenance, and want a proven, highly rated mower that’s easy to store and operate. The WORX is the smarter choice for most homeowners.
Skip both if: You need a mower for a yard over 0.5 acre—consider a 21-inch self-propelled gas mower from Toro or Honda (around $450–$550) for better power and reliability.
Related Mowers to Consider
Related Buying Guides
- Best PowerSmart Lawn Mowers
- Best Self-Propelled Lawn Mowers
- Best Gas Lawn Mowers
- Best Lawn Mowers Under $500
Owner Guides for This Mower
Keep it running and fix common issues:
- Lawn Mower Won't Start
- Lawn Mower Maintenance Schedule
- How to Sharpen Lawn Mower Blades
- Self-Propelled Mower Won't Move
Check if this mower is right for your yard:
🛒 View on Amazon →Last updated: June 2026