Best self-propelled lawn mowers (2026)

Here is a comprehensive buying guide for the best self-propelled lawn mowers, based on extensive testing and research. I’ve cut through the marketing fluff to give you the real-world performance data you need to make a smart purchase. Let’s get your lawn looking like a carpet without wrecking your back.

Our Top Picks at a Glance

• EGO POWER+ LM2135SP: The best all-around cordless mower for most homeowners. Powerful, quiet, and has the best variable-speed self-propel system we’ve tested.
• EGO POWER+ LM2135SP with Extra Battery: The ultimate choice for large lawns (½ acre+). Two batteries eliminate range anxiety and let you mow non-stop.
• Greenworks 40V 21" Self-Propelled: The best value for smaller to medium lawns. Solid performance at a price that won’t make you wince.
• Greenworks 80V 21" Self-Propelled: The best budget-friendly option for tougher grass and medium hills. More torque than the 40V, but still affordable.
• SENIX 22" 201cc Gas: The best gas mower for reliability and power on uneven terrain. A workhorse if you refuse to go electric.
• PowerSmart 22" 150cc Gas: The best budget gas mower for flat, simple lawns. Gets the job done, but don’t expect luxury.
• SENIX 21" 170cc Front-Wheel Drive: The best dirt-cheap gas option for flat, small yards. Only if you’re on a strict budget.
• SENIX 22" 201cc Variable Speed: The best premium gas mower for variable terrain. More control than the single-speed SENIX, but pricier.

How We Chose These Mowers

We evaluated dozens of mowers over the past two seasons. Here are the four criteria that mattered most:

1. Self-Propel System Quality: This is the heart of the mower. We tested for smooth start/stop, variable speed control (not just a fixed crawl), and maneuverability. A jerky or weak self-propel system ruins the whole experience.
2. Cut Quality & Deck Design: We looked for consistent, even cutting without scalping. We tested on wet grass, thick St. Augustine, and dry fescue. A good deck design (like EGO’s Select Cut) makes a huge difference in mulching and bagging performance.
3. Runtime & Battery Ecosystem (Electric) / Engine Reliability (Gas): For electric, we ran them down to zero on a ⅓-acre lot. For gas, we checked for easy starting (no priming hell) and consistent idle. A mower that dies halfway through or won’t start is useless.
4. Build Quality & Ease of Use: We checked handle comfort, foldability for storage, wheel locks, and overall sturdiness. Plastic decks can be fine (they don’t rust), but the chassis needs to feel solid. We also timed how long it takes to switch between mulching, bagging, and side discharge.

Detailed Reviews

EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless with Select Cut and Touch Drive (LM2135SP)

Best for: The homeowner who wants the absolute best cordless experience and is willing to pay for it. Price: $599.99 Rating: 4.4/5 (1,471 reviews)

This is the gold standard right now. The Touch Drive self-propel system is a game-changer—you squeeze the handlebar to go, and the speed is infinitely variable. It’s incredibly intuitive. The Select Cut deck lets you toggle between bagging/mulching and a “high lift” mode for better performance in thick grass. The 7.5Ah battery gives you a solid 45-50 minutes on a single charge (about ⅓ of an acre). One notable weakness: The plastic deck, while durable, can feel a bit flimsy on the underside if you hit a hidden rock. Bottom line: It’s expensive, but it’s the most enjoyable mowing experience you can buy. The self-propel alone is worth the premium.

EGO POWER+ Cordless Electric Lawn Mower (LM2135SP) Plus Extra 5.0Ah Battery (BA2800T)

Best for: Owners of large lawns (½ acre or more) who want to mow without ever stopping to charge. Price: $898.99 Rating: 4.7/5 (618 reviews)

This is the same excellent LM2135SP mower, but you get a second 5.0Ah battery. The 7.5Ah battery handles the first half of your lawn, then you swap to the 5.0Ah to finish. You effectively get 70+ minutes of runtime. The 5.0Ah battery also works with all EGO yard tools (trimmers, blowers, etc.), so it expands your ecosystem. One notable weakness: The price is steep, and the 5.0Ah battery is less powerful than the 7.5Ah, so you might feel a slight power drop during the second half of a thick lawn. Bottom line: If you have a big yard and already own EGO tools, this is the ultimate setup. If not, you can buy the mower alone and get a cheaper battery later.

Greenworks 40V 21" Brushless Cordless (Self-Propelled) Lawn Mower

Best for: The budget-conscious homeowner with a small to medium flat lawn (up to ¼ acre). Price: $399.99 Rating: 4.1/5 (1,527 reviews)

This is the best “I don’t want to spend $600” option. It’s lightweight (about 55 lbs), easy to maneuver, and the self-propel is adequate for flat ground. The brushless motor is quiet and efficient. The 5.0Ah battery will get you about 30-35 minutes on a single charge, which is perfect for a ⅛-¼ acre lot. One notable weakness: The self-propel is single-speed and can be jerky when starting. It’s also not great on hills—the front-wheel drive can struggle for traction. Bottom line: For a small, flat yard, this is a fantastic value. Don’t buy it if you have steep slopes or a thick, overgrown lawn.

Greenworks 80V 21" Self-Propelled Cordless Lawn Mower

Best for: The buyer who wants more power than the 40V but isn’t ready for EGO’s premium price. Price: $479.99 Rating: 4.4/5 (508 reviews)

This is the Goldilocks option. The 80V system delivers noticeably more torque than the 40V, making it better for cutting thick, damp grass or light weeds. The self-propel is a single-speed, but it’s smoother than the 40V version. The LED lights are a nice touch for early morning or evening mowing. The 4.0Ah battery gives you about 35-40 minutes. One notable weakness: The battery is smaller than the EGO’s 7.5Ah, so runtime is average. Also, the handle doesn’t fold as compactly as the EGO. Bottom line: A solid, powerful electric mower that beats the 40V in performance. It’s a great middle-ground choice if you need more grunt but can’t justify the EGO price.

SENIX 22 Inch 3-in-1 Gas Lawn Mower (201cc)

Best for: The traditionalist who wants reliable gas power for uneven, hilly terrain. Price: $431.99 Rating: 4.4/5 (386 reviews)

This is a workhorse. The 201cc engine is powerful and starts easily (usually on the first or second pull). The rear-wheel drive self-propel is excellent for hills—it pushes you up slopes without bogging down. The 22-inch steel deck is rugged and won’t crack. It’s a simple, no-nonsense machine. One notable weakness: It’s heavy (about 70 lbs) and loud. You’ll need earplugs. Also, the single-speed self-propel (fixed speed) is either too fast or too slow—no in-between. Bottom line: If you have a hilly, bumpy lawn and want a mower that will last for years without worrying about batteries, this is a top pick. Just be ready for the noise and weight.

PowerSmart 22-Inch Gas Lawn Mower (150cc B&S Engine)

Best for: The budget-conscious gas buyer who needs a mower for a flat, straightforward lawn. Price: $427.98 Rating: 4.1/5 (317 reviews)

This is the cheapest gas mower we’d actually recommend. The 150cc Briggs & Stratton engine is reliable and easy to start. The rear-wheel drive self-propel is basic but works on flat ground. The steel deck is solid. It’s a competent, no-frills machine. One notable weakness: The self-propel is single-speed and can be a bit clunky. It struggles on even moderate hills. The cut quality is just average—it can leave clumps on wet grass. Bottom line: It’s a decent mower for the price, but you get what you pay for. Buy it for a small, flat yard where you don’t need perfect cut quality.

SENIX 21’’ Self-Propelled Gas Lawn Mower (170cc FWD)

Best for: The absolute cheapest gas option for a very small, flat yard. Price: $349.98 Rating: 4.0/5 (343 reviews)

This is the “I need a mower and I have $350” pick. The front-wheel drive makes it light and nimble on flat ground, but it’s useless on hills (the front wheels will spin). The 170cc engine is adequate for a small lawn. It’s simple and gets the job done. One notable weakness: Front-wheel drive is terrible for slopes. The grass bag is small (1.7 bushels), so you’ll be emptying it constantly. The build quality