10 Best Self-Propelled Gas Lawn Mowers 2026 in the United States
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

Our Top Picks
Winner
PowerSmart 22-Inch Gas Lawn Mower, 150cc B&S Engine, Self-Propelled, 3-in-1 Mulching System, 6 Cutting Heights, Rear-Wheel Drive, Durable Steel Deck
Most important from
456 reviews
The PowerSmart 22-Inch Gas Lawn Mower is a solid choice for homeowners who want a reliable and easy-to-use self-propelled mower. Its 150cc Briggs & Stratton engine delivers steady power, and the ReadyStart technology makes starting the mower hassle-free, even for those with less experience. The rear-wheel drive system enhances traction on slopes or uneven ground, making mowing easier without much effort.
With a 22-inch cutting width, this mower offers a good balance between covering ground efficiently and maneuvering around tighter spaces. It provides flexibility with options to mulch, bag, or side discharge clippings depending on lawn care preferences. The cutting height adjusts easily through a single lever with six settings ranging from 1.5 to 3.9 inches, allowing customization of grass length.
The steel deck offers durability but adds some weight, making the mower heavier to push manually if the self-propelled feature is not engaged. Weighing approximately 72 pounds, the self-propelled system helps reduce physical strain. This mower is ideal for medium-sized lawns where easy starting, reliable power, and versatile grass clipping options are valued. It handles uneven terrain well and provides multiple cutting choices without being overly complicated.
Most important from
456 reviews
PowerSmart 21" Self-Propelled Gas Lawn Mower | 170cc OHV Engine | Rear-Wheel Drive for Slopes | 3-in-1 Bag, Mulch & Discharge | 6 Cutting Heights | Durable Steel Deck| Rear-Wheel Drive | Medium Yard
Most important from
463 reviews
The PowerSmart 21" Self-Propelled Gas Lawn Mower is a solid choice for medium-sized yards thanks to its 170cc OHV engine, which provides reliable power and smooth starts for tackling various grass conditions. Its 21-inch cutting width strikes a good balance between efficiency and maneuverability, helping you cover your lawn without feeling overwhelmed. The steel deck is durable, giving the mower a sturdy build that should hold up well over time.
This mower shines with its 3-in-1 capability, allowing you to bag clippings in a sizable 1.4-bushel bag, mulch to enrich your lawn, or discharge clippings out the back for quick cleanup. Adjusting the cutting height is simple with six positions ranging from 1.5" to 3.9", letting you customize the grass length based on season or preference. The self-propelled rear-wheel drive paired with large 10" rear wheels ensures good traction and easier handling, especially on slopes or uneven ground.
Assembly is required out of the box, which might be a hurdle if you prefer ready-to-use equipment. It lacks smart home compatibility or advanced features found in higher-end models, but this keeps it straightforward and easy to operate. The mower's size and power are best suited for medium yards rather than very large properties. The PowerSmart mower offers a dependable engine, versatile cutting options, and user-friendly controls ideal for those who want a no-fuss machine that handles typical lawn care tasks well without extra bells and whistles.
Most important from
463 reviews
PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights
Most important from
553 reviews
The PowerSmart 22-Inch Self Propelled Gas Lawn Mower is a solid choice for homeowners with medium to large lawns who want a reliable and easy-to-use machine. It features a strong 170cc 4-cycle engine that starts easily thanks to its recoil starter and auto choke, so you won’t struggle with getting it going. The 22-inch cutting width is quite standard and helps you cover more ground in less time without being too heavy or bulky. Its rear-wheel drive is especially good for dealing with uneven or sloped yards, giving better traction to keep you moving steadily.
Adjusting the cutting height is straightforward with six different settings, letting you customize the grass length between 1.5 and 3 inches. The mower’s all-steel deck is durable and built to last through seasons of use. You also get the flexibility of three mowing modes: mulching, bagging, or rear discharge. The included 60-liter grass bag is large enough to reduce how often you need to stop and empty it, which saves time.
A limitation is that the cutting height adjustments are only at the rear wheels, which can sometimes lead to uneven cuts compared to models with four-wheel adjustments. The mower weighs 68 pounds, which is manageable but might still be a bit heavy for some users to lift or move around tight spots easily. It doesn’t have smart home features, but that’s common for gas mowers in this price and category. This model offers a nice balance of performance, convenience, and durability for typical lawn care tasks without being overly complicated.















