10 Best Self-Propelled Gas Lawn Mowers 2025 in the United States

The PowerSmart Self Propelled Gas Lawn Mower is equipped with a 170cc OHV engine that offers substantial power and easy starting with its recoil starter and auto choke. This makes it efficient in cutting and suitable for various lawn conditions. The 22-inch cutting deck made of durable steel ensures longevity and consistent performance. Its rear-wheel-drive system is particularly beneficial for yards with slopes or uneven terrain, providing better traction and ease of use.

The mower also offers versatile cutting options with its 3-in-1 functionality, allowing you to mulch, bag, or use the side discharge based on your preference. The 1.4-bushel capacity grass bag is a practical feature that is easy to empty, reducing the effort needed for lawn maintenance. Additionally, the 6-position height adjustment feature gives you the flexibility to choose the desired cutting height, ensuring optimal lawn appearance. Weighing 58 pounds, it is relatively lightweight for its category, making it easier to maneuver.

One potential drawback could be its noise level, typical for gas-powered mowers, and it might require regular maintenance like oil changes to keep it running smoothly. This lawn mower is ideal for homeowners with medium to large-sized lawns who need a powerful and reliable tool for varied terrain.

The PowerSmart 22-Inch Gas Lawn Mower is powered by a reliable 150cc Briggs and Stratton engine, known for easy starting thanks to its ReadyStart technology. This feature eliminates the need to struggle with a pull cord, making it user-friendly for most people. The mower’s 22-inch cutting width is a good size for medium-sized yards, balancing ground coverage and maneuverability. It uses a rear-wheel drive system that provides better traction when mowing on hills or uneven ground.

You can select from 6 different cutting heights, allowing flexibility depending on your grass type and lawn condition. The deck is made of aluminum, which is lighter than steel but still durable and resistant to rust. The mower offers a 3-in-1 system: mulching, bagging, and side discharge, letting you decide how to handle grass clippings based on your preference or lawn care needs.

Although the mower does not have variable speed control, which means you may not be able to adjust the speed to your walking pace during longer mowing sessions, it weighs 72 pounds and is manageable for most users. This mower is well-suited for homeowners with medium lawns who want a dependable, easy-to-start machine with versatile cutting options and decent power. It might be less ideal if you need fine speed adjustments or a wider cutting deck for very large areas.

The BILT HARD 21 Inch Self-Propelled Gas Lawn Mower offers a solid package for homeowners needing a reliable mower for medium to larger lawns. Its 201cc 4-cycle OHV engine provides good power and torque, which helps handle different grass thicknesses without much strain. The 21-inch cutting width is a practical size—not too wide or narrow—allowing you to mow efficiently without being too bulky. The mower has rear-wheel drive with a single-speed self-propelled system, which makes pushing easier, especially on uneven ground or slopes, although it doesn’t offer adjustable speed control to customize pace. Adjusting the cutting height is simple with one lever controlling all four wheels, letting you pick from eight height positions between 1.2 and 3.75 inches to suit various lawn conditions. The steel deck is durable and supports three cutting options: mulching, bagging, and side discharge, providing flexibility depending on how you want to manage grass clippings.

Starting the mower is hassle-free thanks to the no-choke, no-primer design, making it user-friendly for those not interested in fiddling with manual start steps. The foam-padded handle adds comfort during use, which can reduce fatigue over longer mowing sessions. The mower weighs 79 pounds, so it’s on the heavier side, which might be less convenient when transporting or storing. Also, the single-speed propulsion means you can't adjust your walking speed while mowing. This mower suits users looking for a dependable, straightforward self-propelled gas mower with versatile cutting options and easy starting, especially if you have medium-sized lawns and want a balance of power and convenience without extra complexities.