10 Best Gas Lawn Mowers 2025 in the United States

The Greenworks 80V 21" Brushless Cordless Lawn Mower offers a convenient and eco-friendly alternative to traditional gas-powered mowers. It provides up to 60 minutes of run-time with a fully charged 4.0Ah battery, though this can vary based on grass conditions and how the mower is used. The brushless motor is a highlight, delivering more torque, quieter operation, and longer lifespan compared to standard motors. Its 21-inch cutting deck is durable and efficient, allowing for quicker mowing sessions.

Additionally, the 3-in-1 system supports mulching, rear bagging, and side discharge, adding versatility. The mower features a single lever with 7 cutting height positions, making it adaptable to different grass conditions. The push button start eliminates the need for gas, oil, and emissions, making it user-friendly and environmentally conscious. However, it is a push mower, which might be less convenient for larger or hilly lawns compared to self-propelled models.

The included 80V 4.0Ah battery and rapid charger are practical, but users should consider the limited run-time for extensive lawns. Weighing 74.1 pounds, it may be heavier than some other cordless options, potentially making it harder to maneuver for some users. Given its features, this mower is best suited for small to mid-sized lawns and users looking for a low-maintenance, quiet, and eco-friendly mowing experience.

The SENIX LSPG-M7 is a solid choice for small to medium yards. It features a powerful 140 cc Briggs & Stratton engine known for its reliability and low vibration, making maintenance easier. The 21-inch cutting width helps you cover more ground in less time, and the 6-position dual-lever height adjustment allows for precise cutting, ranging from 1.25 to 3.75 inches.

Its 3-in-1 functionality (mulching, side discharge, and bagging) provides versatile options depending on your lawn care preferences. The mower includes an ergonomic handle to enhance user comfort, and its sizable 16-gallon bagger reduces the frequency of emptying clippings. The 8-inch front and 11-inch rear wheels offer decent maneuverability, even on uneven terrain.

One notable downside is that it is a push mower, not self-propelled, which might be tiring for larger or particularly hilly yards. Additionally, at 54 pounds, it might be a bit heavy for some users to push. The Prime N' Pull starting mechanism is designed for ease of use, though some users may find it less convenient than electric start models. The mower also includes accessories like engine oil, mulch plug, side discharge chute, and bagger, and comes with a 2-year limited warranty for peace of mind. If you are looking for a straightforward, reliable gas mower for regular yard maintenance, the SENIX LSPG-M7 is worth considering.

The SENIX LSSG-H2 is a solid choice for small to medium yards thanks to its 22-inch cutting width, which helps you mow quickly without missing spots. Its 163 cc Briggs & Stratton 4-cycle engine provides dependable power for most typical lawn jobs, and the front-wheel drive self-propel system makes pushing easier, especially on slightly uneven terrain. You can adjust cutting height in six steps, ranging from 1.25 to 4 inches, so it’s flexible enough to handle different grass lengths. The mower’s 3-in-1 capability lets you mulch, bag, or side-discharge clippings, which is great for managing lawn waste your way. Included accessories like the 19-gallon bagger and washout port make cleanup and maintenance more convenient.

The mower is also designed with comfort in mind, offering an ergonomic handle and large rear wheels for better maneuverability. The front-wheel single-speed drive is simpler than variable speed options, which can limit control on very hilly or rough terrain. At 66 pounds, it’s relatively lightweight for a gas mower but might be a bit heavy for some users to lift or transport easily. The fold-down handle and vertical storage are nice space-savers for smaller garages.

Backed by a 2-year warranty and supported by generally positive user reviews, this mower serves as a practical, reliable option for homeowners seeking a straightforward, versatile gas mower without extra frills.