Maintaining a pristine lawn doesn’t have to mean breaking the bank. For homeowners seeking reliable power and the freedom of a cordless experience, gas lawn mowers remain a top choice. The market is filled with options that deliver professional-grade results without a professional price tag, offering the muscle to tackle thick grass and overgrown areas with ease.
Finding the right mower can transform your yard work from a chore into a simple, satisfying task. This roundup focuses on powerful, feature-rich gas mowers that are both effective and affordable. Whether you need a self-propelled model for hills or a lightweight push mower for a smaller yard, there is a perfect machine here to keep your lawn looking its best all season long.
The Best Budget-Friendly Gas Lawn Mowers
- Self Propelled Gas Lawn Mower, 141cc 4-Stroke with 20 Inches Blade
- Self Propelled Gas Lawn Mower 20 Inch, 141 cc 4-Cycle Engine
- Gas Lawn Mower, 20-Inch Push Lawn Mower, 141 cc 4-Cycle Engine
- PowerSmart 21″ 2-in-1 Push Lawn Mower, 125cc Engine
- PowerSmart Gas Lawn Mower 21-Inch 144cc OHV Engine
- PowerSmart Gas Lawn Mower 21″ with OHV 144cc Engine
- Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower
- Sun Joe MJ401E 13-Inch 12-Amp Electric Lawn Mower
- American Lawn Mower Company 50514 14-Inch 11-Amp Electric Mower
Self Propelled Gas Lawn Mower, 141cc 4-Stroke with 20 Inches Blade

This self-propelled gas lawn mower is built for efficiency and ease. Its heavy-duty 20-inch blade makes quick work of thick bramble, weeds, and overgrowth. The 3-in-1 functionality allows you to easily switch between rear-bagging, mulching, and side discharge to suit your lawn’s specific needs on any given day.
User comfort is a priority with this model. The ergonomic handle and foldable design provide both comfortable operation and compact storage. With a powerful yet lightweight 141cc 4-stroke engine that produces minimal noise and a simple push-button start, this mower combines power with user-friendly features for a superior cutting experience.
Self Propelled Gas Lawn Mower 20 Inch, 141 cc 4-Cycle Engine

Take control of your mowing pace with this self-propelled gas mower featuring an exclusive 6-speed transmission. Matching your walking speed from 0.5 to 4 mph, it is ideal for navigating sloped or uneven terrain with ease. The rear-wheel drive and 11-inch wheels provide excellent stability and traction.
Durability and maintenance are simplified with the quick-clean heavy-duty steel deck that resists rust. A single-lever controls seven cutting height levels, allowing you to adapt to seasonal grass growth. The low-profile blade housing is a thoughtful addition that helps prevent scalping for a consistently even cut across your entire lawn.
Gas Lawn Mower, 20-Inch Push Lawn Mower, 141 cc 4-Cycle Engine

This gas lawn mower is powered by a durable 141cc 4-stroke engine, delivering strong and reliable cutting performance for thick grass and weeds. It operates with low noise and vibration, ensuring a smooth and more pleasant mowing experience. The engine is built for efficiency and long-term reliability.
Versatility is key with the 3-in-1 mowing system that lets you switch between rear-bagging, mulching, and side discharge. You have full control over your lawn’s appearance with the 7-position height adjustment lever, which allows you to set the cutting height from a short 0.98 inches up to 2.95 inches for a customized cut every time.
PowerSmart 21″ 2-in-1 Push Lawn Mower, 125cc Engine

Equipped with a robust Briggs & Stratton 125cc engine, this PowerSmart mower delivers reliable performance and a clean cut. The 4-stroke OHV engine is known for its durability and efficiency, making it a trustworthy companion for routine lawn maintenance. It starts easily and runs smoothly throughout your mowing session.
Weighing just 62 pounds, this mower is a breeze to push and maneuver around garden obstacles and tight spaces. The versatile 2-in-1 cutting system lets you choose between mulching to nourish your soil or side discharge for quick cleanup of larger areas, giving you flexibility based on your lawn care preferences.
PowerSmart Gas Lawn Mower 21-Inch 144cc OHV Engine

This PowerSmart model features a potent 144cc 4-cycle OHV engine, providing strong power for demanding mowing tasks. The engine is equipped with a recoil starter and an auto-choke system for quick and hassle-free starts every time. This design ensures you spend less time pulling a cord and more time mowing.
The all-steel deck is built for longevity, combining durability with effective performance. Its 2-in-1 functionality offers both mulching and bagging capabilities, allowing you to manage grass clippings as you see fit. The 21-inch heavy-duty blade covers a wide cutting path, enabling you to mow more of your lawn in less time.
PowerSmart Gas Lawn Mower 21″ with OHV 144cc Engine

Reliable power is at the core of this mower, thanks to its Briggs & Stratton 144cc OHV engine. This engine is designed for consistent and efficient cutting performance, ensuring your lawn is kept in pristine condition with every use. It’s a workhorse built for regular yard maintenance.
Weighing only 62 pounds, this mower is exceptionally easy to handle and push around your property. The 2-in-1 system provides the choice between mulching to return nutrients to your soil or side discharging for a clean, even finish. This flexibility makes it simple to adapt your mowing strategy to current lawn conditions.
Greenworks 40V 16″ Cordless Lawn Mower, Ultra-Light Push Mower

Experience the convenience of cordless power with gas-like performance. This Greenworks mower is part of a 75+ tool ecosystem and offers up to 45 minutes of continuous runtime from its included 4.0Ah battery, which fully charges in just two hours. It’s an excellent solution for small to medium lawns up to half an acre.
Its ultra-lightweight design is 35% lighter than many comparable models, making maneuvering and storage effortless. The smart cut adjustment system features a single-lever for five-position height control, and the 2-in-1 mulching and rear-bagging system provides effective clippings management without the noise and fumes of a gas engine.
Sun Joe MJ401E 13-Inch 12-Amp Electric Lawn Mower
For those with smaller lawns or who prefer an electric option, the Sun Joe MJ401E offers a compact and powerful solution. Its 13-inch cutting deck is perfectly sized for patios, small yards, and confined spaces. The 12-amp motor provides ample power for a clean cut without the need for gas, oil, or tune-ups.
This mower is designed for simplicity and ease of use. It starts with the push of a button and operates quietly, making it a great neighbor-friendly choice. The lightweight build ensures it is easy to lift for storage or to transport around your property, offering a low-maintenance approach to lawn care.
American Lawn Mower Company 50514 14-Inch 11-Amp Electric Mower
The American Lawn Mower Company offers a classic, reliable electric mower ideal for smaller, flat lawns. Its 14-inch cutting deck and 11-amp motor provide efficient and effective cutting performance. This mower is an environmentally conscious choice, producing zero emissions during operation.
Built with a durable steel deck, this mower is designed for longevity. It’s exceptionally lightweight and easy to maneuver, making it a good option for those who find heavier gas mowers challenging to handle. The simple, straightforward operation makes lawn maintenance quick and hassle-free.
Buying Guide: What to Look For in a Gas Lawn Mower Under $150
When I’m looking for a gas lawn mower on a tight budget, I know I have to be smart about the features. That $150 price point is a sweet spot for basic, reliable machines, but you need to know where to focus. The first thing I consider is the cutting width. A wider deck means you finish the job faster. In this price range, you’ll typically find mowers with a 20-inch or 21-inch deck, which is a great standard size for most small to medium yards. Don’t expect massive 22-inch or larger decks here; that’s where the price starts to climb.
Next up is the engine. I always look for a reputable brand like Briggs & Stratton or Honda, even if it’s their more basic model. A 140cc to 160cc engine is common and provides plenty of power for standard grass. I pay close attention to whether it’s a 2-stroke or 4-stroke engine. For me, a 4-stroke is the way to go because you don’t have to mix oil with the gas, which simplifies maintenance. Another key feature is the cutting height adjustment. I prefer a single lever that adjusts all wheels at once. It’s a huge time-saver compared to adjusting each wheel individually, and many of the best gas lawn mowers under $150 available now include this convenient feature.
I also think hard about the grass bag. A rear bag is standard, and I check its capacity. A larger bag means fewer stops to empty it. However, if you have a lot of trees, a side discharge might be more practical for handling a large volume of leaves in the fall. Mulching capability is a nice bonus, as it chops the clippings finely and returns them to the lawn as fertilizer. Don’t forget about the drive system. At this budget, you’re almost always looking at a push mower, not self-propelled. Make sure the mower feels relatively lightweight and has decent wheels that are easy to push over your terrain. Finally, I read a ton of user reviews to see how these mowers hold up after a season or two. A cheap price is only a good deal if the mower lasts.
FAQ
Is it realistic to find a reliable gas mower for under $150?
Yes, it is absolutely realistic. While you won’t be getting the premium features of a $500 mower, several major brands produce solid, no-frills models specifically for this budget. These mowers are designed for smaller lawns where you don’t need self-propulsion or a massive engine. The key is managing your expectations; you’re buying a tool that gets the job done efficiently without extra bells and whistles.
What is the main trade-off with a mower in this price range?
The most significant compromise you’ll make is the lack of a self-propelled drive system. In this category, nearly every mower is a push model, meaning you provide all the muscle power. This is fine for flat or gently sloped, smaller yards, but it can be a workout on larger or hilly properties. You might also find that some convenience features, like a premium engine with easy-start technology or a super-large grass bag, are not included.
How does engine size (CC) affect performance?
Engine size, measured in cubic centimeters (cc), relates to power. For a mower under $150, you’ll typically see engines between 140cc and 160cc. This is perfectly adequate for cutting normal grass, even if it’s a bit damp or slightly overgrown. A larger engine within this range might handle tough conditions a little better, but for most standard lawns, a 140cc engine is sufficient. Focus more on the engine brand’s reputation for reliability.
What type of maintenance should I expect?
Gas mowers require consistent, but simple, maintenance to last. The most important tasks are changing the oil once a season (or as recommended), replacing the air filter, and using a fuel stabilizer if you’re storing the mower for more than a month. You also need to keep the underside of the deck clean of caked-on grass to prevent rust and maintain proper airflow. Sharpening the blade at least once a season is crucial for a clean cut.
Can these mowers mulch or bag the grass clippings?
Most mowers in this price range offer multiple functions: bagging, side discharge, and often mulching. They usually come with a rear bag for collecting clippings. The mulching function works by using a special plug to block the discharge chute, forcing the clippings to be recut under the deck. While the mulching performance might not be as refined as on a dedicated mulching mower, it does a decent job for most users.
Where is the best place to buy one of these budget mowers?
Your best bets are large home improvement stores like The Home Depot or Lowe’s, as well as major online retailers. These outlets often have store-specific models designed to hit this exact price point. It’s a good idea to check their websites frequently, especially during seasonal sales in the spring and fall, when you might find an even better deal on the 9 best gas lawn mowers under $150 available.