· Mason Everett · Reviews · 7 min read
10 Best Push Gas Lawn Mower Under 300 for 2025
Finding a reliable machine to maintain your yard on a strict budget can feel like navigating a minefield of cheap plastic and underpowered engines.
We understand that identifying the best push gas lawn mower under 300 requires a careful balance of build quality, engine durability, and cutting performance.
While many premium models cost double this amount, we have identified robust solutions that prioritize value without sacrificing the essential power needed for thick grass.
Whether you are looking for eco-friendly adaptations or pure raw power, this guide will help you make an informed decision to keep your lawn looking immaculate.
Expert Recommendations ✨
Our Top Picks
After testing dozens of products, we've selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.
YARDMAX 21 Inch 170cc Gas Mower
With a powerful 170cc engine and high rear wheels, this mower offers superior torque and maneuverability that outperforms many competitors in this price range.
PowerSmart 21 Inch 3-in-1 Mower
This model delivers incredible value by including mulching, bagging, and side discharge capabilities along with a reliable 144cc engine at an accessible price point.
BILT HARD 20 Inch Gas Mower
Ideal for smaller yards with tight corners, this 20-inch mower features an 8-position height adjustment and a lightweight design for easy handling.
Greenworks 40V 16 Inch Cordless
For those tired of gas maintenance, this cordless option provides gas-like performance for smaller lawns without the noise, fumes, or engine tune-ups.
10 Best Push Gas Lawn Mower Under 300
Investing in the right mower can transform a weekend chore into a satisfying experience, giving your home instant curb appeal. We have analyzed the market to bring you machines that offer the perfect cut, reliable starting, and rugged durability, all while staying within a reasonable budget.
AMERISUN 21 Inch Steel Deck 3-in-1 Mower
Best in class for versatile grass management
The AMERISUN 21-inch mower is a standout choice for homeowners seeking versatility without a high price tag. Powered by a dependable 144cc 4-stroke OHV engine, this machine handles standard residential lawns with ease. The inclusion of a 3-in-1 system allows you to choose between bagging, mulching, or side discharge depending on the season and grass length. We appreciate the thoughtful design of the 1.4-bushel grass catcher, which reduces the frequency of stops to empty clippings. The steel deck adds a layer of durability often missing in budget-friendly tools, ensuring it can withstand minor debris impact.
Product Specs
| Engine Displacement | 144cc |
| Cutting Width | 21 Inches |
| Deck Material | Alloy Steel |
| Height Options | 6 Positions |
Features
- Powerful 144cc 4-stroke OHV engine with auto choke
- Heavy-duty 21-inch reinforced steel cutting deck
- 3-in-1 capability: Bag, Mulch, and Side Discharge
- 6-position single lever height adjustment (1.5 to 3.9 inches)
- Large 10-inch rear wheels for uneven terrain
- Tool-free assembly and foldable storage
What We Like
- Durable steel deck construction
- Easy switching between cutting modes
- Simple single-lever height adjustment
- Foldable design saves garage space
What We Don't Like
- Oil needs to be checked frequently
- Grass bag could be slightly larger
Why We Selected This Product
We selected this model because it offers a complete package of features usually reserved for more expensive units. Our analysis shows the auto choke system significantly reduces frustration during startup. The combination of large rear wheels and a steel deck makes it a reliable workhorse for varied terrain.
User Experience
Users frequently praise the easy assembly process, noting that it requires no tools and unfolds quickly. Many homeowners appreciate the one-lever height adjustment, which saves time when transitioning between different grass types. The engine reliability is a common highlight, with owners reporting it starts on the first or second pull consistently.
PowerSmart 21 Inch 144cc Gas Mower
Best in class for storage efficiency
PowerSmart has carved a niche in the budget lawn care market, and this 21-inch model demonstrates why. It features a 144cc OHV engine that provides sufficient torque for weekly maintenance of small to medium-sized yards. The standout feature for those with limited garage space is its foldable design, which helps save up to 70 percent of storage floor area. Despite its compact storage ability, it does not skimp on functionality, offering a full 21-inch cutting path and a durable steel deck. The 3-in-1 functionality ensures you can manage clippings exactly how you prefer.
Product Specs
| Engine Type | 144cc OHV |
| Cutting Width | 21 Inches |
| Start Type | Recoil / Auto Choke |
| Storage | Foldable |
Features
- 144cc 4-cycle OHV engine with recoil starter
- 3-in-1 steel deck for mulching, bagging, and discharging
- Foldable design saves 70% storage space
- Dual-lever height adjustment with 6 positions
- 21-inch heavy-duty cutting blade
What We Like
- Excellent space-saving storage design
- Lightweight and easy to maneuver
- Good fuel efficiency
- Versatile cutting options
What We Don't Like
- Wheels are standard plastic
- Assembly instructions can be vague
Why We Selected This Product
This mower was chosen for its exceptional balance of price and practicality. It addresses the common pain point of storage in modern suburban homes while still providing a gas-powered cut. We were impressed by the inclusion of a recoil starter with auto choke, simplifying the starting process.
User Experience
Homeowners love the lightweight feel of this mower, making it easy to push even though it is not self-propelled. The compact vertical storage capability is a favorite feature for those with cluttered sheds. Some users have mentioned that the mulch capabilities are surprisingly fine for a budget deck design.
PowerSmart 21 Inch 140cc High-Performance Mower
Best in class for low maintenance operation
This PowerSmart variation focuses on delivering a hassle-free experience with a 140cc 4-stroke engine that requires no mixing of gas and oil. It is designed for efficiency, featuring a wide 21-inch cutting deck that reduces the number of passes needed to finish your lawn. The rugged steel deck promises longevity, resisting rust and damage from stray rocks. With 3-in-1 capabilities, it allows you to mulch nutrients back into your soil or bag clippings for a pristine look. The height adjustment ranges from 1.5 to 3.9 inches, giving you full control over your lawn aesthetics.
Product Specs
| Engine | 140cc 4-Stroke |
| Deck Size | 21 Inches |
| Functionality | 3-in-1 |
| Height Settings | 6 Positions |
Features
- High-performance 140cc 4-stroke engine
- No oil and gas mixing required
- Spacious 21-inch cutting deck
- 3-in-1 side discharge, bagging, and mulching
- 6 adjustable cutting heights (1.5 to 3.9 inches)
- Rugged steel deck construction
What We Like
- Wide cutting path reduces work time
- Low maintenance 4-stroke engine
- Sturdy frame construction
- Effective mulching performance
What We Don't Like
- Oil fill location can be awkward
- Push effort increases with full bag
Why We Selected This Product
We picked this model for its straightforward, no-nonsense approach to lawn care. The engine is tuned for reliability and low maintenance, which is critical for budget-conscious buyers who want a machine that lasts. The wide cutting deck relative to its weight makes it highly efficient.
User Experience
Customers frequently mention the value for money this unit represents. The engine is reported to run smoothly with minimal vibration compared to older gas models. Users appreciate that it comes mostly assembled, requiring only handle setup, which gets them mowing in minutes.
CRAFTSMAN M215 Self-Propelled Gas Mower
Best in class for effortless operation
The CRAFTSMAN M215 brings premium self-propelled technology to the conversation. Powered by a robust 159cc OHV engine, this mower takes the physical strain out of yard work by pulling itself forward. While often hovering near the upper limit of budget categories, its value is undeniable. It features front-wheel drive, which is excellent for maneuvering around obstacles and turning tight corners. The 3-in-1 capabilities allow for side discharge, rear discharge, and mulching, ensuring your lawn looks exactly how you want it without the back-breaking effort of a standard push mower.
Product Specs
| Engine Power | 159cc |
| Drive System | FWD Self-Propelled |
| Deck Size | 21 Inches |
| Discharge | 3-in-1 |
Features
- Self-propelled front-wheel drive system
- Powerful 159cc OHV gas engine
- 3-in-1 mulching, side discharge, and rear discharge
- Dual-lever adjustable cutting height with 6 settings
- Easy maneuverability around obstacles
What We Like
- Self-propulsion reduces user fatigue
- Stronger 159cc engine
- Trusted brand reliability
- Excellent maneuverability
What We Don't Like
- Heavier than non-propelled models
- Front wheels can lose traction on steep hills
Why We Selected This Product
We included the M215 because finding a reliable self-propelled mower from a major brand like CRAFTSMAN near this price point is rare. Its 159cc engine is significantly more powerful than many entry-level push mowers, making it suitable for thicker grass and uneven terrain.
User Experience
Users are enthusiastic about the self-propelled feature, noting it dramatically reduces fatigue on hot days. The engine power is frequently praised for not bogging down in tall grass. The dual-lever height adjustment is also noted as being intuitive and easy to use.
YARDMAX 21 Inch 170cc Walk Behind Mower
Best in class for heavy-duty cutting power
If raw power is your priority, the YARDMAX is the clear winner in this category. Boasting a 170cc engine, it outperforms almost every other mower in its price bracket. This machine features the MAXFlow Deck Technology, a volute spiral deck design that optimizes airflow for superior mulching results. The heavy-duty 16-gauge stamped steel deck is built seamlessly to reduce vibration and withstand years of abuse. High rear wheels make traversing bumpy yards significantly easier, ensuring a smooth cut even on imperfect lawns.
Product Specs
| Engine Displacement | 170cc |
| Deck Material | 16-Gauge Steel |
| Height Adjust | Single Lever |
| Cut Range | 1.25 - 3.75 Inches |
Features
- Powerful 170cc engine for high torque
- MAXFlow volute spiral deck for better airflow
- Heavy-duty 16-gauge seamless stamped steel deck
- Single-lever height adjustment (1.25 to 3.75 inches)
- High rear wheels for better traction
- Folds for compact storage
What We Like
- Highest engine power in class (170cc)
- Superior mulching capability
- Very durable steel construction
- Easy single-lever adjustment
What We Don't Like
- Slightly heavier due to engine size
- Oil changes can be messy without a siphon
Why We Selected This Product
The YARDMAX was selected as a top pick due to its superior engine size and build quality. A 170cc engine is typically found on much more expensive models. Combined with the one-piece seamless steel deck, this mower offers a level of durability and performance that is hard to beat for the money.
User Experience
Owners are consistently impressed by the cutting power, stating it handles overgrown grass without stalling. The single-lever deck adjustment is a favorite feature for its convenience. Users also report that the mower feels solid and well-constructed compared to plastic alternatives.
BILT HARD 20 Inch Push Gas Mower
Best in class for maneuverability in small spaces
The BILT HARD 20-inch mower is an agile solution for homeowners with complex landscaping or smaller yards. Its slightly narrower deck allows it to fit into tight spaces between flower beds and fences where larger mowers struggle. Despite its compact size, it packs a 144cc 4-cycle OHV engine delivering 3.8 HP. It features an impressive 8-position height adjustment, offering the most granular control over grass length in our lineup. The ergonomic foam-wrapped handle reduces hand fatigue, making the chore more comfortable.
Product Specs
| Engine Power | 3.8 HP / 144cc |
| Cutting Width | 20 Inches |
| Height Positions | 8 Settings |
| Deck Type | Steel |
Features
- 144cc 4-stroke OHV engine with 5.8 ft.lb torque
- 20-inch reinforced steel cutting deck
- 8-position height adjustment (0.7 to 3.2 inches)
- 7-inch rear and 6-inch front double ball-bearing wheels
- Ergonomic foam-wrapped angled grip
- Side discharge capability
What We Like
- Highly maneuverable in tight spots
- Wide range of height adjustments
- Comfortable grip handle
- Strong engine for its size
What We Don't Like
- Smaller cutting width than 21-inch models
- Side discharge chute can be fragile
Why We Selected This Product
We chose the BILT HARD for its specialized appeal to owners of smaller properties. The 20-inch deck is a smart compromise that maintains cutting speed while improving agility. The 8-position height adjustment is a premium feature that allows for precise lawn health management.
User Experience
Users highlight how easy this mower is to push and turn, making it ideal for yards with many obstacles. The primer button for cold starts works reliably according to reviews. Many buyers appreciate the quality of the cut and the fact that it does not feel like a toy despite its smaller footprint.
PowerSmart 21 Inch High Wheel Mower
Best in class for uneven terrain
Navigating a bumpy lawn requires stability, and this PowerSmart model delivers with its high rear wheel design. Powered by a 144cc 4-stroke engine, it offers consistent performance and easy starting via an auto choke system. This is a 2-in-1 mower, focusing on mulching and rear bagging capabilities. The 1.4-bushel bag is designed to hold a significant amount of clippings, reducing downtime. The steel deck is durable, and the single-lever height adjustment allows you to adapt to changing grass conditions instantly.
Product Specs
| Engine | 144cc 4-Stroke |
| Wheel Style | High Rear Wheels |
| Functions | Bag / Mulch |
| Bag Capacity | 1.4 Bushel |
Features
- 144cc 4-stroke engine with forced air-cooling
- High rear wheels for better terrain handling
- 2-in-1 functionality: Mulching and Rear Bagging
- 1.4-bushel grass catcher capacity
- Single-lever 6-position height adjustment
- 21-inch heavy-duty steel blade
What We Like
- High wheels improve maneuverability
- Large grass bag capacity
- Efficient cooling system for engine
- Solid steel deck
What We Don't Like
- Lacks side discharge option
- Plastic wheels could be sturdier
Why We Selected This Product
This model was selected for its focus on stability and bagging efficiency. The high rear wheels provide better leverage and smoother rolling over ruts and roots compared to standard wheels. It is an excellent choice for yards that aren't perfectly flat golf courses.
User Experience
Customers appreciate the ease of the height adjustment lever and the effectiveness of the bagging system. The high wheels are frequently mentioned as a major plus for maneuvering over tree roots. The assembly is described as quick and straightforward.
Greenworks 40V 16 Inch Cordless Mower
Best in class for eco-friendly maintenance
While technically a battery-powered unit, the Greenworks 40V is a critical addition for anyone shopping in this price range who wants to escape the hassle of gas. It offers gas-like performance for yards up to 1/2 acre without the noise, fumes, or maintenance. The 16-inch deck makes it ultra-lightweight and easy to handle. It includes a 4.0Ah battery that provides up to 45 minutes of runtime. With a single-lever height adjustment and 2-in-1 bagging/mulching, it competes directly with small gas mowers on utility.
Product Specs
| Power Source | 40V Battery |
| Runtime | Up to 45 Mins |
| Deck Size | 16 Inches |
| Weight | Ultra-Light |
Features
- 40V Li-Ion battery system with 4.0Ah battery included
- Up to 45 minutes of runtime per charge
- 16-inch lightweight cutting deck
- 2-in-1 mulching and rear bagging capability
- Single-lever 5-position height adjustment
- Maintenance-free: No gas, oil, or tune-ups
What We Like
- Zero emissions and very quiet
- Extremely lightweight and easy to push
- Instant push-button start
- No ongoing fuel costs
What We Don't Like
- Smaller 16-inch cutting width
- Runtime limits for very large yards
Why We Selected This Product
We included this Greenworks model as the perfect alternative for readers who want the convenience of a push mower without the engine maintenance. It offers significant long-term savings on fuel and oil. Its inclusion in this list acknowledges the shifting market where high-voltage battery mowers now rival budget gas options in power.
User Experience
Users are thrilled with how quiet this mower is, allowing them to mow early in the morning without disturbing neighbors. The push-button start is a game-changer for those who struggle with pull cords. The lightweight nature makes it a favorite among older homeowners.
AMERISUN 21 Inch Lightweight Gas Mower
Best in class for user comfort
This AMERISUN model is engineered to be as user-friendly as possible while retaining the power of a gas engine. Weighing only 68.3 lbs, it is significantly easier to push than many steel-deck competitors. It features a 144cc engine and a full 21-inch cutting width, ensuring you don't sacrifice productivity for comfort. The 3-in-1 versatility allows for mulching, bagging, or side discharge. The foldable handle and compact design make it a great choice for those with limited shed space.
Product Specs
| Weight | 68.3 lbs |
| Engine | 144cc |
| Deck Width | 21 Inches |
| Discharge | 3-in-1 |
Features
- Lightweight design (68.3 lbs) for easy handling
- 144cc 4-stroke OHV engine
- 21-inch rust-resistant steel deck
- 3-in-1 mulching, bagging, and side discharge
- Large 1.4-bushel grass catcher
- 7-inch front and 10-inch rear wheels
What We Like
- Lighter than average gas mowers
- Rust-resistant deck coating
- Large rear wheels for stability
- Versatile 3-in-1 options
What We Don't Like
- Handle padding could be thicker
- Plastic height adjustment lever feel
Why We Selected This Product
We selected this mower because weight matters when you are doing the pushing. It strikes an excellent balance between a durable steel deck and manageable overall weight. The large grass catcher and easy-start system add to the convenience factor.
User Experience
Homeowners praise the maneuverability of this unit, noting it is much less tiring to use than older, heavier mowers. The cut quality is described as even and professional. The quick assembly out of the box is also a frequent point of satisfaction.
PowerSmart 21 Inch Mulching Mower
Best in class for dedicated mulching
For those who prefer to return nutrients to their lawn rather than bagging, this PowerSmart model is an optimized solution. It is a 2-in-1 machine focusing on side-discharge and mulching capabilities. The 144cc OHV engine provides the necessary power to chop grass finely, while the 21-inch blade ensures wide coverage. It features high rear wheels for smooth operation and a dual-lever height adjustment system. Its compact design allows for significant storage space savings, making it practical for suburban living.
Product Specs
| Engine | 144cc |
| Functions | Mulch / Side |
| Rear Wheels | 10 Inches |
| Storage | Foldable |
Features
- 144cc 4-stroke OHV engine with auto choke
- 2-in-1 functionality: Mulching and Side-Discharge
- 21-inch heavy-duty cutting blade
- High 10-inch rear wheels for easy pushing
- Compact folding design saves 70% space
- 6-position dual-lever height adjustment
What We Like
- Simple and effective design
- Great for mulching nutrients
- Easy to push with large wheels
- Very storage-friendly
What We Don't Like
- No bagging capability included
- Dual-lever adjust is slower than single-lever
Why We Selected This Product
This unit was chosen for buyers who never bag their grass and want to save money by foregoing that complex mechanism. It simplifies the mowing process and focuses on a strong cut and effective mulching. The price-to-performance ratio is excellent for this specific use case.
User Experience
Users find this mower to be a reliable workhorse for basic lawn care. They appreciate the simplicity of the design and the effectiveness of the side discharge for taller grass. The storage saving feature is consistently rated highly.
What to Look for Before Buying the Best Push Gas Lawn Mower Under 300
Find Your Need
Before purchasing, assess your specific lawn requirements. If you have a small, flat yard (under 1/4 acre), a 20-inch mower with a standard 144cc engine is perfectly adequate. However, if your terrain is uneven or slopes, prioritize models with high rear wheels (10 inches or more) as they provide better leverage and stability. For yards larger than 1/3 acre, maximize your cutting width to 21 or 22 inches to reduce mowing time.
Budget
In the sub-300 category, you are looking for maximum value. Realistically, you can expect a solid 140cc to 170cc engine and a steel deck. You might sacrifice premium features like variable-speed self-propulsion or electric start buttons, but you should not compromise on engine reliability. This price range is the sweet spot for durable, push-style gas mowers that get the job done without bells and whistles.
Key Features
Focus on the “big three” features: Engine Power, Deck Size, and Discharge Options.
- Engine: Look for OHV (Overhead Valve) engines, which are more efficient and run cooler.
- 3-in-1 Capability: Ideally, get a mower that can bag, mulch, and side-discharge. This gives you flexibility for different seasons.
- Height Adjustment: A single-lever adjustment is vastly superior to adjusting each wheel individually, saving you time and effort.
Quality & Durability
Even on a budget, look for a steel deck rather than plastic. Steel withstands impacts from rocks and debris much better. Check the wheel construction; while plastic wheels are standard, double ball bearings are a sign of higher quality that will last longer and roll smoother than plain bushing wheels.
Brand Reputation
Stick to established brands known for engine reliability. In the budget space, brands like PowerSmart, YARDMAX, and Amerisun have built reputations for delivering decent performance at lower costs. They often use standardized engine designs that are easier to repair than obscure generic brands.
Portability/Size
If you have limited garage space, look for foldable handles or “vertical storage” capabilities. Some modern mowers can be folded forward and stored upright, reducing their footprint by up to 70%. Also, consider the weight; a 60-lb mower is significantly easier to push and lift than an 80-lb one if you lack self-propulsion.
Is it A Wise Decision to Buy push gas lawn mower under 300?
Absolutely. For many homeowners, a push gas mower in this price range represents the most logical balance of cost and performance. While battery technology is improving, gas mowers under 300 still offer unlimited runtime—as long as you have fuel, you can keep mowing. This is crucial for tough spring grass or neglected yards where battery mowers might stall or die halfway through.
Furthermore, the engines in this category (typically 140cc-170cc) produce high torque, allowing them to mulch thick leaves and tall grass effectively. They are mechanically simple, meaning repairs are often inexpensive and DIY-friendly compared to diagnosing electronic faults in cordless models. By avoiding expensive self-propelled mechanisms, you are putting your money strictly into the engine and the blade—the two parts that actually cut the grass.
What Is the Best Way to Choose push gas lawn mower under 300?
Selecting the right mower involves a systematic approach to ensure you don’t overspend or under-buy.
- Measure Your Yard: Confirm your lawn size. If it’s under 1/2 acre, a push mower is appropriate. Larger than that, and you will regret not buying a self-propelled unit.
- Check Storage: Measure your shed or garage spot. If space is tight, filter your options for “vertical storage” or “foldable” models immediately.
- Decide on Clippings: If you always mulch, you don’t need a fancy bagging system. If you bag, ensure the model has a “3-in-1” designation and a decent bushel capacity (1.4+ bushels).
- Read Engine Specs: Prioritize higher CC ratings (e.g., 170cc vs 140cc) if you let your grass grow tall between cuts.
- Look for “No-Prime” Starts: Modern auto-choke systems make starting much easier. Look for mentions of “Auto Choke” or “Ready Start” to avoid the frustration of priming bulbs.
FAQ
What is the best push gas lawn mower under 300 for beginners? The PowerSmart 21-inch models are excellent for beginners. They often feature simple assembly, lightweight designs, and auto-choke engines that start easily without complex priming procedures.
How much should I spend on push gas lawn mower under 300? You should expect to spend between $220 and $290. Going below $200 often leads to underpowered engines or plastic decks, while approaching $300 gets you better engines (170cc) and features like high wheels.
What features are most important in push gas lawn mower under 300? The most critical features are a steel deck for durability, an engine of at least 140cc for adequate power, and a single-lever height adjustment for ease of use.
How do I maintain my push gas lawn mower under 300? Change the oil after the first 5 hours and then annually. Clean the air filter regularly, sharpen the blade once a season, and use fresh gas with a stabilizer to prevent carburetor clogs.
Are expensive push gas lawn mower under 300 worth it? Yes, moving from a $200 to a $290 model usually buys you a larger engine (more torque for thick grass), larger rear wheels for uneven terrain, and better bagging capabilities.
What brands make the best push gas lawn mower under 300? In this specific price bracket, PowerSmart, YARDMAX, and Amerisun are the dominant players offering reliable engines and sturdy build quality.
How long do push gas lawn mower under 300 typically last? With proper maintenance (oil changes and winterization), a budget gas mower can easily last 5 to 8 years. Neglect is the primary killer of these machines.
Can I find good push gas lawn mower under 300 on a budget? Yes. The market is competitive, and you can find reliable 21-inch steel deck mowers with 3-in-1 capabilities within this budget, especially if you forgo self-propulsion.
Final Verdict
After extensive analysis of the market, the YARDMAX 21 Inch 170cc Mower stands out as our top recommendation. Its superior engine power and robust construction offer performance that rivals much more expensive units. It is the ideal choice for homeowners who want a professional cut without the premium price tag.
For those strictly watching their wallet, the PowerSmart 21 Inch 3-in-1 remains the unbeatable value champion, offering essential features and compact storage at an entry-level price.
If you are ready to make a purchase, we recommend checking the current availability of the YARDMAX to ensure you get the best performance for your investment.
Ready to upgrade your lawn care game? Check out the YARDMAX 21 Inch 170cc Gas Mower on Amazon today.
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