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The BILT HARD 21-Inch 201cc Self-Propelled Gas Mower offers high torque and versatile grass disposal for homeowners who value raw engine power. You might seek bilt hard 21 inch 201cc self propelled gas alternatives if you need a lighter unit, a different cutting width, or electric power instead of gas. The original model weighs 89.2 pounds and features a 21-inch steel deck with eight height positions. Its 201cc OHV engine delivers 9.0 ft·lb of torque, providing consistent performance for medium-sized yards.
We selected these 6 alternatives because their specifications overlap with the original mower in key areas. Each option shares the 21-inch or 22-inch cutting width and self-propelled drive type. Some models use smaller 170cc engines for easier handling, while others switch to 40V or 60V cordless power for quieter operation. You can choose based on your preferred power source, weight limits, or deck size. This list covers gas and electric options that match the core functions of the BILT HARD mower without requiring you to compromise on essential specs.
How the alternatives compare to BILT HARD
SENIX 21-Inch 170cc Self-Propelled Gas Mower
The SENIX 21-Inch 170cc model weighs 61.7 pounds, which is significantly lighter than the BILT HARD’s 89.2 pounds. This makes it much easier to maneuver and store. It uses a 170cc engine, offering less torque than the BILT HARD’s 201cc unit. You get the same 21-inch cutting width and 3-in-1 functions, including mulching, bagging, and side discharge. The SENIX features a 6-position height adjustment, whereas the BILT HARD provides 8 positions. If you want a lighter mower for average yards and do not need maximum engine displacement, this SENIX model is a practical alternative. It sacrifices raw power for improved portability and easier handling during long mowing sessions.
SENIX 21-Inch Self-Propelled Gas Mower
This SENIX 21-Inch Self-Propelled Gas Mower shares the same 170cc engine and 61.7-pound weight as the previous model, making it a lightweight option compared to the heavier BILT HARD. It offers the same 21-inch cutting width and 3-in-1 capabilities for mulching, bagging, and side discharge. Like the other SENIX, it lacks the 201cc torque of the BILT HARD but provides a durable steel deck. The height adjustment is not specified in the data, so you cannot compare it directly to the BILT HARD’s 8-position lever. This model fits homeowners with small to medium lawns who prioritize a lighter build and versatile discharge options. It is a solid choice if you do not need the extra power of the 201cc engine and prefer a more manageable weight.
NovorikX 21-Inch 60V Self-Propelled Mower
The NovorikX 21-Inch 60V Cordless Mower replaces gas power with a dual-battery 60V system, offering zero emissions and quieter operation. It weighs 86 pounds, which is slightly lighter than the BILT HARD’s 89.2 pounds. The NovorikX features a brushless motor and variable speed drive, providing more control than the BILT HARD’s fixed walking speed. It supports 3-in-1 functions, including mulching, bagging, and side discharge. The 5.0 Ah battery capacity is designed for extended runtime, making it suitable for medium to large yards. If you prefer electric power and want to avoid gas maintenance, this model is a capable alternative. It trades the raw torque of a 201cc gas engine for the convenience and quiet of a cordless brushless system.
AMERISUN 21" Self-Propelled Gas Mower
The AMERISUN 21-Inch Self-Propelled Gas Mower uses a 170cc engine, which provides less power than the BILT HARD’s 201cc unit. It features a steel deck and supports 3-in-1 mowing functions, though the data lists only bagging and side discharge, omitting mulching capabilities. The AMERISUN is designed for small lawns needing reliable gas power. It does not specify a weight in the provided data, so direct weight comparison is not possible. However, the lower engine displacement suggests it is less suited for thick or tall grass compared to the BILT HARD. If you prioritize straightforward gas operation and a steel deck over maximum engine displacement, this model is a suitable alternative. It offers essential cutting functions without the higher torque of the 201cc engine.
SENIX 22-Inch 170cc Self-Propelled Gas Mower
The SENIX 22-Inch 170cc Self-Propelled Gas Mower offers a wider 22-inch cutting deck, which covers more ground per pass than the BILT HARD’s 21-inch width. It uses a 170cc engine, providing less torque than the BILT HARD’s 201cc motor. This model weighs 72.8 pounds, making it lighter than the BILT HARD. It supports mulching, bagging, and side discharge functions. The wider cut is beneficial for medium yards where coverage speed matters more than maximum horsepower. If you prioritize a wider cutting path and a lighter weight over raw engine power, this SENIX model is a practical choice. It sacrifices the 201cc torque of the BILT HARD for increased efficiency and easier handling due to its reduced weight.
Worx 21-Inch 40V Cordless Push Lawn Mower
The WORX 21-Inch 40V Cordless Push Lawn Mower differs significantly by being a push mower rather than self-propelled. It uses a 40V system with a 5.0 Ah battery, offering electric power instead of gas. The WORX weighs 55.6 pounds, which is much lighter than the BILT HARD’s 89.2 pounds. It features a brushless motor and smart speed control, though it lacks the self-propelled drive of the BILT HARD. The mower supports 3-in-1 functions, including mulching, bagging, and side discharge. It is designed for small to medium flat lawns up to half an acre. If you prefer electric power and do not need self-propelled assistance, this model is a lightweight alternative. It trades the gas engine’s torque for the convenience of cordless operation and reduced weight.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | BILT HARD 21-Inch 201cc Self-Propelled Gas Mower Best overall | Homeowners needing high torque and versatile grass disposal | |
| 2 | SENIX 21-Inch 170cc Self-Propelled Gas Mower Also great | average yards up to 1/3 acre | |
| 3 | SENIX 21-Inch Self-Propelled Gas Mower Best budget | Small lawns needing mulching and bagging | |
| 4 | NovorikX 21-Inch 60V Self-Propelled Mower Best premium | 1-acre lawns needing extended runtime | |
| 5 | AMERISUN 21" Self-Propelled Gas Mower Also great | small lawns needing reliable gas power | |
| 6 | SENIX 22-Inch 170cc Self-Propelled Gas Mower Best 22-inch | Medium yards needing a wider 22-inch cut | |
| 7 | Worx 21-Inch 40V Cordless Push Lawn Mower Best 40v | small to medium flat lawns |
BILT HARD 21-Inch 201cc Self-Propelled Gas Mower
Best for: Homeowners needing high torque and versatile grass disposal
- Cutting Width
- 21"
- Drive Type
- Self-Propelled
- Mowing Functions
- 3-in-1
- Motor Type
- 201cc 4-cycle OHV
- Height Adjustments
- 8-position (1.2" to 3.75")
- Power Type
- Gas
This 21-inch self-propelled gas mower features a 201cc 4-cycle OHV engine producing 9.0 ft·lb of torque. It offers three-in-one mowing functions and an 8-position cutting height adjustment ranging from 1.2 to 3.75 inches. The fixed walking speed reduces pushing effort. It suits users who need reliable gas power and versatile grass management options for standard residential lawns.
- 201cc 4-cycle OHV engine delivers 9.0 ft·lb of torque
- 8-position cutting height adjustment from 1.2 to 3.75 inches
- 3-in-1 versatility for mulching, bagging, or side discharge
- Self-propelled drive with fixed walking speed reduces effort
- Heavier at 89.2 pounds compared to lighter alternatives
- Fewer height adjustment positions than some 10-position competitors
- You want a gas-powered mower with strong torque
- You need mulching, bagging, and side discharge options
- You prefer a fixed self-propelled speed for consistent mowing
- You prefer a cordless electric mower for quieter operation
- You need variable speed control for uneven terrain
- You want a lighter mower for easy storage
Verdict: BILT HARD 21-Inch 201cc Gas Mower fits homeowners who value raw engine power and multiple grass disposal methods over lightweight portability or variable speed control.
SENIX 21-Inch 170cc Self-Propelled Gas Mower
Best for: average yards up to 1/3 acre
- Cutting Width
- 21 in
- Drive Type
- Self-propelled, FWD
- Mowing Functions
- 3-in-1 (mulch, bag, side discharge)
- Motor Type
- 170 cc 4-cycle OHV gas
- Height Adjustments
- 6 positions, 1.25-3.75 in
- Engine Displacement
- 170cc
The SENIX 21-inch gas mower features a 170cc OHV engine delivering 3.8 HP. It offers 6 height settings from 1.25 to 3.75 inches and 3-in-1 mowing functions. The 21-inch steel deck and self-propelled drive help you maintain up to 1/3 acre. It includes a 1.7-bushel bagger. This model suits those wanting reliable gas power with versatile cutting options.
- 170cc 4-cycle OHV gas engine provides 3.8 HP and 6.5 ft-lb torque.
- 6-position height adjustment ranges from 1.25 to 3.75 inches for varied cut lengths.
- 3-in-1 steel deck supports mulching, side discharge, and rear bagging.
- 1.7-bushel bagger is included for grass collection.
- 170cc engine displacement is lower than the 201cc and 201cc+ engines in other list options.
- 61.7-pound weight is heavier than the 60V cordless alternative on this list.
- Front-wheel drive offers less traction on slopes than the rear-wheel drive systems found in other gas mowers here.
- You need a self-propelled gas mower for yards up to 1/3 acre.
- You want 6 height settings to match different grass conditions.
- You prefer the flexibility of mulching, bagging, or side discharge.
- You require a rear-wheel drive system for better traction on hills.
- You want a more powerful engine than 170cc for heavy-duty tasks.
- You prefer a lighter cordless option for easier maneuverability.
Verdict: SENIX 21-Inch 170cc Gas Mower delivers solid gas power and versatile cutting functions for average-sized yards. It fits buyers who value multiple height settings and reliable self-propelled performance over maximum engine displacement.
SENIX 21-Inch Self-Propelled Gas Mower
Best for: Small lawns needing mulching and bagging
- Cutting Width
- 21 in
- Drive Type
- Self-propelled, front-wheel drive
- Mowing Functions
- 3-in-1
- Motor Type
- 170cc 4-cycle OHV
- Height Adjustments
- 6 positions, 1.25 to 3.75 inches
- Power Type
- Gas
This SENIX mower offers a 21-inch cutting width with a 170cc 4-cycle engine. It features a front-wheel drive system and six height adjustments from 1.25 to 3.75 inches. The 3-in-1 deck supports mulching, side discharge, and bagging. It includes a 16-gallon bag. You will appreciate the durable steel deck and ergonomic handle for comfortable operation on lawns up to 1/3 acre.
- 170cc 4-cycle OHV engine delivers reliable power
- 21-inch high-strength steel deck for durability
- 6-position height adjustment from 1.25 to 3.75 inches
- 3-in-1 functionality for mulching, bagging, and side discharge
- Includes a 16-gallon collection bag
- 170cc engine displacement is lower than the 201cc BILT HARD
- Front-wheel drive offers less traction than rear-wheel drive systems
- 61.7-pound weight is heavier than some cordless competitors
- You need a gas mower for yards up to 1/3 acre
- You want a 3-in-1 mower with mulching and bagging options
- You prefer a durable steel deck over plastic components
- You require rear-wheel drive for steep slopes
- You want a high-torque engine above 170cc
- You prefer a lightweight cordless electric mower
Verdict: SENIX 21-Inch Self-Propelled Gas Mower fits homeowners with small to medium lawns who prioritize a steel deck and versatile discharge options. It is a solid choice if you do not need the extra power of a 201cc engine.
NovorikX 21-Inch 60V Self-Propelled Mower
Best for: 1-acre lawns needing extended runtime
- Cutting Width
- 21 in
- Drive Type
- Self-propelled
- Voltage
- 60 V
- Battery Capacity
- 2 x 5.0 Ah
- Mowing Functions
- 3-in-1 (mulch, bag, side discharge)
- Motor Type
- 1200W brushless
This NovorikX mower uses a 60V brushless motor and dual 5.0 Ah batteries to handle thick grass. The 21-inch steel deck covers more ground per pass. Variable self-propelled speed from 0.9 to 3.6 MPH matches your walking pace. It offers 3-in-1 mulching, bagging, and side discharge. The included second battery supports properties up to 1 acre.
- 1200W brushless motor delivers strong cutting power.
- Dual 5.0 Ah batteries extend runtime for larger lawns.
- Variable speed drive adjusts from 0.9 to 3.6 MPH.
- 21-inch steel deck improves mowing efficiency.
- 3-year tool warranty and 2-year battery warranty included.
- Heavier build at 86 pounds compared to gas alternatives.
- Longer length at 57.1 inches requires more storage space.
- Lower top speed of 3.6 MPH than some gas models.
- You want to avoid gas maintenance and emissions.
- You have a lawn up to 1 acre in size.
- You need variable speed control for slopes.
- You prefer the simplicity of a single battery system.
- You need a lighter mower for easy transport.
- You require a compact unit for tight storage.
Verdict: NovorikX 21-Inch 60V Cordless Mower suits homeowners with medium to large yards who prefer quiet, zero-emission operation. The dual-battery setup and variable speed drive make it a capable alternative to gas mowers.
AMERISUN 21" Self-Propelled Gas Mower
Best for: small lawns needing reliable gas power
- Cutting Width
- 21 in
- Drive Type
- Self-propelled
- Mowing Functions
- 3-in-1 (mulch, bag, side discharge)
- Motor Type
- 170cc 4-cycle OHV
- Height Adjustments
- 6 positions, 1.5-3.9 in
- Power Type
- Gas
This self-propelled gas mower features a 170cc 4-cycle OHV engine and a 21-inch cutting width. It offers 6 height adjustments from 1.5 to 3.9 inches and includes a 1.4-bushel grass catcher. The steel deck supports mulching, bagging, and side discharge. It suits users seeking a durable, straightforward machine for small to medium lawns.
- 170cc 4-cycle OHV engine with auto choke
- 21-inch steel cutting deck
- 6-position height adjustment (1.5-3.9 inches)
- 3-in-1 mulch, bag, and side discharge
- 1.4-bushel rear grass catcher
- 170cc engine displacement is lower than the 201cc engine in the guide's top pick
- 1.4-bushel grass catcher capacity is smaller than the 3-inch bagging options listed for other models
- You need a self-propelled mower for flat or gently sloping terrain
- You prefer a gas-powered unit with a steel deck
- You want a 3-in-1 mowing system with bagging capability
- You require more than 170cc of engine power
- You need a larger grass catcher than 1.4 bushels
- You prefer a cordless electric mower over gas
Verdict: AMERISUN 21-Inch 170cc Gas Mower provides reliable cutting for users who prioritize a steel deck and straightforward gas operation over maximum engine displacement.
SENIX 22-Inch 170cc Self-Propelled Gas Mower
Best for: Medium yards needing a wider 22-inch cut
- Cutting Width
- 22-inch
- Drive Type
- Self-propelled
- Mowing Functions
- 3-in-1 (mulching, discharge, bagging)
- Motor Type
- 170 cc 4-cycle OHV
- Height Adjustments
- 6-position (1.25" to 4")
- Power Type
- Gas
This SENIX mower offers a 22-inch cutting width, making it the widest option on this list. It uses a 170cc 4-cycle OHV engine with rear-wheel drive. You get six height settings from 1.25 to 4 inches. The steel deck supports mulching, side discharge, and bagging. It includes a 19-gallon bagger and weighs 72.8 pounds. This model suits small to medium yards needing wider coverage.
- 22-inch cutting deck for wider coverage
- 170cc 4-cycle OHV engine
- 6-position height adjustment (1.25" to 4")
- 3-in-1 mowing functions with bagger
- 11-inch rear wheels for smooth navigation
- 170cc engine is less powerful than the 201cc engines in other list options
- 72.8-pound weight is higher than lighter competitors
- Single-speed drive limits speed control compared to variable-speed models
- You need a 22-inch cutting width for faster mowing
- You want a gas mower with rear-wheel drive
- You prefer a steel deck for durability
- You require more than 170cc of engine power
- You need variable speed self-propulsion
- You prefer a lighter mower under 70 pounds
Verdict: SENIX 22-Inch 170cc Gas Mower fits users who prioritize a wider 22-inch cutting deck over raw engine power. It is a solid choice for medium yards where coverage speed matters more than maximum horsepower.
Worx 21-Inch 40V Cordless Push Lawn Mower
Best for: small to medium flat lawns
- Cutting Width
- 21"
- Drive Type
- Push
- Voltage
- 40V
- Battery Capacity
- 5.0Ah
- Mowing Functions
- 3-in-1
- Motor Type
- Brushless
This 40V cordless mower features a 21-inch cutting width and a brushless motor. It includes two 5.0Ah batteries for extended runtime. INTELLICUT technology adjusts speed based on grass density. The deck uses AERODECK technology to reduce clogging. You get three mowing functions: mulching, bagging, and side discharge. This model suits lawns up to half an acre.
- Brushless motor delivers 40% more power than previous generations.
- INTELLICUT sensors automatically adjust cutting speed for efficiency.
- AERODECK technology minimizes clogs and clumping in the deck.
- Seven-position height adjustment ranges from 1.5 to 4 inches.
- Compatible with 140+ WORX PowerShare tools.
- Push drive type requires more physical effort than self-propelled models.
- 55.6-pound weight is heavier than many gas alternatives.
- Limited to lawns up to half an acre in size.
- You want a cordless system with expandable battery options.
- You prefer a push mower for smaller, flat lawns.
- You value automatic speed adjustments for thick grass.
- You need self-propelled drive for hilly terrain.
- You have a lawn larger than half an acre.
- You require a gas engine for maximum runtime.
Verdict: WORX 21" 40V Cordless Lawn Mower fits homeowners with half-acre yards who prefer electric power and push operation. It offers smart speed control and versatile deck airflow.
Specifications side by side
| Spec | BILT HARD 21-Inch 201cc Self-Propelled Gas Mower | SENIX 21-Inch 170cc Self-Propelled Gas Mower | SENIX 21-Inch Self-Propelled Gas Mower | NovorikX 21-Inch 60V Self-Propelled Mower | AMERISUN 21" Self-Propelled Gas Mower | SENIX 22-Inch 170cc Self-Propelled Gas Mower | Worx 21-Inch 40V Cordless Push Lawn Mower |
|---|---|---|---|---|---|---|---|
| Cutting Width | 21" | 21 in | 21 in | 21 in | 21 in | 22-inch | 21" |
| Drive Type | Self-Propelled | Self-propelled, FWD | Self-propelled, front-wheel drive | Self-propelled | Self-propelled | Self-propelled | Push |
| Voltage | – | – | – | 60 V | – | – | 40V |
| Battery Capacity | – | – | – | 2 x 5.0 Ah | – | – | 5.0Ah |
| Mowing Functions | 3-in-1 | 3-in-1 (mulch, bag, side discharge) | 3-in-1 | 3-in-1 (mulch, bag, side discharge) | 3-in-1 (mulch, bag, side discharge) | 3-in-1 (mulching, discharge, bagging) | 3-in-1 |
| Motor Type | 201cc 4-cycle OHV | 170 cc 4-cycle OHV gas | 170cc 4-cycle OHV | 1200W brushless | 170cc 4-cycle OHV | 170 cc 4-cycle OHV | Brushless |
| Height Adjustments | 8-position (1.2" to 3.75") | 6 positions, 1.25-3.75 in | 6 positions, 1.25 to 3.75 inches | – | 6 positions, 1.5-3.9 in | 6-position (1.25" to 4") | 7-position, 1.5" – 4" |
| Power Type | Gas | Gas | Gas | Cordless | Gas | Gas | Cordless |
| Engine Displacement | – | 170cc | 170cc | – | 170cc | 170cc | – |
| Application | – | – | – | – | – | – | 1/2 Acre |
| Weight | 89.2 pounds | 61.7 pounds | 61.7 pounds | 86 pounds | – | 72.8 pounds | 55.6 pounds |
| Dimensions | – | 61 × 22.8 × 41.5 inches | 61 × 22.8 × 41.5 inches | 57.1 × 47.2 × 25.6 inches | 32.9 × 16.5 × 22.6 inches | 37.5 × 23.8 × 15.9 inches | 60 × 22 × 40.9 inches |
| Size | 21 inch self propelled | 21 Inch-170cc-6 Position | 21-Inch Gas-Powered | – | 3IN1 Self-Propelled Gas Lawn Mower | 22INCH-170CC | – |
| Model | TMA-0562-N3-0513 | A025054-A | LSSG-M10-III | BLM160H-21SP | AV8621S1 | LSSG-H4 | WG752 |
| Color | – | Blue | Blue | 2*5.0ah | Black | Blue | Black and Orange |
Frequently asked questions
Is there a lighter alternative to the BILT HARD mower?
Yes. The SENIX 21-Inch 170cc model weighs 61.7 pounds, which is significantly lighter than the BILT HARD’s 89.2 pounds. This makes it much easier to maneuver and store. It uses a 170cc engine, offering less torque than the BILT HARD but sufficient for average yards. The AMERISUN model also provides reliable gas power with a steel deck for users prioritizing manageable weight.
Can I get a wider cutting deck than 21 inches?
Yes. The SENIX 22-Inch 170cc Gas Mower features a 22-inch cutting width. It fits users who prioritize a wider deck over raw engine power. This model is ideal for medium yards where coverage speed matters more than maximum horsepower. It retains self-propelled drive and offers mulching, bagging, and side discharge options for versatile grass disposal.
Are there cordless alternatives with good runtime?
Yes. The NovorikX 21-Inch 60V Cordless Mower suits homeowners with medium to large yards needing extended runtime. It features a dual-battery setup with 5.0 Ah capacity. The brushless motor and variable speed drive make it a capable alternative to gas mowers. It provides quiet, zero-emission operation while maintaining 3-in-1 mowing functions including mulching and bagging.
Which option is best for small lawns?
The SENIX 21-Inch Self-Propelled Gas Mower fits homeowners with small to medium lawns who prioritize a steel deck. It offers versatile discharge options including mulching and bagging. If you do not need the extra power of a 201cc engine, this is a solid choice. It weighs 61.7 pounds and provides reliable self-propelled performance for smaller spaces.
Does the WORX mower have self-propelled drive?
No. The WORX 21-Inch 40V Cordless Lawn Mower is a push mower. It fits homeowners with half-acre yards who prefer electric power and push operation. It offers smart speed control and versatile deck airflow. While it lacks self-propulsion, it is lightweight at 55.6 pounds and includes a brushless motor for efficient cutting on flat lawns.
Is there a premium electric option available?
Yes. The NovorikX 21-Inch 60V Self-Propelled Mower is the best premium choice. It features a brushless motor and variable speed drive. The dual-battery setup with 5.0 Ah capacity supports extended runtime. It is suitable for 1-acre lawns and provides quiet, zero-emission operation. This model serves as a capable alternative to gas mowers for those seeking higher-end features.










