6 Best Alternatives to the KraftSense 18-Inch 40V Self-Propelled Mower (2026)
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The KraftSense 18-Inch 40V Self-Propelled Mower offers a compact, lightweight solution for small residential lawns. If you are seeking kraftsense 18 inch 40v self propelled mower alternatives, you may want a different cutting width, drive type, or runtime capacity. This model provides a 18-inch brushless cutting deck and self-propelled drive at 1.3–2.9 mph, but its 30-minute runtime and single battery system limit its use on larger or sloped properties. Some users might prefer a wider deck for efficiency or a dual-battery setup for extended mowing sessions.
The 6 alternatives listed here were chosen because their specifications overlap with the original product in key areas like voltage, motor type, and power source. Each option shares the 40V cordless platform and brushless motor efficiency, ensuring comparable cutting performance. However, they differ in cutting width, drive mechanics, and battery capacity. You can select a model with a 20-inch or 25-inch deck for faster coverage, or choose a push mower if you prefer manual control. This guide focuses strictly on these technical differences to help you find the right tool for your specific lawn size and terrain needs.
How each alternative compares
PowerSmart 20-Inch Self-Propelled Cordless Mower
The PowerSmart 20-Inch model widens your cutting path to 20 inches, covering more ground per pass than the KraftSense 18-inch deck. It uses a dual 4.0 Ah battery system, which typically extends runtime beyond the KraftSense 30-minute limit, making it better for medium lawns. However, it weighs 57.5 pounds, nearly double the KraftSense weight, which affects storage and maneuverability. You get self-propelled ease and a brushless motor like the KraftSense, but the larger footprint requires more space. Choose this if you need longer runtime and a wider cut, and do not mind the extra weight.
LiTHELi 18" 40V Self-Propelled Mower
The LiTHELi 18-Inch mower matches the KraftSense cutting width and self-propelled drive, but it includes a larger 5.0 Ah battery compared to the KraftSense 4.0 Ah unit. This higher capacity likely provides more runtime for thick or uneven grass. It weighs 32 pounds, slightly heavier than the KraftSense, but remains compact for small yards. The LiTHELi focuses on steady power for challenging terrain without the bulk of larger models. If you want similar dimensions but potentially longer battery life for small, uneven lawns, this is a direct upgrade. It keeps the 40V brushless system familiar to KraftSense users.
Wild Badger Power 40V 18-Inch Push Mower
The Wild Badger Power 18-Inch model drops the self-propelled drive, requiring you to push it manually. This reduces complexity and likely cost, making it a budget-friendly option for small lawns. It retains the 40V brushless motor and 18-inch cutting width, matching the KraftSense core specs. Weighing 37.5 pounds, it is heavier than the KraftSense despite lacking the drive system. You give up the adjustable speed for slopes and hills, but gain a simpler, push-only design. Pick this if you have flat terrain, prefer manual effort, and want to save on the self-propelled mechanism.
Greenworks 40V 25-Inch Self-Propelled Mower
The Greenworks 25-Inch mower significantly widens your cutting path to 25 inches, reducing the number of passes needed for large lawns. It uses a dual 4.0 Ah battery system and a brushless motor, similar to the KraftSense but with greater coverage. At 76.2 pounds, it is much heavier and bulkier, requiring more storage space and effort to move. The self-propelled drive handles large areas efficiently. Choose this if you prioritize cutting width and runtime on expansive lawns over compact storage. It sacrifices the lightweight, easy-store design of the KraftSense for maximum mowing speed and coverage.
PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower
The PowerSmart 20-Inch mower and leaf blower combo offers a 20-inch cutting width and brushless motor, wider than the KraftSense. It includes a high-CFM blower attachment, adding utility for leaf cleanup tasks. The mower itself is push-only, lacking the self-propelled drive of the KraftSense, which may require more effort on slopes. Weighing 60 pounds, it is substantially heavier. This system suits users who want one tool for both mowing and blowing. If you value versatility and a wider cut over self-propelled ease and compact size, this combo provides broader functionality despite the added weight and manual push requirement.
Greenworks 40V 21" Self-Propelled Lawn Mower
The Greenworks 21-Inch model widens the cutting deck to 21 inches, offering more coverage than the KraftSense 18-inch width. It includes a 5.0 Ah battery and charger in the box, whereas the KraftSense setup may vary in included accessories. Weighing 21.7 pounds, it is notably lighter than the KraftSense, making it easier to lift and store. It features a steel deck for durability and self-propelled drive. Choose this if you want a wider cut, included battery, and lighter weight. It trades the KraftSense’s compact 18-inch profile for a broader, more durable, and lighter mowing experience.
Quick picks
Our 7 picks
KraftSense 18-Inch 40V Self-Propelled Mower
Best for: small residential lawns up to 1/8 acre
- Power Source
- Cordless battery
- Cutting Width
- 18 in
- Voltage
- 40V
- Drive Type
- Self-propelled
- Battery Capacity
- 4.0Ah
- Runtime
- 30 min
View on Amazon: KraftSense 18-Inch 40V Self-Propelled Mower Affiliate link
This 18-inch self-propelled mower uses a 40V brushless motor for consistent cutting. It includes a 4.0Ah battery with 148Wh capacity, offering 30 minutes of runtime. The adjustable drive speed ranges from 1.3 to 2.9 mph, reducing pushing effort. You get six height positions from 1.0 to 3.0 inches. It supports mulching or bagging with a 50L rear bag. This setup suits small residential lawns up to 1/8 acre.
Pros
- Brushless motor delivers up to 3,600 RPM for efficient cutting
- Self-propelled drive with adjustable speed from 1.3 to 2.9 mph
- Includes 40V 4.0Ah battery for 30 minutes of runtime
- Six cutting height positions between 1.0 and 3.0 inches
- Versatile 2-in-1 mulching and bagging with a 50L collection bag
Cons
- 18-inch cutting width is narrower than many competitors
- 30-minute runtime may require recharging for larger areas
- Lightweight 28.5-pound build may feel less stable on slopes
Good fit if
- You have a small lawn under 1/8 acre
- You prefer a lightweight mower for easy storage
- You want a self-propelled system for flat terrain
Skip if
- You need a wide cutting deck for large yards
- You require extended runtime beyond 30 minutes
- You mow steep or uneven terrain regularly
Verdict: KraftSense 18-Inch 40V Brushless Mower fits users with small, flat lawns who value a lightweight, easy-to-store design. It delivers reliable performance for quick, routine mowing tasks.
PowerSmart 20-Inch Self-Propelled Cordless Mower
Best for: Medium lawns needing extended runtime and slope handling
- Power Source
- 40V cordless battery
- Cutting Width
- 20 in
- Voltage
- 40V
- Drive Type
- self-propelled
- Battery Capacity
- 2 x 4.0Ah
- Cutting Height
- 1.5-3.9 in, 6 positions
View on Amazon: PowerSmart 20-Inch Self-Propelled Cordless Mower Affiliate link
This PowerSmart mower features a 20-inch cutting deck and a brushless motor. It includes two 40V 4.0Ah batteries for extended runtime. The self-propelled rear-wheel drive helps on hills. You get six height settings from 1.5 to 3.9 inches. It offers mulching, bagging, and side discharge options. This setup suits users needing longer battery life and easier maneuvering on slopes.
Pros
- Includes two 40V 4.0Ah batteries for continuous cutting
- Brushless motor provides gas-like torque with less vibration
- Self-propelled rear-wheel drive aids traction on hills
- Six-position height adjustment from 1.5 to 3.9 inches
Cons
- 20-inch cutting width is narrower than the 25-inch competitors
- Weighs 57.5 pounds, making it heavier than some rivals
- Battery capacity is 4.0Ah, lower than some 5.0Ah options
Good fit if
- You want dual batteries to avoid mid-cut recharging
- You need self-propelled traction for uneven or sloped lawns
- You prefer a brushless motor for quieter operation
Skip if
- You require a wider 25-inch cutting deck for speed
- You prefer a lighter mower under 50 pounds
- You want a higher capacity 5.0Ah or 8.0Ah battery system
Verdict: PowerSmart 20" 40V Self-Propelled Mower delivers reliable runtime with its dual battery system and handles slopes well. It is a solid choice for medium-sized lawns where extended battery life and self-propelled ease are priorities over maximum cutting width.
LiTHELi 18" 40V Self-Propelled Mower
Best for: Small lawns up to 1/8 acre
- Power Source
- Cordless battery
- Cutting Width
- 18 in
- Voltage
- 40V
- Drive Type
- Self-propelled
- Battery Capacity
- 5.0 Ah
- Cutting Height
- 0.98-2.98 in, 6 positions
View on Amazon: LiTHELi 18" 40V Self-Propelled Mower Affiliate link
The Litheli 18-inch 40V mower features a brushless motor and self-propelled drive with stepless speed control from 1.4 to 2.9 MPH. It includes a 5.0Ah battery for extended runtime on areas up to 1/8 acre. The deck offers six cutting heights from 0.98 to 2.98 inches. This lightweight 32-pound unit suits users seeking reliable performance on uneven terrain without the need for constant pushing.
Pros
- Stepless self-propelled drive adapts to uneven lawns and prevents rollback
- 5.0Ah battery provides 25% more capacity than standard 4.0Ah options
- Brushless motor ensures quiet operation with minimal vibration
- Six adjustable cutting heights from 0.98 to 2.98 inches
Cons
- 18-inch cutting width is narrower than many competitors
- Battery sold separately in this variation
- Does not include a mulching kit in the base configuration
Good fit if
- You have a small lawn up to 1/8 acre
- You need a lightweight mower for easy storage
- You want stepless speed control for bumpy terrain
Skip if
- You require a wider 20-inch or larger cutting deck
- You need a mower with a built-in battery charger
- You prefer a push mower without self-propulsion
Verdict: Litheli 18" 40V Self-Propelled Mower fits users with small, uneven lawns who value a lightweight, easy-to-maneuver machine with adjustable speed. It delivers steady power for thick grass without the bulk of larger models.
Wild Badger Power 40V 18-Inch Push Mower
Best for: Small lawns and manual push mowing
- Power Source
- Cordless electric
- Cutting Width
- 18 in
- Voltage
- 40V
- Drive Type
- Push
- Battery Capacity
- 4.0Ah
- Cutting Height
- 5 positions
View on Amazon: Wild Badger Power 40V 18-Inch Push Mower Affiliate link
This 40V brushless mower features an 18-inch cutting deck and a 4.0Ah battery. It operates as a push model with five cutting heights and three clipping modes. The 37.5-pound weight aids maneuverability, while the folding handle simplifies storage. It includes a 11-gallon collection bag. This unit suits small-to-medium lawns where you are comfortable pushing the mower rather than using a self-propelled drive.
Pros
- 18-inch brushless cutting deck reaches 3,400 RPM
- Includes 40V 4.0Ah battery and fast charger
- Five cutting height positions for seasonal adjustments
- Three clipping modes: bagging, mulching, or rear discharge
- Folding handle reduces storage footprint
Cons
- Push drive requires more physical effort than self-propelled models
- 18-inch cutting width covers less ground per pass
- 4.0Ah battery capacity is smaller than competitors
Good fit if
- You have a small-to-medium lawn with open grass
- You are comfortable pushing the mower manually
- You need a lightweight unit for easy maneuvering around beds and trees
Skip if
- You prefer a self-propelled drive system
- You have a large lawn requiring wider cutting decks
- You need extended runtime beyond a single 4.0Ah charge
Verdict: Wild Badger Power 40V 18-Inch Push Mower fits users with small-to-medium lawns who do not mind pushing. It offers solid brushless performance and versatile clipping options in a compact, lightweight frame.
Greenworks 40V 25-Inch Self-Propelled Mower
Best for: large lawns needing wide cuts
- Power Source
- 40V battery
- Cutting Width
- 25 in
- Voltage
- 40V
- Drive Type
- self-propelled
- Battery Capacity
- 4.0Ah
- Runtime
- 70 min
View on Amazon: Greenworks 40V 25-Inch Self-Propelled Mower Affiliate link
This Greenworks mower features a 25-inch cutting width, the widest on this list. It uses a brushless motor and self-propelled drive for easier handling. The dual-battery system with auto-switchover supports up to 70 minutes of runtime. You get two 4.0Ah batteries included. The steel deck and seven-position height adjustment make it suitable for larger lawns that need a broad cut.
Pros
- 25-inch steel cutting deck
- Dual battery ports with auto-switchover
- 70-minute runtime on two 4.0Ah batteries
- Brushless motor for efficient power
- 7-position single-lever height adjustment
Cons
- Heavier build at 76.2 pounds
- Larger physical footprint for storage
- No variable speed control listed
Good fit if
- You need the widest cutting path available
- You want extended runtime via dual batteries
- You prefer a durable steel deck
Skip if
- You have limited storage space
- You prefer a lighter, more maneuverable unit
- You want variable speed self-propulsion
Verdict: Greenworks 40V 25-Inch Self-Propelled Mower is the best option for large lawns where cutting width and runtime matter most. It suits buyers who prioritize coverage over compact storage.
PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower
Best for: mowing and leaf cleanup tasks
- Power Source
- Cordless battery
- Cutting Width
- 20 in
- Voltage
- 40V
- Battery Capacity
- 4.0Ah
- Cutting Height
- 1.5-3.9 in, 6 positions
- Mowing Function
- 3-in-1
View on Amazon: PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower Affiliate link
This PowerSmart combo kit includes a 20-inch brushless mower and a 465 CFM leaf blower. It runs on a 40V system with two 4.0Ah batteries. The mower offers six height positions and a push drive. You get a 3-in-1 mulching, side discharge, and rear bagging option. The foldable handles allow for compact storage. This setup suits those who want lawn care and yard cleanup in one purchase.
Pros
- Includes two 4.0Ah batteries for extended runtime
- Brushless motor for efficient power delivery
- 20-inch cutting width for faster coverage
- Variable speed leaf blower up to 465 CFM
- Foldable handles for compact storage
Cons
- Push drive type requires manual effort
- Heavier build at 60 pounds
- No self-propelled mechanism for hills
Good fit if
- You need a blower for leaves and debris
- You want two batteries included in the kit
- You prefer a 20-inch cutting width
Skip if
- You require self-propelled convenience
- You have a steep or hilly lawn
- You want a lighter mower under 50 pounds
Verdict: PowerSmart 20" 40V Brushless Mower is a practical choice for users who value the added utility of a high-CFM blower and dual batteries. It fits buyers who do not mind pushing the mower and want to handle both mowing and leaf cleanup with one system.
Greenworks 40V 21" Self-Propelled Lawn Mower
Best for: medium lawns needing included battery
- Power Source
- Cordless battery
- Cutting Width
- 21 in
- Voltage
- 40V
- Drive Type
- Self-propelled
- Battery Capacity
- 5.0Ah
- Runtime
- Up to 45 min
View on Amazon: Greenworks 40V 21" Self-Propelled Lawn Mower Affiliate link
This Greenworks mower features a 21-inch steel deck and a brushless motor for efficient cutting. It includes a 5.0Ah battery that provides up to 45 minutes of runtime. The self-propelled rear-wheel drive helps you tackle uneven terrain with ease. You get a 3-in-1 design for mulching, bagging, or side discharge. It is a solid option for medium-sized lawns where you want a durable build and included power.
Pros
- Includes 5.0Ah battery and charger
- Brushless motor for longer life and torque
- 21-inch steel deck for durability
- Self-propelled rear-wheel drive for traction
- 7-position single-lever height adjustment
Cons
- 21.7-pound weight is heavier than some competitors
- 45-minute runtime is shorter than larger battery options
- 21-inch cut width is narrower than 25-inch models
Good fit if
- You need a battery and charger included in the box
- You have a medium-sized lawn under a quarter acre
- You prefer a steel deck for durability
Skip if
- You require a cutting width wider than 21 inches
- You need more than 45 minutes of continuous runtime
- You prefer a lighter mower under 20 pounds
Verdict: Greenworks 40V 21" Self-Propelled Mower offers a balanced mix of runtime and durability for homeowners who want a complete setup out of the box. It fits buyers who prioritize a steel deck and included battery over maximum cutting width.
Specifications side by side
| Spec | KraftSense 18-Inch 40V Self-Propelled Mower | PowerSmart 20-Inch Self-Propelled Cordless Mower | LiTHELi 18" 40V Self-Propelled Mower | Wild Badger Power 40V 18-Inch Push Mower | Greenworks 40V 25-Inch Self-Propelled Mower | PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower | Greenworks 40V 21" Self-Propelled Lawn Mower |
|---|---|---|---|---|---|---|---|
| Power Source | Cordless battery | 40V cordless battery | Cordless battery | Cordless electric | 40V battery | Cordless battery | Cordless battery |
| Cutting Width | 18 in | 20 in | 18 in | 18 in | 25 in | 20 in | 21 in |
| Voltage | 40V | 40V | 40V | 40V | 40V | 40V | 40V |
| Drive Type | Self-propelled | self-propelled | Self-propelled | Push | self-propelled | not stated | Self-propelled |
| Battery Capacity | 4.0Ah | 2 x 4.0Ah | 5.0 Ah | 4.0Ah | 4.0Ah | 4.0Ah | 5.0Ah |
| Runtime | 30 min | not stated | not stated | not stated | 70 min | not stated | Up to 45 min |
| Deck Material | not stated | not stated | not stated | not stated | steel | not stated | Steel |
| Cutting Height | 1.0-3.0 in, 6 positions | 1.5-3.9 in, 6 positions | 0.98-2.98 in, 6 positions | 5 positions | 7 positions | 1.5-3.9 in, 6 positions | 7 positions |
| Mowing Function | 2-in-1: mulch, bag | 3-in-1 mulch, bag, side discharge | not stated | 3-in-1 (bag, mulch, rear discharge) | 3-in-1 mulch, side discharge, rear bag | 3-in-1 | 3-in-1 bag/side discharge/mulch |
| Motor Type | Brushless | brushless | Brushless | Brushless | brushless | Brushless | Brushless |
| Application | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn | Lawn |
| Included Battery | not stated | not stated | not stated | not stated | not stated | not stated | Battery and Charger Included |
| Dimensions | 43.8 × 45.5 × 18.4 inches | 22 × 61 × 39 inches | 29 × 19 × 15 inches | 55.4 × 40.7 × 19.3 inches | 53.6 × 27.6 × 45.3 inches | 36.6 × 22 × 61 inches | 65.4 × 21.7 × 33.1 inches |
| Weight | 28.5 pounds | 57.5 pounds | 32 pounds | 37.5 pounds | 76.2 pounds | 60 pounds | 21.7 pounds |
| Size | 18" Self-Propelled | 20" Self-Propelled Mower (2 x 4.0Ah) | 18inch | not stated | 25" Dual Blade (2 x 4.0Ah) | not stated | 21" Self-Propelled Mower + 5.0Ah Battery |
| Color | Carbon Fiber Finish, Alpinist Blue | Red & Black | 18" Self-Propelled(Non-Charger) | Blue | Green&Black | Red & Black | Lmf403 |
| Model | X40SLM430SB | MB2420SA | U20LM02-4A220-A-UN-US-001 | WB40V18PLM | MO40L515 | MB2486C | LMF414 |
Frequently asked questions
Which 40V self-propelled mower has the widest cutting deck?
The Greenworks 40V 25-Inch Self-Propelled Mower features the widest cutting deck in this group. Its 25-inch dual-blade system covers more ground per pass than the KraftSense 18-inch model. This wider cut reduces the time needed for large lawns, though the unit is heavier at 76.2 pounds.
Is there a lightweight 40V option for small yards?
The KraftSense 18-Inch 40V Self-Propelled Mower is the lightest self-propelled choice at 28.5 pounds. Its compact design suits small residential lawns up to 1/8 acre. If you prefer a push mower, the Wild Badger Power 40V 18-Inch Push Mower weighs 37.5 pounds and offers a brushless motor.
Which mower includes a battery and charger in the box?
The Greenworks 40V 21" Self-Propelled Mower comes with a 5.0 Ah battery and charger included. This complete setup is ideal if you do not already own compatible batteries. It offers a balanced mix of runtime and durability with a steel deck, weighing 21.7 pounds.
Can I use one battery for both mowing and blowing?
The PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower allows you to use the same battery system for both tasks. This bundle includes a brushless mower and a high-CFM blower. It is a practical choice for users who want to handle mowing and leaf cleanup with one power source.
Which model is best for handling slopes and medium lawns?
The PowerSmart 20-Inch Self-Propelled Cordless Mower is well-suited for medium lawns and slope handling. It uses a dual 4.0 Ah battery system for extended runtime. The self-propelled drive helps manage inclines, making it a solid choice where extended battery life and ease of movement are priorities.
What is the difference between brushless and brushed motors?
All listed alternatives feature brushless motors, which offer greater efficiency and longer lifespan than brushed versions. Brushless motors generate less heat and require less maintenance. This technology ensures steady power delivery for thick grass and extends the overall life of the mower.
Which mower is best if I do not want self-propulsion?
The Wild Badger Power 40V 18-Inch Push Mower is the only non-self-propelled option in this list. It is designed for users who do not mind pushing the mower manually. It offers solid brushless performance and versatile clipping options in a compact, lightweight frame weighing 37.5 pounds.