6 Best Alternatives to the KraftSense 20.5" 40V Brushless Cordless (2026)

How these alternatives compare

PowerSmart 20-Inch Self-Propelled Cordless Mower

The PowerSmart 20-Inch Self-Propelled Cordless Mower shares the 40V brushless motor and self-propelled drive of the KraftSense model. It distinguishes itself with dual 4.0 Ah batteries, providing a total of 8.0 Ah capacity. This setup matches the KraftSense energy reserve while offering a slightly narrower 20-inch cutting deck. The PowerSmart unit weighs 57.5 pounds, making it heavier than the KraftSense at 37.9 pounds. This added mass may benefit users mowing sloped lawns, as the weight improves traction. You should choose this alternative if you prioritize extended runtime on uneven terrain over a lighter, more maneuverable machine. The self-propelled system handles inclines effectively, reducing the effort required to push the mower uphill.

KraftSense 18-Inch 40V Self-Propelled Mower

The KraftSense 18-Inch 40V Self-Propelled Mower keeps the same 40V brushless motor and self-propelled drive but reduces the cutting width to 18 inches. This narrower deck makes the unit significantly lighter at 28.5 pounds compared to the 37.9-pound original. The reduced weight enhances maneuverability in tight spaces and small yards. While the KraftSense 20.5-inch model covers more ground per pass, the 18-inch version is easier to store and transport. You should pick this alternative if you have a small lawn under a quarter acre and value ease of handling over maximum cutting width. The self-propelled feature remains consistent, ensuring you do not lose the effort-saving benefit found in the larger model.

Wild Badger Power 40V 18-Inch Push Mower

The Wild Badger Power 40V 18-Inch Push Mower drops the self-propelled drive found in the KraftSense original. It retains the 40V brushless motor and an 18-inch cutting deck. The unit weighs 37.5 pounds, similar to the KraftSense, but lacks the self-propulsion system. This makes it a push mower, requiring you to move it manually. The trade-off is a simpler, likely more compact design suitable for small lawns. You should choose this alternative if you want a lighter, more affordable option for small yards and do not need self-propelled assistance. The push design reduces mechanical complexity, which may appeal to users seeking basic functionality without the added weight or cost of a drive system.

PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower

The PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower combines a mower with a blower in one kit. It features a 20-inch cutting deck and brushless motor, similar to the KraftSense. However, it is a push mower, lacking the self-propelled drive. The unit weighs 60 pounds, making it substantially heavier than the KraftSense. This weight may make it difficult to maneuver for some users. You should select this alternative if you need a leaf blower alongside your mower and do not mind pushing the heavy unit. The combined kit offers convenience for yard cleanup, but you sacrifice the self-propelled ease and lighter weight of the KraftSense model. It is best for users who prioritize tool consolidation over mowing comfort.

Litheli 21-Inch 40V Self-Propelled Lawn Mower

The Litheli 21-Inch 40V Self-Propelled Lawn Mower offers a wider 21-inch cutting deck than the KraftSense 20.5-inch model. It shares the 40V brushless motor and self-propelled drive. The Litheli includes an 8.0 Ah battery, matching the KraftSense energy capacity. It also features electric height adjustment, adding convenience over manual settings. The unit weighs less than the KraftSense, at 23.1 pounds for the mower body, though total weight with batteries is not specified. You should choose this alternative if you prefer a wider cut and electric height adjustment. The self-propelled system handles slopes well, similar to the KraftSense. The electric adjustment saves time, allowing you to change cutting heights without leaving the seat or stopping the mower.

BILT HARD 18-Inch 40V Cordless Push Mower

The BILT HARD 18-Inch 40V Cordless Push Mower reduces the cutting width to 18 inches and removes the self-propelled drive. It uses a 5.0 Ah battery, which provides less runtime than the KraftSense dual-battery system. The unit is a push mower, requiring manual effort to move. This makes it suitable for small, flat lawns. You should pick this alternative if you have a small yard and want a budget-friendly, lightweight option. The 5.0 Ah battery is sufficient for smaller areas but may require recharging for larger spaces. The lack of self-propulsion means more physical effort, but the smaller size and lower weight make it easier to store and handle in tight spaces.

Quick picks

Our 7 picks

1 Best overall

KraftSense 20.5-Inch 40V Self-Propelled Mower

Best for: medium lawns up to 1/4 acre

Power Source

40V battery

Cutting Width

20.5 in

Voltage

40V

Drive Type

Self-propelled

Battery Capacity

8.0Ah

Cutting Height

1.2–3.9 in, 8 positions

View on Amazon: KraftSense 20.5-Inch 40V Self-Propelled Mower Affiliate link

This 20.5-inch cordless mower uses a dual-battery 40V system to deliver consistent power. The brushless motor reaches 4,100 RPM for efficient cutting across lawns up to 1/4 acre per charge. Self-propelled drive reduces effort on slopes and uneven terrain. You get 8 height settings from 1.2 to 3.9 inches and a 16-gallon bag for mulching, bagging, or rear discharge.

Pros

• 20.5-inch cutting deck covers more area per pass
• Dual 8.0Ah batteries provide 296Wh for up to 1/4 acre runtime
• Brushless motor offers up to 4,100 RPM
• Self-propelled drive reduces pushing effort
• 8-level height adjustment from 1.2 to 3.9 inches

Cons

• Requires two separate 20V batteries to operate
• 16-gallon bag capacity may need frequent emptying on thick grass
• No variable speed control listed for self-propelled drive

Good fit if

• You have a lawn up to 1/4 acre
• You need a wider 20.5-inch cutting deck
• You want self-propelled ease on slopes

Skip if

• You prefer a single-battery system
• You need variable speed drive control
• Your lawn exceeds 1/4 acre per charge

Verdict: KraftSense 20.5" 40V Brushless Self-Propelled Mower suits homeowners with medium-sized lawns who value a wide deck and dual-battery runtime. It is ideal for those who want self-propelled ease without managing multiple battery packs.

2 Best premium

PowerSmart 20-Inch Self-Propelled Cordless Mower

Best for: Sloped lawns needing extended runtime

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 for efficient performance. It includes two 40V 4.0Ah batteries, allowing you to swap them for extended runtime. The self-propelled rear-wheel drive reduces effort on hills. You get six cutting heights from 1.5 to 3.9 inches. It supports mulching, bagging, and side discharge. This setup suits users who want continuous mowing without waiting for a charge.

Pros

• Two 40V 4.0Ah batteries included for extended runtime
• Self-propelled rear-wheel drive for easier hill climbing
• Brushless motor runs cooler and quieter
• 6-position height adjustment from 1.5 to 3.9 inches
• 3-in-1 capability for mulch, bag, or side discharge

Cons

• Weighs 57.5 pounds, which is heavier than push models
• 20-inch cutting width is narrower than some competitors
• No remote control or app connectivity listed in specs

Good fit if

• You have uneven terrain or slopes that require traction
• You want to swap batteries to avoid charging downtime
• You prefer a self-propelled mower for less physical effort

Skip if

• You need a wider 21-inch or larger cutting deck
• You prefer a lightweight push mower under 50 pounds
• You require smart features like app control or remote start

Verdict: PowerSmart 20" 40V Brushless Self-Propelled offers dual batteries and self-propulsion for users tackling slopes who need extended runtime without charging breaks.

3 Also great

KraftSense 18-Inch 40V Self-Propelled Mower

Best for: small lawns under 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 KraftSense mower features an 18-inch cutting deck and a brushless motor running at 3,600 RPM. It includes a 40V 4.0Ah battery for 30 minutes of runtime. The self-propelled drive adjusts from 1.3 to 2.9 mph. You can choose between mulching or bagging with the included 50L bag. The height adjusts across six positions from 1.0 to 3.0 inches.

Pros

• Brushless motor delivers 3,600 RPM for consistent cuts
• Self-propelled drive with adjustable speed from 1.3–2.9 mph
• 18-inch cutting width for efficient residential mowing
• Includes 50L rear bag for mulch or bagging options
• Six-position height adjustment from 1.0 to 3.0 inches

Cons

• 18-inch cutting deck is narrower than the 20.5-inch list average
• 30-minute runtime is limited for larger lawns
• Single 4.0Ah battery included, requiring recharging for bigger jobs

Good fit if

• You have a small residential lawn under 1/8 acre
• You prefer mulching or bagging clippings directly
• You want adjustable self-propelled speed for hills

Skip if

• You need a cutting width wider than 18 inches
• Your lawn exceeds 1/8 acre in size
• You require extended runtime beyond 30 minutes

Verdict: KraftSense 18" 40V Brushless Self-Propelled Mower suits small yards needing manageable width and reliable self-propelled speed. It fits users who prioritize mulching flexibility over wide cutting decks.

4 Best budget

Wild Badger Power 40V 18-Inch Push Mower

Best for: small lawns and compact storage

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

The Wild Badger Power 18-inch mower is a push model with a brushless motor. It features a 40V 4.0Ah battery and offers three clipping modes. The 37.5-pound weight and folding handle aid maneuverability. This unit suits small-to-medium lawns. It is ideal for users comfortable pushing who want fewer passes.

Pros

• 18-inch brushless cutting deck
• Includes 40V 4.0Ah battery and charger
• Three clipping modes: bag, mulch, rear discharge
• Folding handle for compact storage
• 3-year limited warranty

Cons

• Push drive requires user effort
• 18-inch deck is narrower than competitors
• 4.0Ah battery capacity is lower than 5.0Ah options

Good fit if

• You have a small-to-medium lawn
• You prefer a lighter mower for easier pushing
• You need a folding handle for storage

Skip if

• You want self-propelled convenience
• You need a wider cutting deck
• You require a higher capacity battery

Verdict: Wild Badger Power 18" 40V Push Mower fits users with small lawns who prioritize a lighter, maneuverable push mower with a compact folding design over self-propelled power.

5 Also great

PowerSmart 20-Inch 40V Cordless Mower and Leaf Blower

Best for: Mower and blower combo needs

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 kit pairs a 20-inch brushless mower with a 465 CFM leaf blower. It uses two 4.0Ah batteries for the 40V system. The mower offers six cutting heights from 1.5 to 3.9 inches. It handles mulching, side discharge, and rear bagging. The blower reaches 115 MPH for patio debris. You get a complete combo with charger and manuals. It suits users who want yard cleanup tools in one purchase.

Pros

• Includes two 4.0Ah batteries for extended runtime
• Brushless motor for efficient power delivery
• Versatile 3-in-1 mulching, side discharge, and bagging
• 465 CFM leaf blower with variable speed control

Cons

• Push drive requires manual effort to move
• Heavier build at 60 pounds
• Shorter 2-year limited warranty

Good fit if

• You want a mower and blower combo
• You prefer manual push mowing
• You need mulching and bagging options

Skip if

• You need self-propelled ease
• You want longer warranty coverage
• You prefer lighter equipment

Verdict: PowerSmart 40V 20" Brushless Mower + Blower fits users who value the convenience of a combined mower and blower kit over self-propelled features. It is ideal for those who do not mind pushing the 60-pound unit.

6 Best 8.0 ah

Litheli 21-Inch 40V Self-Propelled Lawn Mower

Best for: High-capacity battery runtime

Power Source

40V battery

Cutting Width

21 in

Voltage

40V

Drive Type

self-propelled

Battery Capacity

2 x 8.0Ah

Runtime

up to 45 min

View on Amazon: Litheli 21-Inch 40V Self-Propelled Lawn Mower Affiliate link

This LiTHELi mower features a 21-inch cutting width and a 40V brushless motor. It includes two 8.0 Ah batteries for up to 45 minutes of runtime. The self-propelled drive offers variable speed control from 1.3 to 2.9 MPH. You get eight electric cutting height positions. It folds for storage and handles up to half an acre.

Pros

• Two 8.0 Ah batteries included
• Electric cutting height adjustment
• Variable speed self-propelled drive
• Brushless motor technology

Cons

• Smaller 21-inch cutting deck
• Heavier build with dual batteries
• No remote or app control

Good fit if

• You want extended runtime from high-capacity batteries
• You prefer electric height adjustments
• You need variable speed self-propulsion

Skip if

• You need a wider 20.5-inch or larger cut
• You want a lighter, single-battery unit
• You prefer manual height adjustments

Verdict: LiTHELi 21" 40V Brushless Self-Propelled offers high battery capacity and electric height settings, making it ideal for users prioritizing runtime and convenience over a wider deck.

7 Best 5.0 ah

BILT HARD 18-Inch 40V Cordless Push Mower

Best for: Small lawns under 1/8 acre

Power Source

Cordless battery

Cutting Width

18 in

Voltage

40V (2 x 20V)

Drive Type

Push

Battery Capacity

2 x 5.0Ah

Runtime

Up to 30 min

View on Amazon: BILT HARD 18-Inch 40V Cordless Push Mower Affiliate link

This BILT HARD mower features an 18-inch cutting deck and a push drive type. It uses a brushless motor and two 20V 5.0Ah batteries for up to 30 minutes of runtime. The 34.1 lb weight makes it easy to maneuver. It offers six cutting height positions from 1.0 to 3.0 inches. It supports mulching and bagging. This model suits small lawns up to 1/8 acre.

Pros

• Two 5.0Ah batteries included for extended runtime
• Brushless motor for efficient performance
• Lightweight 34.1 lb build for easy handling
• Six-position height adjustment from 1.0 to 3.0 inches

Cons

• Push drive requires physical effort
• 18-inch deck is narrower than competitors
• Up to 30 minutes runtime may limit larger areas

Good fit if

• You have a small lawn up to 1/8 acre
• You prefer a lightweight mower for easy storage
• You want mulching and bagging options

Skip if

• You need self-propelled drive for hills
• You have a large lawn exceeding 1/8 acre
• You require a wider cutting deck

Verdict: BILT HARD 18in 40V Push Mower fits small yards where maneuverability matters more than width. It works well for users who do not mind pushing the mower.

Specifications side by side

Frequently asked questions