Looking Beyond the RB 40V 13" Brushless Cordless Lawn Mower? 6 Alternatives Worth a Look

Comparing the top alternatives

Greenworks 40V Cordless Push Mower Combo Kit

The Greenworks 40V Combo Kit expands your yard care beyond just mowing. It includes a trimmer and blower, making it a complete system for homeowners. The mower deck is 16 inches wide, offering a 3-inch advantage over the RB 13-inch model. This wider cut reduces mowing time on larger patches. It uses a 4.0Ah battery, similar to the RB, but the kit adds a second 2.0Ah battery for tools. The total weight is 45 pounds, significantly heavier than the RB’s 28 pounds. You gain versatility and width but sacrifice portability and storage simplicity. Choose this if you need a full yard care suite.

Greenworks 40V 14-Inch Brushless Push Mower

The Greenworks 40V 14-Inch model offers a modest 1-inch wider cutting path than the RB 13-Inch mower. This small increase can help you finish small lawns slightly faster. It features a steel deck, which may offer more durability than plastic alternatives. The brushless motor provides efficient power, matching the RB’s motor type. However, it weighs 36.4 pounds, which is 8.4 pounds heavier than the RB. The handle height is 38.6 inches, shorter than the RB’s 42.6 inches, which might affect comfort for taller users. It remains a push mower. Pick this if you prefer a steel deck and need a slightly wider cut without self-propulsion.

NovorikX 40V 17" Cordless Mower

The NovorikX 40V 17-Inch mower provides a 4-inch wider cutting deck than the RB 13-Inch model. This significant width increase reduces the number of passes needed for small yards. It supports dual-battery operation, potentially extending runtime beyond the RB’s 30 minutes. The mower weighs 34.4 pounds, which is 6.4 pounds heavier than the RB. It focuses on mulching, so you may need to adjust expectations if you prefer bagging. The handle height is 14.4 inches, which seems to be a measurement error in the data or a compact design. Choose this if you prioritize a wider cut and longer runtime over lightweight maneuverability.

Steelite 13-Inch 20V Cordless Mower

The Steelite 13-Inch 20V mower matches the RB in cutting width but uses a lower 20V system. This may result in less power for thick grass. However, it weighs only 17 pounds, which is 11 pounds lighter than the RB. This makes it extremely easy to lift and store. It is a push mower with a brushless motor. The lower voltage means shorter runtime, likely less than the RB’s 30 minutes. It is ideal for very small yards or tight spaces where weight matters more than power. Choose this if you need maximum maneuverability and have a small, flat lawn.

PowerSmart 17-Inch 40V Steel Deck Push Mower

The PowerSmart 17-Inch 40V mower offers a 4-inch wider cutting deck than the RB 13-Inch model. It features a steel deck, which is more durable than plastic. It uses a 4.0Ah battery, similar to the RB. However, it weighs 39.7 pounds, which is 11.7 pounds heavier than the RB. The handle height is 18.9 inches, which is unusually low and may not suit most users. It is a push mower with side discharge. Choose this if you want a wider cut and a steel deck, and can manage the extra weight. It is suitable for small lawns under 1/8 acre.

Greenworks 40V 25-Inch Self-Propelled Mower

The Greenworks 40V 25-Inch self-propelled mower is a major step up from the RB 13-Inch push model. It offers a 12-inch wider cutting deck and self-propulsion, reducing physical effort. It uses two 4.0Ah batteries, providing extended runtime for larger lawns. The weight is 76.2 pounds, which is 48.2 pounds heavier than the RB. This makes it difficult to store or lift. It is designed for large lawns where width and ease of movement are priorities. Choose this if you have a large property and need a powerful, wide-cut mower. It is not suitable for small yards or tight spaces.

Quick picks

Our 7 picks

1 Best overall

RB 40V 13-Inch Brushless Push Mower

Best for: small yard maintenance

Power Source

40V battery

Cutting Width

13 in

Voltage

40V

Battery Capacity

4.0Ah

Runtime

Up to 30 min

Cutting Height

5 positions

View on Amazon: RB 40V 13-Inch Brushless Push Mower

The RB 40V 13-inch mower uses a brushless motor and a 4.0Ah battery for up to 30 minutes of runtime. It weighs 28 lbs and features a foldable handle for compact storage. This push model offers 2-in-1 bagging or mulching. It suits small yards where quiet, emission-free operation matters. The instant start button removes pull-cord hassle.

Pros

• Brushless motor for durability and torque
• 28 lb lightweight build with foldable handle
• 30-minute runtime on 4.0Ah battery
• 2-in-1 bag or mulch cutting modes

Cons

• 13-inch cutting width limits efficiency on larger lawns
• Push drive requires physical effort
• 4.0Ah battery capacity is modest for extended use

Good fit if

• You have a small lawn under 5,000 square feet
• You need a lightweight mower for easy storage
• You prefer quiet, emission-free operation

Skip if

• You require self-propelled drive for hilly terrain
• You need a cutting width wider than 13 inches
• You want a larger battery for longer runtime

Verdict: RB 40V 13" Brushless Cordless Mower fits small yards needing a lightweight, quiet push mower. It lacks the width or drive power for larger properties.

2 Best premium

Greenworks 40V Cordless Push Mower Combo Kit

Best for: complete yard care with trimmer and blower

Power Source

40V battery

Cutting Width

16 in

Voltage

40V

Drive Type

push

Battery Capacity

4.0Ah + 2.0Ah

Runtime

up to 45 min

View on Amazon: Greenworks 40V Cordless Push Mower Combo Kit

This Greenworks bundle includes a 16-inch push mower, a 2-in-1 string trimmer, and a blower. It runs on a 40V brushless system with a 4.0Ah battery, offering up to 45 minutes of runtime. The 16-inch deck handles up to half an acre. You get a 350 CFM blower and a rotating trimmer head. This kit suits users who want a full yard care solution in one purchase.

Pros

• 16-inch cutting deck for medium yards
• Includes 2-in-1 trimmer and 350 CFM blower
• Brushless motor for efficient power delivery
• Compatible with 75+ Greenworks 40V tools

Cons

• Heavier total weight at 45 pounds
• Smaller 2.0Ah battery included for accessories
• Push drive only, no self-propulsion

Good fit if

• You need a trimmer and blower alongside the mower
• You have a yard up to half an acre
• You already own other Greenworks 40V tools

Skip if

• You require self-propelled movement for slopes
• You prefer a lightweight single-unit mower
• You need a larger 20-inch cutting width

Verdict: Greenworks 40V 16" Brushless Combo is ideal for homeowners seeking a complete three-piece yard care system with a 16-inch deck and accessory tools.

3 Best 14-inch

Greenworks 40V 14-Inch Brushless Push Mower

Best for: Small lawns needing a compact steel deck

Power Source

40V battery

Cutting Width

14 in

Voltage

40V

Drive Type

push

Battery Capacity

4.0Ah

Runtime

45 min

View on Amazon: Greenworks 40V 14-Inch Brushless Push Mower

This 14-inch push mower uses a brushless motor and a 4.0Ah battery. It offers 45 minutes of runtime and a steel deck. The single-lever height adjustment sets five positions from 1-1/4 to 3-3/8 inches. It handles mulching and bagging. You get a 3-year warranty. This model fits small yards where maneuverability matters more than wide cuts.

Pros

• Brushless motor provides higher torque and longer life
• Durable steel deck resists damage
• 45-minute runtime on a 4.0Ah battery
• 5-position height adjustment lever
• 3-year limited warranty on tool and battery

Cons

• 14-inch cutting width is narrower than most alternatives
• Push design requires physical effort
• 4.0Ah battery may limit runtime on thick grass

Good fit if

• You have a small lawn under 1,000 square feet
• You prefer a lightweight mower for easy storage
• You want a durable steel deck

Skip if

• You need a self-propelled drive for hills
• You want a wider 16-inch or 17-inch cut
• You need runtime longer than 45 minutes

Verdict: Greenworks 40V 14-Inch Brushless Mower is a compact option for tight spaces. It suits small lawns where a 14-inch deck is sufficient. The steel deck and brushless motor offer durability. Skip this if you need self-propulsion or a wider cut.

4 Best budget

NovorikX 40V 17" Cordless Mower

Best for: small yards needing a wider 17-inch cut

Power Source

40V battery

Cutting Width

17 in

Voltage

40V

Drive Type

push

Battery Capacity

2x4.0Ah

Deck Material

steel

View on Amazon: NovorikX 40V 17" Cordless Mower

This NovorikX mower uses a 17-inch steel deck and a brushless motor for efficient cutting. It requires two 4.0Ah batteries to reach 40V power. The unit offers 6 height positions and includes a 40L bag for mulching or bagging. At 34.4 lbs, it is manageable for small to medium yards. The dual-battery design ensures consistent performance throughout your mowing session.

Pros

• 17-inch steel cutting deck covers more grass per pass
• Dual 4.0Ah batteries deliver 40V brushless motor power
• 6-position height adjustment from 0.98 to 2.95 inches
• Includes 40L rear collection bag for easy cleanup

Cons

• Requires both batteries installed to operate, adding initial weight
• 34.4 lb weight is heavier than some 13-inch competitors
• No side-discharge option listed, limiting grass management flexibility

Good fit if

• You need a wider 17-inch cut to reduce mowing time
• You have a small to medium residential lawn
• You prefer mulching or bagging over side discharge

Skip if

• You want a lighter mower under 30 lbs
• You only have one battery and cannot buy a second
• You require a single-battery 40V system for portability

Verdict: NovorikX 40V 17-Inch Brushless Mower suits users who prioritize a wider cutting path and dual-battery runtime for small yards. It is a solid option if you are willing to manage the extra weight for the benefit of the 17-inch deck.

5 Best 20v

Steelite 13-Inch 20V Cordless Mower

Best for: small yards with tight spaces

Power Source

cordless battery (20V)

Cutting Width

13 in

Voltage

20V

Drive Type

push

Battery Capacity

4.0Ah

Cutting Height

4 positions

View on Amazon: Steelite 13-Inch 20V Cordless Mower

The STEELITE 20V 13-Inch Cordless Mower is a compact push mower designed for small yards. It features a brushless motor and a 13-inch cutting deck. The unit includes a 4.0Ah battery and charger. You get 4-position height adjustment and 2-in-1 mulching or bagging. Its lightweight 17-pound build makes it easy to maneuver around tight spaces and obstacles.

Pros

• 20V brushless motor for efficient performance
• Compact 13-inch cutting deck
• Includes 4.0Ah battery and charger
• 4-position height adjustment
• Lightweight 17-pound design

Cons

• Lower 20V voltage compared to 40V competitors
• Narrow 13-inch cutting width
• Smaller deck size limits efficiency on larger areas

Good fit if

• You have a small yard with tight spaces
• You need a lightweight mower for easy maneuvering
• You want a complete kit with battery and charger included

Skip if

• You require a 40V system for longer runtime
• You have a large lawn needing wide cuts
• You prefer self-propelled drive for hilly terrain

Verdict: STEELITE 20V 13-Inch Cordless Mower fits users with small yards who prioritize maneuverability and a complete starter kit over raw power and cutting width.

6 Best steel deck

PowerSmart 17-Inch 40V Steel Deck Push Mower

Best for: small lawns under 1/8 acre

Power Source

40V battery

Cutting Width

17 in

Voltage

40V

Battery Capacity

4.0Ah

Deck Material

steel

Cutting Height

1.5-3.9 in

View on Amazon: PowerSmart 17-Inch 40V Steel Deck Push Mower

This PowerSmart mower features a 17-inch steel deck and a brushless motor. It runs on a 40V 4.0Ah battery. The steel construction offers durability. You get three cutting modes: mulching, bagging, and side discharge. The height adjusts from 1.5 to 3.9 inches. It covers up to 1/8 acre per charge. This model suits small lawns needing a sturdy build.

Pros

• 17-inch steel deck for durability
• Brushless motor for efficiency
• 3-in-1 mulch, bag, and side discharge
• 40V 4.0Ah battery included

Cons

• Smaller 1/8 acre coverage compared to larger decks
• Push-only drive type
• Shorter 2-year service warranty

Good fit if

• You have a small lawn under 1/8 acre
• You prefer a durable steel deck over plastic
• You want a simple push mower

Skip if

• You need self-propelled drive for slopes
• You have a large lawn exceeding 1/8 acre
• You require a longer warranty period

Verdict: PowerSmart 40V 17" Steel Deck Mower fits small yards where a durable steel deck matters more than self-propulsion.

7 Best 25-inch

Greenworks 40V 25-Inch Self-Propelled Mower

Best for: large lawns needing a wide 25-inch cut

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

This Greenworks mower features a 25-inch steel deck and self-propelled drive, making it suitable for larger lawns. It includes two 4.0Ah batteries for up to 70 minutes of runtime. The brushless motor offers efficient power and durability. You get a 3-in-1 design for mulching, bagging, or side discharge. This model is ideal if you need a wider cutting path and easier maneuvering than standard push mowers.

Pros

• 25-inch steel deck for faster coverage
• Self-propelled drive adjusts to your walking speed
• Dual battery ports with automatic switchover
• Includes two 4.0Ah batteries
• Brushless motor for longer life and torque

Cons

• Heavier at 76.2 pounds
• Larger footprint at 53.6 inches long
• Shorter 3-year warranty than competitors

Good fit if

• You have a large lawn area
• You prefer self-propelled ease
• You need a 25-inch cutting width

Skip if

• You want a lighter push mower
• You need a 4-year warranty
• You prefer a smaller 13-inch deck

Verdict: Greenworks 40V 25" Self-Propelled Mower fits users with large lawns who need a wide 25-inch cut and self-propelled ease, though its weight and shorter warranty are notable trade-offs.

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