When it comes to reliable, powerful, and eco-friendly lawn care, Ryobi is a top name homeowners trust.
Whether you have a small yard or a half-acre lawn, Ryobi’s lineup of battery-powered and corded electric mowers offers something for everyone.
Known for their lightweight design, brushless motors, and compatibility with the ONE+ battery system, these mowers deliver gas-like performance without the noise or hassle.
In this guide, we compare 9 of the best Ryobi lawn mowers for 2025, highlighting their features, pros, cons, and best-use cases, so you can find the perfect model to keep your lawn looking sharp and green.
1. Ryobi OLM1833B Battery Lawnmower
The Ryobi 18V ONE+ OLM1833B Cordless Lawn Mower features a 33cm cutting deck ideal for small to medium lawns up to about 250m² on a single charge (with a 5.0Ah battery, not included).
It offers five cutting height positions from 25mm to 65mm, allowing flexible grass length control. The mower includes the EasyEdge™ grass comb, enabling precise cutting right up to lawn edges and borders.
Its ergonomic handle has three adjustable height settings and folds down for compact storage, along with a collapsible 35L grass catcher.
The mower is lightweight (7.5 kg without battery), easy to maneuver, and mulching capable. It runs on Ryobi’s 18V ONE+ battery system, compatible with over 150 other Ryobi tools, providing convenience and versatility.
Best For: Homeowners with small to medium-sized lawns seeking a lightweight, cordless mower that is easy to handle and store, with good edge-cutting capability.
Pros:
- Lightweight and compact for easy maneuverability and storage
- Five cutting heights for versatile lawn care
- EasyEdge™ feature for precise edge mowing
- Compatible with Ryobi 18V ONE+ battery system
- Includes mulching plug and 35L grass catcher
Cons:
- Battery and charger sold separately
- Smaller cutting width may require more passes on larger lawns
- Plastic deck may be less durable than metal alternatives
2. RYOBI Lawn Mower 20 in. 40-Volt Lithium-Ion Brushless Cordless Walk Behind
The Ryobi 40V HP Brushless 20-inch Cordless Self-Propelled Lawn Mower (Model RY401170) offers powerful, gas-like performance with the convenience of cordless operation.
Equipped with a 40V 6.0Ah lithium-ion battery and brushless motor, it delivers up to 45 minutes of runtime, enough for yards up to half an acre.
The mower features a 20-inch polymer composite deck that is lightweight and corrosion-resistant. It offers seven cutting height positions adjustable from 1.5 to 4 inches via a single-lever system.
The self-propelled rear-wheel drive provides effortless mowing, while the foldable handle enables compact storage.
Additional features include bagging, mulching, and side-discharge options, push-button start, and a 5-year tool warranty with a 3-year battery warranty.
Best For: Homeowners with medium-sized lawns (up to ½ acre) seeking a powerful, easy-to-use, and low-maintenance cordless mower that rivals gas models in performance.
Pros:
- Brushless motor for longer life and efficient power
- Self-propelled rear-wheel drive for ease of use
- Multiple cutting height adjustments
- Lightweight, corrosion-resistant deck
- Foldable handle for storage
- Includes battery and charger
- Quiet and low maintenance compared to gas mowers
Cons:
- Runtime limited to about 45 minutes per charge
- Single battery operation may require recharge for larger lawns
- Polymer deck less durable than metal decks in rough conditions
3. Ryobi. 20″ RY40190 40-Volt Brushless Lithium-Ion Cordless Battery Self Propelled Lawn Mower
The Greenworks 40V 21-Inch Brushless Cordless Self-Propelled Lawn Mower combines power, efficiency, and convenience for medium-sized yards.
It features a durable 21-inch steel deck and a brushless motor that delivers 2x more torque, longer runtime, and quieter operation.
The mower offers 7 adjustable cutting heights from 1.2 to 3.6 inches to suit various grass types and conditions. It includes a 4-in-1 design for mulching, bagging, side discharge, and turbo leaf pickup.
The push-button start and EZ fold handles make operation and storage simple. Equipped with 8-inch front and 10-inch rear wheels, it provides smooth maneuverability.
The included 5.0Ah battery powers this mower for up to 45 minutes, suitable for yards up to 1/3 acre. The mower is backed by a 3-year tool and battery warranty.
Best For: Homeowners with medium-sized lawns (up to 1/3 acre) seeking a powerful, easy-to-use, and versatile cordless mower with self-propelled convenience.
Pros:
- Brushless motor for efficient, quiet, and long-lasting power
- Durable steel 21-inch deck
- 7 cutting height options for customization
- 4-in-1 versatility: mulch, bag, side discharge, leaf pickup
- Push-button start and foldable handles for ease of use and storage
- Up to 45 minutes runtime with 5.0Ah battery
- Smooth maneuverability with large wheels
Cons:
- Battery and charger add to overall cost if not included
- Push drive (not self-propelled) may require more effort on slopes
- Runtime may be limited for larger yards requiring multiple charges
4. Ryobi Cordless Push Lawn Mower 20 in. 40-Volt with Whisper-Quiet Design
The Ryobi 40V HP Brushless Whisper Series 21″ Cordless Self-Propelled Lawn Mower delivers gas-like power with quiet operation, thanks to its brushless motor and Whisper Series technology.
It features a 21-inch durable composite deck, seven cutting height adjustments (1″–4″), and a CROSS CUT multi-blade system for superior cutting performance.
This mower includes dual active battery ports powered by two 40V 6.0Ah batteries, providing up to 70 minutes of runtime—ideal for lawns up to ¾ acre.
It offers 3-in-1 functionality with mulching, bagging, and side discharge options. The mower has an all-wheel-drive system with SMART TREK® adaptive variable speed for easy maneuvering on varied terrain.
Additional features include push-button start, LED headlights, an external fuel gauge, and one-touch folding handles for compact storage. It comes with a 5-year tool warranty and 3-year battery warranty.
Best For: Homeowners with medium to large lawns (up to ¾ acre) seeking a quiet, powerful, and versatile cordless mower with long runtime and easy handling.
Pros:
- Up to 70 minutes runtime with dual 6.0Ah batteries
- Quiet Whisper Series brushless motor
- All-wheel drive with adaptive speed control
- 3-in-1 mulching, bagging, and side discharge
- Easy push-button start and folding handles
- LED headlights for low-light mowing
- Durable composite deck with lifetime warranty
Cons:
- Higher price point compared to basic models
- Larger and heavier than push mowers without self-propel
- Requires two batteries for full runtime (included in kit)
5. RYOBI RY40LM10-Y 21 in. 40-Volt Brushless Lithium-Ion Cordless Smart Trek Self-Propelled Walk Behind Mower
The Ryobi 40V Brushless 21″ Self-Propelled Lawn Mower (Model RY40LM10Y) features a durable steel 21-inch deck and a powerful Series IV brushless motor powered by a 6.0Ah lithium-ion battery, delivering gas-like performance for yards up to half an acre.
It includes Ryobi’s SMART TREK rear-wheel self-propelled technology that adapts to your walking speed for effortless mowing.
The mower offers seven cutting height positions (1.5″ to 4″) with a single-point height adjustment lever and a sliding handle height adjustment for ergonomic comfort.
It supports mulching, bagging, and side discharge options, with an easy-lift, single-motion release bagger. Additional features include LED headlights and a push-button start. Weighing about 79 lbs, it comes with a 5-year limited warranty.
Best For: Homeowners with medium-sized lawns (up to ½ acre) seeking a powerful, easy-to-use cordless mower with self-propelled convenience and versatile cutting options.
Pros:
- True 21″ cutting width with a durable steel deck
- SMART TREK self-propelled drive adapts to walking speed
- Single-point height adjustment with 7 cutting positions
- Multiple discharge options: mulch, bag, side discharge
- LED headlights for low-light mowing
- Push-button start and ergonomic handle adjustment
- Long 5-year warranty
Cons:
- Runtime around 26 minutes per 6.0Ah battery charge (may require recharge for larger lawns)
- Heavier than some cordless mowers (about 79 lbs)
- Higher price point compared to smaller or less-featured models
6. Ryobi RY18LMX37A-0 Brushless Lawnmower
The Ryobi RY18LMX37A-150 is an 18V brushless cordless lawn mower featuring a 37cm cutting width, ideal for small to medium lawns up to approximately 350 m².
It includes a 5.0Ah lithium-ion battery and charger, offering around 20–30 minutes of runtime depending on grass length.
The mower features six cutting height positions adjustable from 25mm to 75mm for versatile lawn care. Its EasyEdge™ grass comb allows mowing close to edges and borders, reducing trimming.
The 45L collapsible grass collection bag simplifies disposal and storage. The mower supports mulching with an included plug, recycling clippings as natural fertilizer.
Ergonomic folding handles and a lightweight design (~15.9 kg with battery) provide comfortable use and compact storage. The brushless motor ensures quieter operation and improved efficiency.
Best For: Homeowners with small to medium-sized lawns seeking a lightweight, quiet, and versatile cordless mower with edge-cutting capability and mulching options.
Pros:
- Brushless motor for quiet, efficient performance
- 37cm cutting width suitable for medium lawns
- Six adjustable cutting heights (25–75mm)
- EasyEdge™ feature for close edge mowing
- Includes mulching plug and 45L collapsible grass bag
- Ergonomic folding handles for easy storage
- Compatible with Ryobi 18V ONE+ battery system
Cons:
- Runtime limited to about 20–30 minutes per charge
- Plastic deck less durable than metal alternatives
- Single battery operation may require recharge for larger lawns
7. Ryobi P1108BTL ONE+ 18V 13 in. Cordless Battery Walk Behind Push Lawn Mower
The Ryobi 18V ONE+ 13-inch Cordless Push Lawn Mower is a compact, lightweight mower ideal for small yards up to about 1/4 acre.
It features a 33 cm (13-inch) cutting deck with seven height adjustments ranging from 1.5″ to 4″ for versatile lawn care.
The mower operates on Ryobi’s 18V ONE+ battery platform, providing up to 30 minutes of runtime with a 4.0Ah battery (included in some kits).
It offers 2-in-1 mulching or bagging options with an easy-lift bag for quick grass clipping disposal. The mower includes folding handles for compact storage and a push-button start for hassle-free operation.
Its lightweight design makes it easy to maneuver around tight spaces and garden beds. This mower is part of Ryobi’s extensive 18V ONE+ system, compatible with over 300 tools.
Best For: Homeowners with small yards or townhouse gardens seeking a lightweight, easy-to-use cordless mower for routine lawn maintenance.
Pros:
- Lightweight and compact for easy maneuvering and storage
- 7 cutting height positions for customized lawn care
- 2-in-1 mulching and bagging capability
- Push-button start for convenience
- Compatible with Ryobi 18V ONE+ battery system
- Folding handles save space
Cons:
- Limited runtime (~30 minutes) may require battery swap for larger lawns
- Smaller cutting width means more passes on bigger areas
- Battery and charger may be sold separately depending on kit
8. RYOBI P1109BTL ONE+ HP 18V Brushless 16 in. Cordless Battery Walk Behind Push Lawn Mower
Check PriceThe Ryobi 18V ONE+ HP Brushless 16-Inch Cordless Walk-Behind Push Lawn Mower (Tool Only) offers a compact and efficient mowing solution for small yards.
Featuring a 16-inch cutting deck and a brushless motor, it delivers quiet, efficient power with longer motor life and improved runtime.
The mower is lightweight and easy to maneuver, ideal for tight spaces and smaller lawns. It includes seven cutting height options for customizable grass length and supports mulching and bagging capabilities (bag sold separately).
Compatible with Ryobi’s 18V ONE+ battery system, it allows use of any 18V battery from the platform (battery and charger sold separately).
This mower is designed for homeowners seeking a reliable, low-maintenance, cordless mower for routine lawn care.
Best For: Homeowners with small yards or tight spaces looking for a lightweight, easy-to-use cordless mower with efficient brushless motor technology.
Pros:
- Compact 16-inch cutting deck ideal for small lawns
- Brushless motor for longer life and quieter operation
- Multiple cutting height adjustments
- Lightweight and easy to maneuver
- Compatible with Ryobi 18V ONE+ battery system
- Low maintenance with no gas or oil required
Cons:
- Battery and charger sold separately
- Smaller cutting width means more passes on larger lawns
- No self-propel feature; requires manual pushing
9. Ryobi 13 in. 11 Amp Corded Electric Walk Behind Push Mower
The Ryobi 13-Inch 11 Amp Corded Electric Walk-Behind Push Lawn Mower is a lightweight, maintenance-free mower ideal for small yards.
It features a 13-inch cutting width powered by an 11-amp motor, delivering reliable and consistent performance without the need for gas, oil, or filters.
The mower has a single cutting height position and is designed for easy operation with automatic start. Its compact size and 22-pound weight make it easy to maneuver and store.
The mower includes a durable build with a comfortable handle and is suitable for those seeking a simple, eco-friendly mowing solution.
Best For: Homeowners with small lawns or tight spaces looking for a lightweight, low-maintenance, and budget-friendly electric mower for regular lawn care.
Pros:
- Lightweight (22 lbs) and easy to maneuver
- Maintenance-free with no gas, oil, or filters required
- Compact 13-inch cutting width for small yards
- Instant start with electric power
- Eco-friendly and quiet operation
Cons:
- Single cutting height position limits customization
- Smaller cutting width means more passes on larger lawns
- Corded design limits mobility and requires access to power outlet
10. RYOBI ONE 40V HP Brushless 20 in. Cordless Battery Walk Behind Push Mower
The Ryobi 18V ONE+ 2.0A Battery Charger (model RC18120) is a compact, fast charger designed to quickly recharge Ryobi 18V ONE+ lithium-ion batteries.
It charges a 2.0Ah battery in about one hour, featuring intelligent condition monitoring that evaluates battery voltage and temperature to ensure long-term durability.
The charger includes LED indicator lights to display charging status and a “ready to go” indicator that signals when the battery reaches 80% charge.
Compatible with all Ryobi 18V ONE+ lithium-ion batteries, it supports the extensive ONE+ system of over 300 tools. Its compact design includes a 6-foot cord for convenient use and wall mounting capability for efficient storage.
Best For: Ryobi 18V ONE+ tool users needing a reliable, fast charger to minimize downtime and maintain battery health across multiple battery capacities.
Pros:
- Fast charging: 2.0A rate charges 2.0Ah batteries in about 1 hour
- Intelligent monitoring protects battery health
- LED indicators for easy charge status tracking
- Compatible with all Ryobi 18V ONE+ lithium batteries
- Compact design with wall mount and long cord
Cons:
- Only 2.0A charging rate; slower for higher capacity batteries (e.g., 4.0Ah, 6.0Ah)
- Charger sold separately from batteries and tools
- Not a rapid charger for larger battery packs