Ryobi 40-V 20-inch Cordless Mower
Decent but outclassed by higher-rated battery mowers.
Consolidated from 5 independent outlets
Where the cited sources landed, as we read them
3 of 5 research runs entered this as a product to avoid rather than a pick.
Short battery life and a deck prone to clogging make it less reliable than higher-tier models.
Flagged 29 July 2026
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Pros & cons
- ✓ Balance of power and runtime
- ✓ Affordability
- ✓ Good price
- ✓ Decent runtime for its battery size
- ✓ Balance of price, battery life and cutting power among budget cordless mowers
- ✗ Outclassed by higher-rated models
- ✗ Battery chemistry degrades quickly
- ✗ Plastic deck prone to cracking
- ✗ Limited battery life
- ✗ Thinner deck leading to uneven cuts on larger lawns
The sources behind this ranking
We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found.
Frequently asked questions
It ranks #8 (F tier) on our consolidated lawn mowers board, drawn from 5 independent outlets.
Outclassed by higher-rated models. Battery chemistry degrades quickly. Plastic deck prone to cracking. Limited battery life. Thinner deck leading to uneven cuts on larger lawns.
Ranked nearby in Lawn Mowers
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A tier #2 1 of 7 research runs entered this as a product to avoid rather than a pick. Honda HRX 20-inch Mower
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B tier #4 Stihl Scout 20-inch Mower
B tier #5 1 of 7 research runs entered this as a product to avoid rather than a pick. Toro Personal Pace
B tier #6 Ego Super Composite Deck Mower
D tier #7 3 of 7 research runs entered this as a product to avoid rather than a pick. Toro Power Max 20-inch Mower
F tier #9 4 of 7 research runs entered this as a product to avoid rather than a pick. Greenworks 20-inch Cordless Mower
F tier #10 3 of 7 research runs entered this as a product to avoid rather than a pick.