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The Best Walk-Behind Lawn Mowers

We compared five Greenworks walk-behind lawn mowers on owner ratings, expert reviews, and specs. The Greenworks 60V 21 Inch Brushless Cordless Lawn Mower is our top pick for its power and efficiency.

Updated

The bottom line

The Greenworks 60V 21 Inch Brushless Cordless Lawn Mower (B0GZS9KYMW) is our top pick for its powerful performance and efficiency. It has gas-like power with 50% more torque than 40V mowers, a 21-inch blade size, and a 5.0Ah battery capacity. The closest alternative is the Greenworks 60V Self-Propelled Lawn Mower (B0C2ZM93P2), which offers similar power but with self-propulsion. For a budget pick, the Greenworks 40V Lawn Mower (B00BBQVL5U) is a good choice at $239.98, with a lightweight design and a 4.0Ah battery for up to 1/3 acre mowing capacity.

Top pick
Greenworks 60V 21 Inch Brushless Cordless Lawn MowerGreenworks 60V 21 Inch Brushless Cordless Lawn Mower $479.99

Best for power and efficiency

The Greenworks 60V 21 Inch Brushless Cordless Lawn Mower has gas-like power with 50% more torque than 40V mowers, a 21-inch blade size, and a 5.0Ah battery capacity. At $479.99, it's a premium choice for those who need a powerful mower. The tradeoff is the higher price, making it less suitable for those on a tight budget.

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Runner-up
Greenworks 60V Self-Propelled Lawn MowerGreenworks 60V Self-Propelled Lawn Mower $529.99

Best for self-propulsion

The Greenworks 60V Self-Propelled Lawn Mower offers similar power to the top pick but with self-propulsion, making it easier to maneuver. At $529.99, it's a good choice for those who want the convenience of self-propulsion. The tradeoff is the higher price and the lack of a brushless motor.

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Budget pick
Greenworks 40V Lawn MowerGreenworks 40V Lawn Mower $239.98

Best budget option

The Greenworks 40V Lawn Mower has a lightweight design and a 4.0Ah battery for up to 1/3 acre mowing capacity at $239.98. It's a good choice for those on a budget. The tradeoff is the lower power and smaller blade size compared to the top picks.

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The field, ranked

  1. Greenworks 60V 21 Inch Brushless Cordless Lawn Mower Best for power and efficiency 9.0/10 $479.99 Amazon
  2. Greenworks 60V Self-Propelled Lawn Mower Best for self-propulsion 8.0/10 $529.99 Amazon
  3. Greenworks 40V Lawn Mower Best budget option 7.0/10 $239.98 Amazon
  4. Greenworks 40V Self-Propelled Lawn Mower Good for self-propulsion but mixed reviews 6.0/10 $465.99 Amazon
  5. Greenworks 40V 14in Push Lawn Mower Mixed reviews, design flaws 5.0/10 $238.99 Amazon

Who should buy which

Those with larger lawns or who need more power should consider the Greenworks 60V models. The Greenworks 60V 21 Inch Brushless Cordless Lawn Mower (B0GZS9KYMW) is the best choice for power and efficiency, while the Greenworks 60V Self-Propelled Lawn Mower (B0C2ZM93P2) offers similar power with the convenience of self-propulsion. For those on a budget, the Greenworks 40V Lawn Mower (B00BBQVL5U) is a good choice, with a lightweight design and a 4.0Ah battery for up to 1/3 acre mowing capacity.

Owner complaints

Owners of the Greenworks 40V 14in Push Lawn Mower (B0DDV1XKLG) have reported design flaws, such as a disproportionately long handle and difficult folding. The Greenworks 40V Self-Propelled Lawn Mower (B0CLSDLM57) has mixed reviews regarding its performance. It's important to consider these complaints when choosing a mower.

How this was put together

This guide is based on owner ratings, expert reviews, and specs for five Greenworks walk-behind lawn mowers. We counted 12,304 owner ratings for the Greenworks 40V Lawn Mower, 296 for the Greenworks 60V Self-Propelled Lawn Mower, and 1 for the Greenworks 60V 21 Inch Brushless Cordless Lawn Mower. We did not test any products hands-on, and the evidence runs thin on the Greenworks 40V 14in Push Lawn Mower and the Greenworks 40V Self-Propelled Lawn Mower.