
Ratings & Reviews for Kobalt Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (Battery and Charger Not Included)
Ratings may include incentivized customer reviews.
What Customers Are Saying
This electric mower offers powerful performance that can handle moderately tall and thick grass, with a self-propelled feature for easy maneuverability. It has long-lasting battery life, a lightweight and user-friendly design, and quiet operation. While it may struggle with very tall or overgrown grass, it provides a smooth, convenient mowing experience for most residential lawns.
Customer review summary generated by AI, including incentivized reviews.Kobalt Mower Doesn't Last
Would Not RecommendI took care of this mower, but here we are. Cannot handle thick grass, and needs 2 batteries to cut really anything at all. Of course new models don't use the same batteries, so $500 down the drain for a mower and 2 batteries than lasted less than 3 years. I wouldn't buy a Kobalt mower again.
From Gen4 40-volt, 20-in Push Battery Walk Mower with (Battery and Charger Not Included)
Great quality and reliability!
Would RecommendAmazing and reliable! Had one and had to get another one for my business!
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Metal deck
Would RecommendGot this for a great price under 100 dollars and self propelled
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
awesome mower
Would Recommendready to use right out of the box. lowes had this mower on sale and I didnt hesitate to get one. I use to have a kobalt 40v mower before and loved it. I prefer gas mowers so I got a Honda HRX 217 push mower. now I got a back up and love the new look on them.
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included
You don’t need a gas powered lawn mower.
Would RecommendI like how it can be folded
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Problems
No way to shut off self propelled. there are times when self propelled does not help but causes problems. Due to weather, I've not been able to mow much but cutting up leaves seems to be a problem for it and that was the main reason I bought it.
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Hi there! We appreciate you sharing your feedback on the Kobalt self-propelled mower. We would advise trying to use the self-propel lever to shut off...

Thank you Lowes for providing the sale of this Kobalt Gen4 40 volt, 20 in Self Propelled Battery Mower. I have a Cobalt 40 volt mower but I needed Self Propelled. Kobalt in my opinion is the BEST!
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Expected more
Would Not RecommendFor the cost, I was very disappointed in the overall performance of this mower. I purchased it for mowing a small ditch that was too steep for my zero turn mower. I kept my grass mowed regularly, so it was never overgrown. However, this mower would cut off when I would mow, grass would build up underneath instead of throwing it out the side. Also, the battery worked great the first 5 or 6 times. After that, it gave out after 45 minutes
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Hi there! Thank you for your review of our 20'' Mower. We are very sorry to hear that you are disappointed in the performance. We would be mo...

Lawnmower,
Would Not RecommendNot as as good as the first one, I bought 2 1/2 years ago, the lawnmower looks a little cheaper. I understand that you gave me a little bit bigger battery, but the whole unit was not as good as the other lawnmower I had, which is the same lawnmower, different. I can tell.
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Hi there, Mario! Thank you for your review of our 40V Mower. We appreciate your feedback regarding its design. We will make sure that this is passed ...

It handled my large back yard with zero issues.
Would RecommendIt's light and works well.
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
★☆☆☆☆ Stay Away from Kobalt – Worst Customer Servi
Would Not RecommendFollow-Up: Kobalt’s Response Proves They Don’t Care About Customers Kobalt replied to my original review with the same empty line: “We’re sorry you had an issue. Please contact customer service.” Let me be clear — I already did. I spent hours visiting five Lowe’s stores, speaking to multiple managers, and calling customer service, only to be told that the replacement blade is out of stock with no information on if or when it will ever be available again. Their only advice? Buy a new mower. Ex...
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included
Hi there, Robert! Thank you for your feedback and review. We are sorry to hear that you have had a difficult experience thus far and apologize for an...

Electric lawnmower
Would RecommendReally enjoy see this product have a big front yard and small back and it did a great job.
From Gen4 40-volt, 20-in Self Propelled Battery Walk Mower with (1) 6 Ah Battery Included Verified Purchaser
Hello Alex, we appreciate you taking the time to reviewing the Kobalt 20" Lawn Mower. All 40v Kobalt batteries are compatible with all Kobalt 40v...