I Tested the Top Kobalt Electric Mower 40v and the Results Were Impressive

This machine earned its place because of its dual-battery system, which provides the extended runtime many users demand. By carrying two power packs, it ensures you spend less time waiting for a recharge and more time actually clearing the lawn.

In my view, this is a heavy-duty contender for those who dislike frequent interruptions. While the build is solid, the weight of carrying two batteries can make it feel a bit more cumbersome than lighter, single-battery alternatives.

This model is best for the urban homeowner or someone with a very small yard who wants to avoid the hassle of gas engines. It is incredibly compact, allowing you to store it in tight corners where larger mowers would never fit.

I find this to be a sensible choice for those who prioritize a lightweight, easy-to-push machine above all else. Just keep in mind that its narrow deck means you will make more passes to finish the same space.

This mower includes a side-discharge chute that is surprisingly robust, which allows you to clear longer grass without clogging the deck immediately. It is a thoughtful design choice that sets it apart from more basic models.

I consider this a strong performer for medium-sized lawns where you occasionally need a bit more power. The inclusion of two batteries is a massive benefit that keeps the motor running consistently across the yard.

The most common complaint regarding this mower is its lack of a self-propelled feature, which makes it feel like a workout on anything other than a perfectly flat surface. However, it remains a fantastic option if you want a quiet, fumes-free experience on a small, level lot.

I think this is a great entry point into the world of electric mowing for those on a budget. If your lawn is flat and straightforward, the missing bells and whistles won't bother you one bit.

Compared to the 16-inch model, this version offers that extra inch of width which makes a noticeable difference in how quickly you can finish a standard residential lot. It strikes a better balance between portability and efficiency.

I’d rank this higher than the 16-inch unit because that single extra inch helps reduce the time spent walking back and forth. It is a reliable workhorse for anyone who wants a no-nonsense, quiet mower for regular upkeep.

This mower gained its popularity because of its self-propelled drive, which finally makes mowing a slope feel like a leisurely walk rather than a chore. It holds up to that reputation well, providing enough torque to handle slightly uneven terrain.

In my judgment, this is the best mower of the bunch for anyone with a larger yard. The LED lighting is a clever addition that I appreciate for those days when you have to start early or finish just as the sun is dipping low.