TLDR Review: Kobalt 40V Lawn Mower KPM 1040A-03
Verdict
The Kobalt 40-Volt Brushless 20-in Push Cordless Electric Lawn Mower is an excellent choice if you want a lightweight, easy-to-use electric mower with strong battery life and quiet operation. It’s especially great for smaller yards or users who value ease of maneuvering and low physical effort thanks to its smooth self-propel system. However, if your lawn tends to have very tall or wet grass, or if you have a large yard and want to avoid downtime, consider investing in an extra battery or exploring mowers with longer runtime. Overall, for those prioritizing convenience and moderate yard care, this mower delivers solid value and performance.
- Top pro:
- Lightweight design makes it extremely easy to maneuver and push, even with one hand or for older users with limited strength.
- Top con:
- Struggles a bit with very wet or extremely tall grass, requiring multiple passes or slower mowing.
Pros
- •Lightweight design makes it extremely easy to maneuver and push, even with one hand or for older users with limited strength.
- •Self-propelled feature is smooth and infinitely adjustable, significantly reducing physical effort during mowing.
- •Powerful brushless motor handles thick and long grass well, producing a clean cut and even stripes on the lawn.
- •Battery is strong and long-lasting, typically running about 40 minutes per charge—enough for most average-sized yards—and recharges in under 2 hours.
- •Simple push-button start eliminates the need for pull cords, making it very user-friendly.
- •Single lever height adjustment with seven cutting levels allows quick and easy changes to grass height.
- •Deck folds compactly for easy storage and fits well in an SUV trunk.
- •Bagging system works effectively without clogging and is straightforward to empty.
- •Quiet operation overall, with the motor running quietly and only the self-propel system producing noticeable noise.
- •Ready to use out of the box with minimal assembly and clear instructions.
Cons
- •Struggles a bit with very wet or extremely tall grass, requiring multiple passes or slower mowing.
- •The handle can feel a bit loose or less sturdy after adjustment, raising some concerns about long-term durability.
- •Best suited for smaller to medium-sized yards; larger yards may require purchasing an additional battery for continuous mowing.
- •Cannot mow grass very short in mossy or uneven areas effectively, limiting some cutting preferences.
- •Battery and charger are somewhat bulky, which might feel cumbersome for some users.
- •Recharge time, while reasonable, is still close to two hours if you don’t have an extra battery handy.
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How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data.
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