^Prices based on Troy-Bilt TB200 21" self-propelled gas mower and Greenworks 60V 21" self-propelled battery mower.
*Regular maintenance is still required. To see complete details refer to your Operator's Manual. Briggs & Stratton standard warranty terms and conditions apply. Just Check & Add™ does not extend the warranty period.
**Sound levels may vary based on application.
***Space savings are in relations to the space consumed by a traditional walk mower that is stored with the handle in the standard operating position.
Ads claiming gas-powered mowers have 2x the power of battery & 3x the run time of battery are based on comparison of a Briggs & Stratton 725 EXi Series™ engine to a 4AH battery mower.
Ads claiming gas-powered mowers have 2x the lifespan of battery mowers is compared to the PowerPulse 2017 median replacement age of gas walk and battery walk mowers.