Greenworks 48V MO48L520

In this greenworks 48v mo48l520 review, the Greenworks MO48L520 is the most reviewed model in our guide to the best electric self propelled lawn mowers, with 768 Amazon ratings at a 4.2-star average. It costs $429.99 and runs on two 24V 5.0Ah batteries that combine for 48V of power. The 21-inch mower is built for homeowners who want a self-propelled battery mower with a long owner track record rather than the longest run time. Its 45-minute battery life and 77-pound body suit lawns under about half an acre. Even so, the brushless motor, rear-wheel drive and 4-in-1 deck give it more capability than the price suggests.

The 48V system keeps you inside the Greenworks 24V battery platform, which means the two 5.0Ah packs can also power other tools you already own. In practice, 45 minutes of run time covers a typical suburban front and back yard, though tall, wet grass will drain the batteries faster. On top of that, the brushless motor delivers more torque and quieter operation than a brushed motor, and it should last longer as a result. Rear-wheel drive with variable speed control gives you traction on mild slopes, and seven cutting heights from 1 to 7 inches let you match the deck to the season. For example, the turbo button adds power for leaf pickup, while the 4-in-1 system lets you mulch, bag, side discharge or turbo without swapping parts.

At $429.99 with a dual-port charger and a 3-year warranty included, the Greenworks MO48L520 is fair value, because you get two batteries, a charger and a self-propelled brushless mower in one box. That said, 45 minutes is the second-shortest run time in this ranking of nine mowers, and 77 pounds makes it one of the heaviest to push uphill or lift into a truck. By contrast, a 60V model costs more but cuts a larger yard on a single charge, so bigger lots deserve the upgrade. If your lawn is under half an acre and you value 768 owner reviews over maximum run time, this is the one to get.