Gas vs. Electric Lawn Tools: Which Should You Choose?

With gas versus electric, there are some key differences to be aware of. The first is power. Today’s electric lawn mowers have more than enough power to tackle a standard lawn thanks to improvements in lithium ion battery technology.

The two primary battery types today are lithium ion batteries and nickel cadmium batteries. Of the two, lithium ion (Li-ion) batteries are the more recent technology. With shorter charge times and stable power level maintenance as they discharge (i.e., the battery can supply the same level of power at a 30% charge as at a 90% charge), they’re the preferred choice. Electric lawn tools with Li-ion batteries can store more energy in a smaller, lighter battery pack and are available with higher amp-hour ratings.

Though these batteries are highly efficient, if you’re working with a landscape that has tough brush or is severely overgrown, gas power may still be necessary. If you’re not sure that an electric lawn mower can handle your jobs, consider experimenting with other electric tools like an electric hedge trimmer or leaf blower.

With gas-powered tools, as long as you have fuel, you can continue to use them. So if your landscaping jobs take an extended amount of time, you may want to opt for a gas lawn mower, string trimmer or leaf blower. If you want to use battery-operated equipment, you can mitigate the shorter runtime by having extra batteries that are charged and ready to go. For reference, today’s best electric lawn mowers offer 45 minutes to an hour of runtime on a single charge when paired with a recommended battery.

If you don’t want to think about having extra batteries on hand or changing them out, opt for gas-powered tools. Refilling a gas tank takes little time and effort. If you’re using gas-powered tools, make sure to invest in gas cans to safely carry and store fuel for your lawn equipment. Gas cans are available in plastic and metal, with metal being more resilient to temperature changes and therefore better suited to varying weather conditions.

Another electric option to consider is a corded mower, which offers unlimited runtime and doesn’t require charging. Power cords do restrict the operating area, however, making it more challenging to tackle large lawns or areas with obstacles like trees. If you’re going to use a corded mower with an extension cord, see our guide Wrapping Extension Cords and Cord Safety Tips for safe use and handling.

What they may lack in duration of use or power, electric tools make up for in convenience. Gas tools inherently require more maintenance; think oil, air filter and spark plug changes. Also, their gas tanks should be drained at the end of each mowing season to avoid startup issues the following year.

With battery-powered tools, the only real maintenance required is regular blade sharpening and motor brush replacement (unless you opt for a tool with a brushless motor). Tools with brushless motors offer more power, longer runtimes and a prolonged motor life compared to their brushed counterparts.