Best Gas Lawn Mowers (2026)
By Nate Sawyer, Editor · Updated July 2026
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Gas mowers still win on uninterrupted runtime and raw cutting power, which matters most on larger, hilly, or thick-grassed lawns where a single battery charge runs short. We compared these picks on engine displacement, drive type, deck width, and cut-height range using published manufacturer specs and aggregated owner reviews rather than our own hands-on lab testing. A gas push mower keeps cost and weight down on flat lots under about a quarter acre, while a self-propelled gas model earns its keep on slopes and big yards. Whichever you choose, gas engines need oil changes, fresh fuel, and off-season care that battery mowers skip.
Per specs and aggregated owner reviews, Honda's HRN216VKA combines a 166cc engine, twin-blade MicroCut cutting and variable self-propel, suiting larger or hilly lawns up to an acre where refuel-and-go runtime beats battery convenience. The costs: gas, oil and filter upkeep, off-season fuel care, emissions and pull-start, and a near-$600 price.
- Large yards
- Hills
- Self propelled
Pros
- Gas engine plus variable Smart Drive self-propel handles large lawns and hills without runtime anxiety
- Twin-blade MicroCut system is designed for finer clippings and denser bagging on the spec sheet
- Refuel-and-go operation avoids the recharge downtime that limits single-battery mowers
Cons
- Needs gas, oil changes, air filter, and off-season fuel care that electric models skip
- Emissions, noise, and pull/choke starting are drawbacks versus push-button battery units
- Near $600 it costs more than most gas push mowers and many battery push mowers
Based on specs and owner feedback, this 21-inch Craftsman push mower runs a 140cc Briggs & Stratton engine with auto-choke starting, one of the cheapest full-size gas decks for flat quarter-acre yards. Drawbacks: push-only tires you on slopes or thick grass, the 140cc engine has little headroom in tall turf, and gas upkeep remains.
- Small yards
- Budget
- Push
Pros
- Auto-choke 140cc engine starts without priming or choke fiddling on the spec sheet
- Low-$200s price makes it one of the cheaper ways into a full-size 21-in gas deck
- 3-in-1 deck and 6 height positions cover normal suburban mowing needs
Cons
- Push-only design is tiring on any slope or in thick grass
- Smaller 140cc engine has less headroom than 160cc+ mowers for tall, wet turf
- Still carries gas maintenance and storage chores that battery push mowers avoid
Toro's Recycler 21462 pairs a 163cc Briggs engine and a 22-in deck with the Personal Pace Auto-Drive that matches speed to your stride, so on specs it suits medium-to-large or gently sloped lawns. The no-oil-change engine trims upkeep, but you still handle fuel, filters, and more weight and noise than a battery mower, and the drive system is a wear item to watch over time.
- Medium to large yards
- Hills
- Self propelled
Pros
- Personal Pace Auto-Drive matches the mower's speed to your walking pace so there are no levers to hold or adjust
- 163cc Briggs engine and 22-in deck give strong power and a wider cut than most 21-in mowers, with instant refueling
- Recycler mulching plus a no-oil-change engine keeps clippings fine and routine maintenance low for a gas mower
Cons
- Still needs gas, air-filter service, and off-season fuel care that battery mowers avoid entirely
- Personal Pace transmission adds moving parts that can wear and is a common long-term repair item on Toro RWD mowers
- Louder, heavier, and emits exhaust compared with a battery push mower, and overkill for a small flat lawn
Still deciding? Compare them
Frequently Asked Questions
- Do I need a self-propelled or push gas mower?
- On specs, push gas mowers are lighter and cheaper and fine for flat lots under about a quarter acre. Self-propelled models add a driven transmission that helps on hills, thick grass, and larger areas, at more weight and cost.
- How much engine size do I need?
- For most 21-22 in residential mowers, 140-160cc handles normal turf. Larger engines like Honda's 166cc GCV170 or Toro's 163cc Briggs give more headroom for tall or dense grass and reliable bagging.
- Are gas mowers worth the extra maintenance over battery?
- Gas mowers need oil changes, air-filter service, fresh fuel, and off-season fuel care, and they are louder and emit exhaust. The payoff is refuel-and-go runtime and strong power for big or overgrown lawns where a single battery would fall short. For small, flat yards a battery push mower is usually the simpler choice.