BILT HARD 21" Self Propelled Gas Lawn Mo vs Greenworks 60V 25" Cordless Lawn Mower,

BILT HARD 21" Self Propelled Gas Lawn Mower – Powered by a 201cc 4-Cycle OHV Engine, 3-in-1 Functions (Bagging, Mulching & Side Discharge), 8-Position Cutting Height Adjustment, and Easy Start.
BILT HARD 21" Self Propelled Gas Lawn Mower – Powered by a...
$389.99
★ 4.1/5 · 820 reviews
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Greenworks 60V 25" Cordless Lawn Mower, Brushless Self-Propelled Electric Mower with 2x4.0Ah Batteries & Dual-Port Charger, 80-Min Runtime for Large Yards (Up to 1 Acre), Quiet Mower for Homeowners​
Greenworks 60V 25" Cordless Lawn Mower, Brushless...
$781.99
★ 4.2/5 · 267 reviews
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Quick Verdict

The BILT HARD 21" is the clear choice for budget-conscious buyers with small to medium gas-powered needs, while the Greenworks 60V 25" is ideal for those prioritizing quieter, low-maintenance operation on larger lawns. The Greenworks offers a wider cut and cordless convenience, but at nearly double the price.

Side-by-Side

Feature BILT HARD 21" Self Propelled Greenworks 60V 25" Cordless
Price $389.99 $781.99
Power 201cc 4-cycle gas engine 60V brushless electric motor
Cut Width 21 inches 25 inches
Best Yard Size Up to 1/3 acre Up to 1/2 acre

Where BILT Wins

  • Price: At $389.99, the BILT HARD costs about half as much as the Greenworks, making it far more accessible for basic lawn care.
  • Raw Power: The 201cc gas engine delivers consistent torque, especially in thick or wet grass. It won’t bog down or require battery swaps.
  • Refueling Convenience: Gas means no charging downtime. For larger yards or multiple properties, you can mow continuously with a full tank.
  • Proven Simplicity: With 820 reviews, this model has a large user base and well-documented performance. Gas engines are straightforward to maintain for those familiar with small engines.

Where Greenworks Wins

  • Cut Width: The 25-inch deck covers 19% more ground per pass than the BILT HARD’s 21-inch deck. This reduces mowing time on open lawns.
  • No Emissions / Low Noise: Electric operation means zero exhaust fumes and significantly quieter operation. Ideal for noise-sensitive neighborhoods or early morning mowing.
  • Less Maintenance: No oil changes, spark plug replacements, or fuel stabilization. The brushless motor requires minimal upkeep beyond blade sharpening and battery care.
  • Battery Versatility: The 60V platform works with other Greenworks tools (trimmers, blowers, etc.), allowing shared battery use across your equipment.

Which Should You Buy

Choose the BILT HARD 21" if:

  • Your lawn is 1/3 acre or less
  • You want the lowest upfront cost
  • You’re comfortable with basic gas engine maintenance
  • You need reliable power in thick or uneven grass without battery anxiety

Choose the Greenworks 60V 25" if:

  • Your lawn is up to 1/2 acre and relatively flat
  • You prioritize quiet operation and zero emissions
  • You already own Greenworks 60V tools or plan to invest in the platform
  • You want to avoid gas, oil, and pull-start hassle

Bottom line: The BILT HARD is the better value for small, tough lawns where gas power matters most. The Greenworks is the premium pick for larger, cleaner, quieter mowing with less daily maintenance—if you’re willing to pay for the convenience.