EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless with Select Cut and Touch Drive, Includes 56V 7.5Ah Battery and Rapid Charger – LM2135SP vs PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower,170CC OHV Engine,Bagging/Mulching/Rear Discharging, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive, for Garden, Yard,

Price and Value

The EGO POWER+ Electric Lawn Mower is nearly double the price of the PowerSmart Gas Mower, costing $649.00 compared to $297.49—about 17% cheaper at $297.49. This significant price gap reflects a fundamental difference in technology and long-term cost structure. While the EGO mower includes a high-capacity 56V 7.5Ah battery and rapid charger, the PowerSmart model operates on gasoline with no additional power source required. The EGO’s higher upfront cost may be offset by lower fuel and maintenance expenses over time, but for immediate affordability, the PowerSmart offers substantial savings.

Performance and Power Source

The EGO POWER+ uses a high-efficiency brushless motor powered by a 56V 7.5Ah ARC Lithium battery, delivering over 60 minutes of run time on a single charge. In contrast, the PowerSmart is driven by a 170cc OHV engine, known for smooth start-up and consistent performance across tough mowing tasks. The EGO’s electric system eliminates fuel and oil changes, while the PowerSmart’s gas engine provides continuous power without recharging downtime. Both models offer self-propelled functionality, but the EGO’s Touch Drive Technology allows variable speed control via fingertip pressure, whereas the PowerSmart relies on rear-wheel drive with large 10-inch wheels for traction.

Cutting Quality and Versatility

Both mowers feature a 3-in-1 function—bagging, mulching, and rear discharge—allowing users to switch between modes based on lawn needs. The EGO POWER+ stands out with its Select Cut Multi-blade System, which includes three interchangeable lower blades: Mulching, High Lift Bagging, and Extended Runtime. Each blade can be paired with the EGO Upper Blade to optimize cutting performance for different grass types and conditions. The PowerSmart offers similar versatility through its 3-in-1 system but lacks any mention of specialized blade configurations or multi-blade innovation in its description.

Run Time and Charging

The EGO POWER+ delivers over 60 minutes of run time on a single charge using its included 56V 7.5Ah battery and Powerplus Rapid Charger, which fully charges the battery in 60 minutes. This enables uninterrupted mowing sessions without refueling. The PowerSmart, powered by a 170cc OHV engine, does not require charging and can operate continuously as long as fuel is available. However, it lacks any mention of runtime duration or charging times since it runs on gasoline. For users prioritizing convenience and zero emissions, the EGO’s extended run time and fast recharge are major advantages.

Ease of Use and Operation

The EGO POWER+ features a quick and easy push-button start, eliminating the need for pull cords. Its Touch Drive Self Propelled Technology gives users complete control by engaging the self-propelled system through fingertip pressure, with variable speed adjustment dialable at the user’s hand. The PowerSmart also includes self-propelled rear-wheel drive with large 10-inch rear wheels for better maneuverability on slopes and uneven terrain. While both models offer ease of operation, the EGO’s touch-based propulsion system provides a more intuitive and responsive experience compared to traditional gas mower controls.

Cutting Width and Height Adjustment

Both mowers have a 21-inch cutting width, ensuring efficient coverage for medium to large yards. The EGO POWER+ offers 7-position cutting height adjustments ranging from 1.5 inches to 4 inches, providing greater flexibility for varying grass lengths and seasonal needs. The PowerSmart features 6-position height adjustment, spanning from 1.5 inches to 3.9 inches, controlled by a single lever for quick changes. The EGO’s additional height setting allows for finer customization, particularly beneficial for lawns requiring precise mowing heights.

Build and Durability

The PowerSmart features a durable steel deck designed to withstand heavy use, contributing to its robust construction. The EGO POWER+ uses advanced materials in its brushless motor and battery system, emphasizing longevity and reliability. While the PowerSmart’s steel deck suggests durability for rough terrain, the EGO’s focus on lithium-ion battery technology and precision engineering highlights a different kind of long-term resilience. Neither product description mentions specific warranties or material lifespan, but the EGO’s electric components are built around a high-performance battery system with a fuel gauge, indicating attention to sustained operational integrity.

Which should you buy?

Choose the EGO POWER+ Electric Lawn Mower if you prioritize quiet operation, zero emissions, and advanced features like Touch Drive propulsion, 60-minute run time, and interchangeable blades—all for $649.00. It’s ideal for users seeking a premium, low-maintenance, and environmentally friendly option with superior cutting versatility. Opt for the PowerSmart 21-Inch Gas Mower if budget is a primary concern, offering reliable performance at $297.49 with a 170cc OHV engine and durable steel deck. It’s best suited for those who value immediate affordability and don’t mind fueling and servicing a gas-powered machine.