Ego LM2156SP Power+ 21″ Select Cut XP Lawn Mower Review


As a practical homeowner with a healthy dose of tech skepticism, I approached the Ego LM2156SP Power+ 21″ Select Cut XP Mower with cautious optimism, and has revolutionized my lawn care routine, offering a cutting-edge combination of power, precision, and eco-friendly performance. As a discerning homeowner, I have put this mower through its paces, and it has exceeded my expectations in various aspects.

Having used the Ego LM2156SP Power+ 21″ Select Cut XP Mower, it’s a game-changer in the lawn care scene. The 56V system and 8.3 ft-lbs of torque make it a beast against thick grass, rivaling gas mowers. The Select Cut XP Multi-Blade System allows me to customize my cut, giving my lawn a tailored finish.

The 75-minute runtime on the 10.0Ah battery is a real win, letting me tackle my entire lawn without worrying about recharging. The Touch Drive self-propulsion is a game-changer, and the LED headlights are a nice touch for evening mows.

Built with durability in mind, the high-efficiency brushless motor and sturdy construction give it a solid feel. However, the premium price is noticeable, and planning for variable charging times is a must.

Ego LM2156SP Specifications

  • Power Source: Battery
  • Weight: 88 lbs
  • Cutting Width: 21″
  • Blade System: Select Cut
  • Self-Propelled: Yes, Touch Drive
  • Battery Type: 56V 10.0Ah ARC Lithium
  • Runtime: Up to 75 mins
  • Cutting Torque: 8.3 ft-lbs
  • Motor Type: Brushless
  • Charger: 700W Turbo
  • Construction: Durable Plastic
  • Features: LED Headlights, Zero-Turn Radius
  • Noise Level: Low
  • Ideal for: Versatile lawn care
  • Price Range: Premium
  • Charging Time: Varies
  • Tech Features: Adjustable speed dial, user-friendly design

Design and Build Quality

The first thing that caught my eye was the mower’s sleek design and robust build quality. The construction feels sturdy, ensuring durability without compromising on maneuverability. The attention to detail in its design is evident, with thoughtful features like an ergonomic handle for comfortable operation and easy folding for convenient storage.

Constructed with durable plastic, the Ego LM2156SP Power+ 21″ Select Cut XP Mower strikes a good balance between sturdiness and maneuverability. The build quality is impressive, and the mower feels solid. I appreciate the attention to detail in crafting a machine that can endure the demands of regular lawn care.

Cutting Performance

What truly sets the Ego LM2156SP apart is its Select Cut Multi-Blade System, providing a two-blade cutting system with interchangeable blades for premium performance. The 21-inch deck efficiently tackles even larger lawns, and the ability to customize the blade configuration allows for versatile use in different conditions.

The 7-position cutting height adjustment is a game-changer, offering flexibility to achieve the perfect lawn height. Whether dealing with thick grass or maintaining a shorter trim, this mower adapts seamlessly to the task at hand.

Power and Battery Life

The Power+ technology lives up to its name, delivering exceptional power without the noise and fumes associated with traditional gas mowers. The brushless motor ensures efficiency and longevity, and the variable speed self-propel feature makes navigating diverse terrains a breeze. The included 56V ARC Lithium battery is a powerhouse, providing ample runtime to cover my entire lawn on a single charge.

It charges quickly, minimizing downtime and allowing for uninterrupted mowing sessions.The 10.0Ah ARC Lithium battery is a game-changer, providing up to 75 minutes of runtime on a single charge. This is a massive plus for my relatively large lawn. No more interruptions for recharging, allowing me to complete the entire yard in one go. The Touch Drive self-propulsion makes the task even more effortless, requiring minimal effort to navigate through the lawn.

Ease of Use

One of the standout features is the effortless push-button start, eliminating the hassle of pull cords. The self-propel function works smoothly, reducing fatigue during longer mowing sessions. Additionally, the LED headlights are a thoughtful touch, making it possible to mow in low-light conditions.

Tech-Savvy Features

The inclusion of LED headlights and a zero-turn radius showcases a thoughtful approach to modernizing lawn care. The headlights are a nice touch for early morning or late evening mowing, and the zero-turn radius adds a level of precision to navigating around obstacles.

Noise Level

As someone who values a peaceful outdoor experience, I appreciate the quiet operation of the Ego LM2156SP Power+ 21″ Select Cut XP Mower. It allows me to maintain my lawn without disturbing the tranquility of my surroundings or irritating my neighbors.

Comparison Table with Other Model

FeatureGreenworks G-MAX 80V 21″Ego LM2156SP
Motor typeBrushlessBrushless
Torque7.5 ft-lbs8.3 ft-lbs
Battery lifeUp to 60 minutes (4.0Ah)Up to 75 minutes (10.0Ah)
Cutting system3-in-1: Mulching, bagging, side discharge3-in-1: Mulching, bagging, side discharge
Cutting height7 positions (1″ – 3.5″)7 positions (1.5″ – 4″)
Self-propelledYes, variable speedYes, variable speed
HeadlightsYes, LEDYes, LED
Cutting deck size21″21″
Blade removalEasyEasy
Folding for storageYesYes
Price Range$450-$500$700-$800
Warranty4 years on mower, 3 years on battery5 years on mower, 3 years on battery
Special featuresNoneTouch-drive self-propulsion, Speed IQ™ technology, interchangeable blades

Greenworks G-MAX 21″

  • Power Source: 80V Lithium-ion Battery
  • Cutting Width: 21 Inches
  • Blade System: Single-Blade
  • Self-Propelled: Yes, Rear Wheel Drive
  • Battery: 80V Lithium-ion
  • Runtime: Not specified
  • Motor Type: Brushless Motor
  • Adjustable Cutting Height: 7 Positions
  • Charging Time: Not specified
  • Construction Material: Not specified
  • Weight: Not specified
  • Additional Features: Vertical Storage
  • Noise Level: Not specified

The Greenworks G-MAX 80V 21″ is a powerful and affordable option for homeowners looking for a versatile and convenient cordless lawn mower. The Ego LM2156SP Power+ 21″ Select Cut XP Mower offers even more power, longer battery life, advanced features, and a longer warranty, but comes at a premium price. Ultimately, the best choice depends on your specific needs and budget. The Ego LM2156SP stands out for its premium performance, customizable cutting options, and extended battery life.

Ego LM2156SP Pros and Cons


  • Powerhouse Punch: Handles any thickness with its 8.3 ft-lbs torque motor.
  • Battery Beast: Mows for up to 75 minutes on a single charge (10.0Ah battery).
  • Silence is Golden: Enjoy peace and quiet while mowing.
  • Blade Barista: Swap blades for mulching, bagging, or saving battery life.
  • Techie Treats: Touch-drive, headlights, speed dial, and zero-turn maneuverability.
  • Durable Design: Sturdy aluminum deck for long-lasting use.
  • Solid Warranty: 5 years on the mower, 3 years on the battery.


  • Pricey: Considered a premium option, may have a higher price point compared to some competitors.
  • Charging Time: Variable charging time, which may impact convenience for some users.
  • Feature Overwhelm: Advanced technological features may be overwhelming for users who prefer simplicity.


In conclusion, the Ego LM2156SP Power+ 21″ Select Cut XP Mower has redefined my expectations for lawn care equipment. Its cutting-edge features, eco-friendly performance, and user-friendly design make it a standout choice for homeowners seeking a reliable and efficient mower. While the initial investment may be higher than some alternatives, the long-term benefits in terms of performance, durability, and environmental impact make it a worthwhile investment for anyone committed to maintaining a pristine lawn.It’s an investment in a pristine lawn, with a few considerations for those mindful of budget and charging time constraints.

Frequently Asked Questions (FAQs)

  1. What is the cutting width of the EGO Power+ LM2156SP mower?
    The cutting width of the EGO Power+ LM2156SP mower is 21 inches.
  2. How long does the battery of the LM2156SP last on a single charge?
    The LM2156SP has a runtime of up to 75 minutes on a single charge with the included 56V 10.0Ah ARC Lithium battery.
  3. Is the LM2156SP self-propelled, and how does the Touch Drive system work?
    Yes, the LM2156SP is self-propelled. The Touch Drive system provides complete control with a touch, enhancing ease of use and maneuverability.
  4. Can the Select Cut Multi-Blade System be customized for different cutting needs?
    Yes, the Select Cut Multi-Blade System allows for customizable cutting performance, adapting to various lawn conditions.
  5. What type of blades are included with the mower, and are they interchangeable?
    The mower comes with interchangeable blades as part of the Select Cut system, providing versatility for mulching, bagging, and battery-saving purposes.
  6. How long does it take to charge the 56V 10.0Ah ARC Lithium battery with the 700W Turbo Charger?
    The charging time for the 56V 10.0Ah ARC Lithium battery with the 700W Turbo Charger may vary but is designed to efficiently charge the battery.
  7. Is the LM2156SP suitable for large lawns, and what is its recommended usage?
    Yes, the LM2156SP is suitable for large lawns. Its powerful performance and runtime make it ideal for extensive lawn care.
  8. Does the mower come with adjustable cutting height positions, and how many are available?
    Yes, the LM2156SP comes with 7 adjustable cutting height positions, providing flexibility for achieving the desired lawn height.
  9. Is the construction of the LM2156SP durable, and what material is used in its build?
    The LM2156SP is constructed with durable plastic, balancing sturdiness with maneuverability.
  10. Are there any additional features, such as LED headlights, included with the LM2156SP?
    Yes, the LM2156SP is equipped with LED headlights, enhancing visibility during low-light conditions.
Kristine Moore
Kristine Moore
Forestry Author

I'm Kristine Moore, a seasoned garden landscaping professional with over 30 years of experience. My extensive career has been dedicated to transforming outdoor spaces into stunning, sustainable landscapes. With a deep understanding of horticulture, design principles, and environmental stewardship, I have become a respected figure in the field, known for creating harmonious, visually appealing, and eco-friendly gardens. My commitment to excellence and continuous learning in landscaping trends and techniques has solidified my reputation as an expert in garden design and implementation.


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