166cc 4-Stroke 51cm(20'') Self-Propelled Gas Lawn Mower
LSSG-M3-EU
(5.0)The SENIX 166cc 51cm Self-Propelled Gas Lawn Mower combines Honda engine power, a 3-in-1 deck, and a large 60L grass bag for efficient mowing. Its self-propelled variable speed, 8-position height adjustment, and easy-clean deck make yard maintenance effortless. Ideal for medium to large lawns, it offers durability, comfort, and versatility in one professional-grade mower.
KEY FEATURES
Powerful Engine - 166cc Honda GCV 170H 4-stroke engine delivers reliable performance for all lawn types
Cutting Width - 51cm deck covers large areas efficiently with fewer passes
3-in-1 Convertible Deck - Side discharge, mulch, or rear bag grass clippings for versatile mowing
Self-Propelled Variable Speed - Rear-wheel drive reduces effort and improves maneuverability on slopes and uneven terrain
Large 60L Grass Bag - Full collection indicator allows convenient disposal of clippings
8-Position Height Adjustment - Tailor cutting height from 30–80mm with a central lever
Water Connection Deck Cleaning - Easily clean the deck without removing it
Durable Wheels - 178mm front and 250mm rear wheels with PP/TPE over-mold for smooth operation
Additional Handle - Easy lifting and transport of mower deck
Steel Deck Construction - Robust design ensures durability and long service life
TECHNICAL PARAMETERS
Model | LSSG-M3-EU |
Engine Type | 166cc (Honda GCV 170H) |
Cutting Width | 51cm |
No Load Speed | 2850 RPM |
Rated power | 3.1KW |
Height Adjustment | 30mm~80mm with 8 levels, central |
Wheel Size (F/R) | 178mm/250mm |
Wheel Material | PP with TPE over mold |
Deck Material | Steel |
Rear Collection | 60L |
Drive Type | Self-propelled (With variable speed) |
Weight(Only Body) | 33.5kg |
Color Box Size（D*W*H） | 890*570*530mm |
SUPPORT
Product Overview
The SENIX 166cc 4-Stroke 51cm Self-Propelled Gas Lawn Mower is designed for homeowners seeking high-performance, convenient, and versatile lawn care. Powered by the reliable Honda GCV 170H 166cc engine, this mower delivers 3.1kW of cutting power, effortlessly handling medium to large lawns while providing smooth operation and low maintenance.
Featuring a 51cm cutting deck with a 3-in-1 convertible design, it allows side discharge, mulching, or rear bagging of grass clippings, adapting to your lawn care preferences. The 60L grass collection bag includes a full indicator, making disposal easy and efficient. For added convenience, the deck is equipped with a water connection, enabling quick and simple cleaning without removal.
Its self-propelled rear-wheel drive with variable speed ensures effortless maneuvering across uneven terrain or slopes, reducing physical strain and improving mowing efficiency. The mower also offers an 8-position central height adjustment lever, allowing you to set the grass cutting height from 30–80mm, providing precise control over lawn appearance.
Durability and comfort are central to the design: the steel deck ensures long-lasting performance, while the PP/TPE over-mold wheels provide smooth mobility. An additional handle on the deck makes lifting and transport easier. Weighing 33.5kg, this mower strikes a balance between stability and ease of handling, making it a reliable choice for homeowners who value both performance and practicality.
Usage Scenarios
Ideal for medium to large residential lawns up to 1/2–1 acre
Suitable for uneven terrains, slight slopes, and large garden areas
Effective for collecting and mulching grass clippings simultaneously
Unrecommended Conditions
Not recommended for very steep slopes over 20°
Avoid use in excessively wet, muddy, or waterlogged lawns
Not suitable for mowing thick brush or tree saplings
Warranty Information
We offer a comprehensive warranty policy tailored to the specific requirements of different countries and regions. Our warranty coverage is designed to ensure customer satisfaction and product reliability across all markets. For detailed information regarding the terms, duration, and service procedures applicable in your location, please get in touch with us directly. Our team will provide you with a complete warranty illustration and support as needed.
FREQUENTLY ASKED QUESTIONS
- Q1: Can this mower handle hilly lawns?
A: Yes, it has rear-wheel drive and variable speed, suitable for gentle to moderate slopes, but avoid slopes over 20°.
Q2: How often should I empty the grass bag?
A: The 60L grass bag has a full collection indicator. For best performance, empty when full or after every 30–45 minutes of mowing.
Q3: Can I mulch my lawn with this mower?
A: Yes, the 3-in-1 convertible deck allows side discharge, mulching, or rear bagging. Mulching works best on dry grass.
Q4: How do I clean the deck?
A: Use the built-in water connection to wash the deck safely. Ensure the mower is off and the engine cools before cleaning.
Q5: Is this mower easy to transport?
A: Yes, it features an additional handle for lifting the deck, and the self-propelled drive reduces effort when pushing.
Q6: Can I use this mower in wet grass?
A: Light dew is acceptable, but avoid cutting wet or muddy lawns as it may clog the deck and reduce performance.
