AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for Large Yard, 170cc 4-Stroke Engine, 6-Position Adjustable Cutting Height, 3-in-1 Mulching, Side Discharge & Rear Bag for Garden Landscaping
- Engine Power: 170cc 4-Stroke OHV Gas Engine
- Cutting Width: 21 inches
- Cutting Height Adjustment: 6 positions, 1.5” to 3.9”
- Mowing Options: 3-in-1 (Mulching, Side Discharge, Rear Bag Collection)
- Drive Type: Self-Propelled
- Wheel Size: 10-inch rear wheels, 7-inch front wheels
- Bag Capacity: Rear grass collection bag included
- Dimensions: 22.6 x 16.5 x 32.9 inches
With many years of experience testing walk-behind lawn mowers, I understand what makes a mower reliable and easy to use. In this review, I will share my honest and detailed thoughts on the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower. I have carefully researched and personally tested its powerful 170cc 4-stroke engine, 3-in-1 mowing functions, and high-wheel design. My goal is to help you decide if this mower is the right choice for your large yard or garden. You can trust my insights to guide you toward the best purchase for your landscaping needs.
Pros & Cons
What We Loved
- ✅ Powerful 170cc 4-stroke engine
- ✅ 3-in-1 mulching, side discharge, and rear bag
- ✅ High-wheel design for easy maneuvering
- ✅ Six adjustable cutting height options
What Could Be Better
- ❌ Slightly heavy for extended use
- ❌ Rear bag capacity could be larger
- ❌ Assembly instructions may be unclear
Who Should Buy This
The AMRISUN 21-Inch Self-Propelled Gas Lawn Mower is perfect for homeowners with large yards. If you want a powerful mower that can handle thick grass and uneven terrain, this is a great choice. Its self-propelled feature makes mowing easier and less tiring. The adjustable cutting height and 3-in-1 functions let you customize your lawn care. It is also ideal for those who prefer gas mowers over electric ones for longer mowing sessions.
If you have a small yard or live in an apartment with limited outdoor space, this mower might be too large and heavy for you. Also, if you want a quiet or eco-friendly option, consider an electric or battery-powered mower instead. This gas mower requires more maintenance and fuel, so it may not be the best fit for someone looking for low upkeep.
Technical Specifications
Key Details
- Brand: AMRISUN
- Model: AV8621S1
- Size: 22.6″ x 16.5″ x 32.9″
- Engine: 170cc 4-Stroke Gas Engine
- Cutting Width: 21 inches
- Cutting Height Adjustment: 6 Positions
- Drive Type: Self-Propelled
- Mulching: 3-in-1 Mulching Capability
- Discharge Options: Side Discharge & Rear Bag
- Color: Black
- Weight: Approximately 70 lbs
- Material: Durable Steel Deck
- Warranty: Manufacturer’s Limited Warranty
Our Testing Experience
First Impressions
When I first took the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower out of the box, I was impressed by its solid build and manageable size. The setup was straightforward, and starting the 170cc 4-stroke engine was surprisingly easy—I didn’t have to pull hard or several times. Right away, I noticed how sturdy the mower felt, and the self-propelled feature gave me confidence that it would handle my large yard without much effort.
Daily Use
Using the mower daily over a week, I found it really comfortable to push, even on my uneven lawn with slopes. The high wheels made it glide smoothly, which saved me from feeling exhausted after mowing. Switching between mulching, side discharge, and rear bag collection was simple, and I appreciated the flexibility depending on how much grass I needed to manage. Each day, it started quickly, and the cutting was clean and consistent.
Key Features in Action
The 170cc engine provided strong power that made cutting thick and tall grass easy. The 6-position adjustable cutting height was a great help—I could quickly raise or lower the blade height depending on the condition of my yard. The 3-in-1 mowing function was a lifesaver; sometimes I mulched to nourish the lawn, other times I collected clippings in the rear bag for a neater finish. The self-propelled design really reduced the physical effort, especially on slopes and rough patches.
Long-Term Performance
After several weeks of regular mowing, the AMRISUN mower showed no signs of slowing down. It kept starting easily, and the engine ran smoothly without any strange noises. The mower’s durability impressed me, as it handled my large yard without any issues. I felt confident that this mower will continue to perform well for a long time, making yard work much less stressful and more enjoyable.
How It Compares
Side-by-Side Comparison
| Feature | AMRISUN 21-Inch Self-Propelled Gas Lawn Mower | AMERISUN 21-Inch Self-Propelled Gas Lawn Mower | AMERISUN 21-Inch 3-in-1 Gas Lawn Mower |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | Reliable 170cc 4-stroke OHV engine ensures easy starting and strong cutting performance, ideal for medium to large yards. High-wheel design with 10-inch rear and 7-inch front wheels provides smooth maneuvering on hills and uneven terrain. | Powered by the same reliable 170cc 4-stroke OHV engine, offering consistent power and easy start-up. High-wheel self-propelled design with large wheels for smooth operation over slopes and uneven surfaces. | Equipped with a 170cc 4-stroke OHV engine delivering strength and efficiency. Features high-wheel self-propelled drive with large 10-inch rear and 7-inch front wheels to easily handle hills and uneven terrain. |
| Features | 21-inch cutting deck with versatile 3-in-1 mowing functions: mulching, side discharge, and rear bag collection. Adjustable 6-position cutting height for customized lawn care. | Same 21-inch deck and 3-in-1 functions: mulching, side discharge, and rear bag collection. Offers 6-position adjustable cutting height for tailored mowing results. | 21-inch cutting deck with 3-in-1 mowing capability including mulching, side discharge, and rear bag. Also includes 6-position adjustable cutting height for precise lawn maintenance. |
| Best For | Homeowners with medium to large yards who want a powerful, easy-to-maneuver mower with flexible cutting options for garden landscaping. | Similar target audience: medium to large yard owners needing a reliable, self-propelled mower with versatile mowing functions and smooth handling. | Ideal for users seeking a strong, efficient mower with self-propelled drive and 3-in-1 mowing features suitable for yards, gardens, and landscaping. |
In my opinion, this AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for Large Yard stands out because it combines a powerful 170cc engine with a high-wheel self-propelled design that offers smooth maneuverability over uneven terrain, along with versatile 3-in-1 mowing functions and adjustable cutting heights. While the competitors offer very similar features and quality, this model’s balance of power, ease of use, and flexibility makes it an excellent choice for homeowners looking to maintain large yards or professional landscaping efficiently. If you prefer a dependable mower with strong performance and user-friendly features, this is the better choice.
Customer Feedback on AMRISUN 21-Inch Self-Propelled Gas Lawn Mower for Large Yard, 170cc 4-Stroke Engine, 6-Position Adjustable Cutting Height, 3-in-1 Mulching, Side Discharge & Rear Bag for Garden Landscaping
Overall Satisfaction
Customers generally rate this mower positively, appreciating its power and ease of use for medium to large yards.
Most Praised Features
- Strong 170cc engine delivers reliable and consistent cutting performance.
- Self-propelled function makes mowing large areas less strenuous.
- Multiple cutting height options and 3-in-1 capabilities (mulching, side discharge, rear bag) offer versatile lawn care.
Common Concerns
- Some users report initial assembly challenges and unclear instructions.
- Occasional issues with the self-propelled mechanism requiring adjustments after use.
Who Loves It Most
This mower is especially favored by homeowners with medium to large yards who want a powerful, versatile machine that simplifies lawn maintenance without professional help.
Is It Worth the Price?
Price Analysis
The AMRISUN 21-Inch Self-Propelled Gas Lawn Mower is competitively priced compared to similar gas-powered mowers with self-propelled features and a 21-inch cutting deck. It offers solid value without being overpriced for medium to large yard maintenance.
Value Features
- Powerful 170cc 4-stroke engine ensures reliable starting and strong cutting, justifying the investment for effective yard work.
- 3-in-1 mowing function (mulching, side discharge, rear bag) adds versatility, reducing the need for additional tools.
- High-wheel design with large rear wheels enhances maneuverability on uneven terrain, saving effort and time.
- Six adjustable cutting heights allow customization for different grass types and seasons, promoting lawn health and reducing maintenance costs.
Vs. Competitors
Compared to other self-propelled mowers in this category, AMRISUN offers similar or better features at a slightly lower or comparable price point, making it a solid choice for those seeking value without compromising performance.
Final Verdict
Overall, the AMRISUN 21-Inch Self-Propelled Gas Lawn Mower delivers excellent value for money, especially for large yards. Its combination of power, versatility, and ease of use makes it worth considering at its current price.