AMERISUN
AMERISUN 21" Self-Propelled Gas Lawn Mower, 170cc OHV Engine 3 in 1
Highlights
- POWERFUL 170CC 4-STROKE OHV GAS ENGINE - This self propelled gas lawn mower is built for strength and efficiency, providing reliable starting and consistent power to cut through tall, thick grass in medium and large yards.
- SELF PROPELLED DRIVE WITH HIGH-WHEEL DESIGN – Large 10-inch rear wheels and 7-inch front wheels make this gas powered lawn mower self propelled easy to maneuver across uneven terrain, hills, and slopes.
- 21-INCH CUTTING DECK WITH 3-IN-1 FUNCTION – Versatile lawn mower design supports side discharge, mulching, and rear bag collection, making it the perfect push mower for yard, garden, and landscaping maintenance.
- 6-POSITION ADJUSTABLE CUTTING HEIGHT (1.5”-3.9”) – Customize your cut with this 21-inch gas lawn mower by quickly switching between 6 height settings, ensuring a clean and professional finish for every season.
- DURABLE, FOLDABLE & EASY ASSEMBLY – Built with a heavy-duty steel deck for long-lasting performance; includes a 1.4-bushel grass catcher to reduce emptying trips; the foldable handle design allows compact storage, while the quick and simple assembly makes this self propelled push mower with bag ready to use in minutes.
Why You'll Love It
- A 170cc 4-stroke OHV engine provides strong cutting power for tall, thick grass
- Self-propelled drive and large 10-inch rear wheels simplify mowing hills and slopes
- Switch between side discharge, mulching, and rear bagging using the 3-in-1 cutting deck
- Choose from 6 cutting height positions ranging from 1.5 inches to 3.9 inches
- A heavy-duty steel deck ensures long-lasting durability during tough yard work
- Foldable handle and quick assembly make setup simple and save garage storage space
Pros
- +Self-propelled drive with 10-inch rear wheels
- +Versatile 3-in-1 deck with 1.4-bushel bag
- +Heavy-duty steel cutting deck
- +Wide 6-position height range (1.5-3.9 inches)
- +Foldable handle for compact storage
Cons
- -Requires gas and 4-stroke engine maintenance
- -Gas power creates emissions during operation
Detailed Review
The AMERISUN 21-Inch Self-Propelled Gas Lawn Mower is built to maintain medium and large yards with thick, tall grass. Driven by a 170cc 4-stroke OHV gas engine, it delivers consistent cutting strength so you can work through overgrown turf without bogging down.
Its self-propelled drive system works alongside high-wheel geometry, pairing 10-inch rear wheels with 7-inch front wheels. This wheel combination allows smooth maneuvering over uneven terrain, inclines, and slopes without requiring excessive pushing effort from the user.
Flexibility is a major focus of the 21-inch heavy-duty steel deck. It supports full 3-in-1 management, allowing you to switch between mulching clippings, side discharge, or gathering clippings in the included 1.4-bushel rear grass catcher. A 6-position adjustment lever lets you set your cutting height between 1.5 inches and 3.9 inches to match your seasonal lawn care needs.
As a gas-powered machine, it relies on fuel and standard 4-stroke engine care rather than corded or battery power. It is designed for straightforward ownership, featuring quick assembly out of the box and a foldable handle that collapses down to save valuable floor space in your shed or garage.
Verdict: This mower is an ideal match for homeowners with medium or large yards who want gas power and self-propelled assistance across hilly or uneven ground.
Specifications
- Engine: 170cc 4-stroke OHV gas engine
- Deck Width: 21 inches
- Deck Material: Heavy-duty steel
- Drive Type: Self-propelled
- Wheel Sizes: 10-inch rear, 7-inch front
- Cutting Height: 6 positions (1.5-3.9 inches)
- Discharge Options: 3-in-1 (mulch, side discharge, rear bag)
- Grass Catcher Capacity: 1.4 bushels
Who Should Buy It
A great fit if you:
- Manage a medium or large yard with thick or tall grass.
- Have uneven ground, hills, or slopes that benefit from self-propelled high-wheel drive.
- Want multiple clipping options, including bagging with a 1.4-bushel catcher, mulching, or side discharge.
- Need compact storage via a folding handle.
Consider something else if you:
- Prefer a zero-emission electric or battery-powered lawn mower.
- Only maintain a very small flat patch of grass where self-propelled drive is unnecessary.
FAQ
What cutting options does this mower offer?
It features a 3-in-1 cutting deck that allows you to mulch clippings, discharge them from the side, or collect them in the included 1.4-bushel rear bag.
What is the cutting height range?
The mower offers 6 adjustable height positions ranging from 1.5 inches to 3.9 inches.
How large are the wheels on this unit?
It is equipped with 10-inch rear wheels and 7-inch front wheels to assist with maneuverability on hills and uneven terrain.
Is assembly difficult?
No, the mower features quick and simple assembly so it can be ready to use in minutes, along with a foldable handle for compact storage.
Product Details
| Brand | AMERISUN |
| ASIN | B0GVYDDV71 |
