Gas push mowers
PowerSmart 21 in. 144cc 2-in-1 Specs: 21 in Deck, Mowing Time by Acre
Quick answer
The PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc has a 21 inch cutting deck and a 144 cc engine. At a typical 2.5 mph cutting speed it mows 1 acre in about 2 hr 46 min of open lawn, which suits up to about a third of an acre by standard deck sizing. It listed at $249.99 when this page was compiled.
On this page
- What are the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc specs?
- What is the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc sized for?
- What features does PowerSmart list?
- Who is the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc a good fit for?
- What are the alternatives to the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc?
- How do they compare on specs?
What are the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc specs?
| Spec | Value |
|---|---|
| Deck width | 21 in |
| Engine | 144 cc |
| Min cut height | 1.5 in |
| Max cut height | 3.9 in |
| Drive | push |
| Bagging | No |
| Mulching | Yes |
From PowerSmart's published specifications and the product listing.
What is the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc sized for?
| Lawn size | Open lawn | Hills | Trees and beds |
|---|---|---|---|
| 0.25 acres | 42 min | 51 min | 55 min |
| 0.5 acres | 1 hr 23 min | 1 hr 42 min | 1 hr 51 min |
| 1 acre | 2 hr 46 min | 3 hr 25 min | 3 hr 42 min |
| 2 acres | 5 hr 33 min | 6 hr 50 min | 7 hr 24 min |
| 3 acres | 8 hr 19 min | 10 hr 14 min | 11 hr 6 min |
Assumes 2.5 mph, a 15 percent pass overlap and 80, 65 and 60 percent efficiency for open, hilly and obstacle-filled lawns. That is about 0.36 acres per hour on open ground.
What features does PowerSmart list?
PowerSmart lists these features for the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc:
- Powerful Engine: Equipped with a high-performance 144cc 4-stroke OHV engine and an auto-choke for easy starting, this mower delivers reliable power and fuel efficiency.
- 2-in-1 Steel Deck: Built to last, the heavy-duty all-steel deck combines mulching and side-discharge capabilities.
- 21" Cutting Path: The specialized blade ensures superior cutting performance, allowing you to cover more ground in less time.
- Adjustable Cutting Height: A 6-position single-lever adjustment allows you to customize your cut height from 1.5" to 3.9".
- Space-Saving Design: The compact, foldable design saves up to 70% of storage space and is ready to use in seconds.
- Easy Maneuverability: Durable 10" rear wheels and 7" front wheels ensure smooth handling and effortless mowing on uneven terrain.
Who is the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc a good fit for?
Best for Budget buyers with a small flat lawn and a tight garage. A 21-inch mulching and side-discharge steel deck with single-lever height adjustment and a fold-flat handle keeps both cost and storage space low. It sits in the Beginner tier of our gas push mowers coverage. See how it ranks against the rest in the best gas push mowers.
What are the alternatives to the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc?
SENIX 21 in. 2-in-1 Gas Push Mower, 144cc
$249.99An 11-inch rear wheel makes it easier to push over bumpy ground, and SENIX rates the 144cc engine for yards up to half an acre, backed by a 2-year warranty.
Best for: Uneven lawns up to about half an acre
Check price on Amazon
BILT HARD 21 in. 3-in-1 Gas Push Mower, 144cc
$269.99A 144cc engine rated at 3.4 HP drives a 21-inch steel deck, and the box includes the grass bag, side chute and mulch plug, so all three clipping modes work from day one.
Best for: Small to medium flat yards that need bagging
Check price on Amazon
PowerSmart EasyCut 18 in. Gas Push Mower, 144cc
$179.99The 18-inch steel deck and side-discharge-only design make it the lowest-cost gas option here, and the narrow body is easy to steer around beds and trees.
Best for: Very small lawns with tight corners
Check price on AmazonHow do they compare on specs?
| Model | Price | Deck width | Engine | Min cut height | Max cut height | Drive | Bagging |
|---|---|---|---|---|---|---|---|
 PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc | $249.99 | 21 in | 144 cc | 1.5 in | 3.9 in | push | No |
| SENIX 21 in. 2-in-1 Gas Push Mower, 144cc | $249.99 | 21 in | 144 cc | 1.25 in | 3.75 in | push | No |
| BILT HARD 21 in. 3-in-1 Gas Push Mower, 144cc | $269.99 | 21 in | 144 cc | 1 in | 3 in | push | Yes |
| PowerSmart EasyCut 18 in. Gas Push Mower, 144cc | $179.99 | 18 in | 144 cc | 1.5 in | 3.9 in | push | No |
Frequently asked questions
How many acres can the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc mow?
With a 21 inch deck the PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc is sized for up to about a third of an acre of lawn. It covers roughly 0.36 acres per hour on open ground at 2.5 mph.
Where do these PowerSmart 21 in. 2-in-1 Gas Push Mower, 144cc specs come from?
The figures on this page come from PowerSmart's published specifications and the product listing's own feature list. Sizing tables are our estimates from standard formulas, not measurements of a unit, and real results vary with conditions. Confirm details against the operator manual before you buy or use it.
Researched, not professional advice. This page is compiled from published specifications, manuals, labels and owner-review consensus, not hands-on testing. Follow the manufacturer's instructions and product label, and consult a qualified professional where safety, chemicals, fuel or structures are involved. As an Amazon Associate we earn from qualifying purchases.