Best 20-Inch Push Mowers for Small Lawns Today
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A push mower 20, which is a 20 inch push mower, has a 20-inch cutting deck, so each pass covers a strip about 20 inches wide, and it is a common size for small and medium lawns. The right 20 inch push mower depends on how you power it, how much height adjustment you need and whether you want a bag. This roundup compares eight push mowers that have a 20-inch cutting width, using the facts each listing states for power source, cutting width, height settings and included parts.
Quick answer
- For no fuel, no cord and low maintenance, a 20-inch reel push mower is the simplest choice. The Scotts, LawnMaster and Earthwise listings each state a 20-inch cutting width.
- For a corded electric mower, the CRAFTSMAN and BLACK+DECKER listings both state a 13-amp motor on a 20-inch deck.
- For a cordless mower, the CRAFTSMAN V20 listing states two 5.0 Ah batteries and two chargers are included, with up to 50 minutes of runtime.
- For a gas push mower, the SENIX listing states a 144 cc four-cycle engine and a 2-year manufacturer warranty.
How to choose a 20 inch push mower
Start with the power source, because it decides how you will work. A gas mower gives you the most freedom from outlets and batteries, but it needs fuel, oil and regular service. A corded electric mower has no fuel to store, but the cord limits your range and must stay clear of the blade. A cordless mower is quiet and simple to start, but its runtime depends on the battery. A reel mower has no motor at all, and it uses the spinning blades and the wheels to cut grass with a scissor action.
Next, check the height range. A mower that adjusts to a low height suits a fine, well-kept lawn, while a higher maximum height suits longer grass. The listings in this roundup state their height ranges, from about 1 inch on the Scotts reel mower up to 4 inches on the corded models. Those figures come from the listing data and are the only height facts this guide uses.
Finally, decide on the grass collection. Some mowers include a bag, some offer mulching or side discharge, and some are sold with a grass catcher as an extra. The listings state these features. Where a listing does not mention a bag, the guide says it does not state one.
Sizing and cutting width
A 20-inch cutting width is the same across these listings, so the choice comes down to power, weight and height. Because each pass covers 20 inches, a wider deck finishes a yard sooner, but it is heavier to push. The CRAFTSMAN V20 cordless listing gives an item weight of 47.9 pounds and a deck that stores vertically, and the SENIX gas listing gives an item weight of 39.3 pounds. The reel mowers are much lighter, and the BLACK+DECKER corded listing describes a folding handle that allows storage in a shed or garage.
Power and runtime
Gas power suits larger lawns and rough grass. The SENIX listing states a 144 cc four-cycle engine, a 20-inch cutting width and a 2-year manufacturer warranty, and it notes that the oil and tools are included. The listing describes the mower as handling slopes and wet grass, and it lists 7-inch front and rear wheels for traction.
Corded electric mowers give steady power with no fuel. The CRAFTSMAN corded listing states a 13-amp motor, a single-lever height adjustment from 1.5 to 4 inches, three cutting positions, mulching, bagging and side discharge, and a 3-year limited warranty. The BLACK+DECKER BEMW213 listing states a 13-amp motor, a six-setting height adjustment from 1.5 to 4 inches and a 2-year limited warranty. The BLACK+DECKER MM2000 listing states a 13-amp motor, seven height settings from 1.5 to 4 inches, a 13-gallon fabric bag and a 2-year warranty.
Cordless power is the middle ground. The CRAFTSMAN V20 listing states that two 20V batteries, two 5.0 Ah batteries and two chargers are included, with up to 50 minutes of runtime, a brushless motor and a lightweight design. Its height adjusts from 1.5 to 3.5 inches using a dual-lever control, and the listing notes a low-profile design at 10 inches tall in the lowest setting.
Reel mowers use no motor. The Scotts 2000-20S listing states a 5-blade reel, a 20-inch cutting width, 10-inch dual tracking wheels and a height range from 1 to 3 inches. The LawnMaster LMRM2001 listing states nine cutting positions from 1.3 to 2.6 inches, a 10-inch front wheel and steel blades. The Earthwise 2001-20EW listing states a 5-blade ball-bearing reel, a 1 to 3 inch adjustment and 10-inch composite wheels. The Sun Joe MJ502M listing adds an 8.5-gallon grass catcher and a height range up to 2.44 inches.
Roundup: eight 20 inch push mowers
1. SENIX 20-inch Gas Push Mower, LSPG-L4
This gas push mower has a 144 cc four-cycle engine and a 20-inch cutting width. The listing states that oil and tools are included, a 2-year manufacturer warranty, and a three-position cutting height from 1.35 to 3.15 inches. It has 7-inch wheels on the front and rear. The listing mentions mulching and side discharge. The item weight is 39.3 pounds. Choose it if you want gas power and a long warranty for a mid-sized yard with slopes.
2. CRAFTSMAN Electric Push Lawn Mower, CMEMW213
This corded electric push mower has a 20-inch deck and a 13-amp motor, according to the listing. The single-lever height adjustment runs from 1.5 to 4 inches. It handles mulching, bagging and side discharge, and it includes a collection bag and a side discharge chute. The listing states a 3-year limited warranty, with full details under its warranty section. The listing gives the item weight as 20.8 pounds, which makes it one of the lighter powered options in this roundup.
3. BLACK+DECKER Electric Push Lawn Mower, BEMW213
This corded push mower has a 13-amp motor and a 20-inch cutting deck. The listing states a six-setting height adjustment between 1.5 and 4 inches, a winged blade, push-button start, a foam grip and a folding handle that the listing says helps it fit a shed or garage. The package includes a collection bag and a side discharge chute. The listing states a 2-year limited warranty. Because it is corded, plan the cord route before you start.
4. CRAFTSMAN V20 20-inch Lawn Mower, CMCMW220P2
This cordless push mower is sold with two 5.0 Ah 20V MAX batteries and two 1.25 amp chargers, according to the listing. The listing states up to 50 minutes of runtime, a brushless motor, a 20-inch cutting width and a dual-lever height adjustment from 1.5 to 3.5 inches. It has a collection bag, a side discharge chute and a safety key. The listing describes a low-profile design and says the mower takes up 78 percent less space in vertical storage. The item weight is 47.9 pounds, so the cordless convenience comes with more weight than a reel mower. It suits a yard that is too large for a reel mower but where a cord is inconvenient.
5. BLACK+DECKER 20-inch Corded Electric Lawn Mower, MM2000
This corded mower has a 13-amp motor, a 20-inch 3-in-1 deck for mulching, bagging and side discharge, and an EdgeMax deck design that the listing says is made for cutting close to the edge. The single lever gives seven height settings between 1.5 and 4 inches. The listing includes a 13-gallon fabric bag and says the fabric makes it easy to see when the bag is full. It has a 2-year warranty, as the listing states. This model suits a homeowner who wants bagging and close-edge cutting in one corded mower.
6. Scotts 2000-20S 20-inch 5-Blade Push Reel Lawn Mower
This push reel mower has five heat-treated alloy steel blades, a 20-inch cutting width and 10-inch dual tracking wheels. The listing states a quick-snap height adjustment from 1 to 3 inches with nine positions, and an ergonomic cushioned handle that goes together without tools. The item weight is 26.9 pounds. It needs no gas, no oil and no electricity, so it suits a small, flat lawn that is kept short. The listing says the mower is lightweight to operate, and it notes a manual operation mode.
7. LawnMaster 20-inch 5-Blade Push Reel Lawn Mower, LMRM2001
This reel mower has a 20-inch cutting width, 10-inch front wheels and nine cutting positions from 1.3 to 2.6 inches, according to the listing. The listing describes a scissor-like cut that does not rip the grass blades, along with steel blades. It is motorless and needs no gas or batteries. The listing states the weight is not given, so check the product page if weight matters to you. It suits a homeowner who wants a fine cut at a low height on a small lawn.
8. Earthwise 2001-20EW 20-inch 5-Blade Push Reel Lawn Mower
This Earthwise reel mower has a 20-inch cutting width, a 5-blade ball-bearing reel and 10-inch composite wheels with 6-inch rear trailing wheels, according to the listing. It has a quick-snap height adjustment from 1 to 3 inches and an ergonomic cushioned handle. The listing states the blades are heat-treated alloy steel and says the mower requires no special tools to assemble. It is hand-powered with no motor, so it needs no fuel or electricity. It suits a small lawn that you can push easily.
Comparison table
| Mower | Power | Height range stated | Stated weight | Included extras |
|---|---|---|---|---|
| SENIX LSPG-L4 | Gas, 144 cc | 1.35 to 3.15 in | 39.3 lb | Oil and tools, 2-year warranty |
| CRAFTSMAN CMEMW213 | Corded, 13 amp | 1.5 to 4 in | 20.8 lb | Bag, side chute, 3-year limited warranty |
| BLACK+DECKER BEMW213 | Corded, 13 amp | 1.5 to 4 in | Not stated | Bag, side chute, 2-year limited warranty |
| CRAFTSMAN CMCMW220P2 | Battery, 20V | 1.5 to 3.5 in | 47.9 lb | Two batteries, two chargers |
| BLACK+DECKER MM2000 | Corded, 13 amp | 1.5 to 4 in | Not stated | 13-gallon fabric bag, 2-year warranty |
| Scotts 2000-20S | Reel, manual | 1 to 3 in | 26.9 lb | None stated |
| LawnMaster LMRM2001 | Reel, manual | 1.3 to 2.6 in | Not stated | None stated |
| Earthwise 2001-20EW | Reel, manual | 1 to 3 in | Not stated | None stated |
Who each option suits
Buy a reel mower if your lawn is small and fairly flat, you cut it often and you want no fuel or electricity. Buy a corded electric mower if you have an outlet close to the lawn and want a steady, simple machine. Buy the cordless CRAFTSMAN V20 if you want to avoid a cord and do not mind the heavier weight. Buy the SENIX gas mower if you have a larger yard with slopes and want engine power. The BLACK+DECKER MM2000 suits a buyer who wants a fabric bag and a close-edge deck.
Mistakes to avoid
- Cutting grass too short with a reel mower. The listings state the lowest height settings, and a reel mower works best when the grass is kept within its range.
- Running a corded mower over the cord. Keep the cord behind you and clear of the blade.
- Ignoring the battery count. The CRAFTSMAN V20 listing includes two batteries and two chargers, but other cordless models may not include them.
- Skipping the storage check. The BLACK+DECKER BEMW213 and CRAFTSMAN V20 listings describe folding or low-profile storage, so measure your shed or garage before you buy.
- Starting a gas mower without checking the oil. The SENIX listing says oil is included, but you should still check the level before the first use.
FAQ
Is a 20 inch push mower good for a small yard?
Yes. A 20-inch deck covers a strip about 20 inches wide per pass, which suits a small or medium lawn. Pick the power source that fits your outlets and maintenance habits.
Do reel mowers work on tall grass?
A reel mower cuts best on grass kept within its height range. The listings state the maximum heights, from about 2.6 to 3 inches on the reel models in this roundup. Taller grass should be cut in stages.
Which 20 inch push mower has the most height settings?
Among the options here, the Scotts 2000-20S and the LawnMaster LMRM2001 each list nine positions, and the BLACK+DECKER MM2000 lists seven. Check each listing for the exact range.
Does a corded mower need a special cord?
The listings do not state a cord length or gauge for the corded models in this roundup. Check the product page or manual before you buy an extension cord.
Are batteries included with the CRAFTSMAN V20?
Yes. The listing states two 5.0 Ah 20V MAX batteries and two 1.25 amp chargers are included.
Do these mowers include a bag?
Several do. The CRAFTSMAN CMEMW213, BLACK+DECKER BEMW213, BLACK+DECKER MM2000 and CRAFTSMAN V20 listings include a collection bag. The three reel mowers in this roundup do not state a bag in their listings.
Bottom line
For a small, flat lawn with no outlet nearby, a 20-inch reel mower is simple and quiet. For a steady corded machine, the CRAFTSMAN CMEMW213 and BLACK+DECKER BEMW213 each state a 13-amp motor and 1.5-to-4-inch height. For cordless convenience with batteries included, the CRAFTSMAN V20 is the listing with the most included parts. For gas power and a long warranty, the SENIX is the one to compare.
Sources
All product facts in this guide come from the product listings. The guide does not add outside test data.
