
EGO Power+ LM2134SP-2EGO Power+ 21" Cordless Electric Lawn Mower, Self-Propelled - LM2134SP-2
Lowest weight, longest runtime and a 5-year warranty among the models that list them.
- Cutting width
- 21 in
- Runtime per charge
- 100 min
- Weight
- 63.9 lb
A self-propelled mower should push itself, turn without a fight and still be easy to lift. When you compare them, look at cutting width, weight, drive type, lawn size per charge and how many height settings the deck offers. Battery models add runtime and battery energy. Gas models trade that for refueling. We put 8 products on one spec sheet and ranked them on the numbers the makers publish, so you can see where each one is strong and where data is missing.
Quick answer
Ranked from 8 lawn mowers that met our standard, compared on self-propelled drive, cutting width, weight.
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Lowest weight, longest runtime and a 5-year warranty among the models that list them.

Its 25 in deck is the widest of all seven products.

Lists 2 acres per tank, the highest lawn size on the page.
| Spec | ||||||||
|---|---|---|---|---|---|---|---|---|
| Best Scoreout of 100 | 83 | 75 | 48 | 55 | 52 | 37 | 34 | 21 |
| Cutting widthin | 21 in | 25 in (best in row) | 18 in | 21 in | 22 in | 20 in | 22 in | 21 in |
| Battery energyWh | 672 Wh (best in row) | 480 Wh | — | 320 Wh | — | 240 Wh | — | — |
| Runtime per chargemin | 100 min (best in row) | 70 min | — | — | — | 50 min | — | 30 min |
| Max lawn size per chargeacre | — | 0.75 acre | 2.00 acre (best in row) | 0.50 acre | 0.55 acre | — | 0.55 acre | 0.25 acre |
| Weightlb | 63.9 lb (best in row) | 67.2 lb | — | 75.0 lb | 72.8 lb | — | 72.0 lb | 107.8 lb |
| Drive type | Self-propelled | Self-propelled | Self-propelled | Self-propelled | Self-propelled | Self-propelled | Self-propelled | Self-Propelled |
| Cutting height rangein | 1–4 (best in row) | — | 1–3 | — | 1.25–4 (best in row) | 1.5–4 (best in row) | 1.25–4 (best in row) | 1–4 (best in row) |
| Height positions | 8 (best in row) | — | 8 (best in row) | — | 6 | 7 | 6 | 7 |
| Grass bag capacitygal | 16.0 gal | — | 13.2 gal | — | 19.0 gal (best in row) | 15.8 gal | — | 15.2 gal |
| Brushless motor | Yes | — | — | Yes | — | Yes | — | — |
| Mulching capability | Yes | Yes | Yes | — | Yes | Yes | Yes | Yes |
| Batteries included | 2 (best in row) | 2 (best in row) | — | 1 | — | 1 | — | 1 |
| Warrantyyears | 5 years (best in row) | 4 years | — | 4 years | 2 years | — | 2 years | 3 years |
We reviewed 43 lawn mowers and kept only the 8 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, sales rank.
These reviews are based on specifications and listing information from each maker. Each one covers how the mower drives, cuts and handles.
EGO LM2134SP-2 leads our ranking for self-propelled mowing
The EGO LM2134SP-2 ranks first on our spec sheet. Its Touch Drive system lets you engage the self-propel with palm pressure, and a dial sets speed between 0.9 and 3.1 miles per hour. That means you can slow down for tight turns and walk faster on open grass.
It cuts a 21 in path and weighs 63.9 lb, the lowest weight among the models that list it. Less weight helps when you lift it into a shed or push it up a curb. The deck has eight height positions from 1 to 4 in, so you can match the cut to your grass.
Power comes from two included batteries totaling 672 Wh, with a listed runtime of 100 minutes. The motor is brushless, and the mower mulches or bags into a 16 gal bag. The warranty is 5 years, the longest on the page. The maker does not publish a lawn size per charge. That pairing suits a yard you want to finish in one session.
VerdictThe EGO is the strongest all-around match for a self-propelled mower on our spec sheet.
Greenworks 60V 25in cuts the widest path here
At 25 in, this Greenworks mower has the widest cutting width of all seven products on this page. A wider deck means fewer passes across the lawn. The rear-wheel drive adds variable speed control from 3.5 to 4.5 MPH, which is a faster range than the EGO lists. The listing says it handles hills easily.
The listing rates it for up to 0.75 acre per charge and 70 minutes of runtime on two included batteries totaling 480 Wh. That suits a mid-size yard. It weighs 67.17 lb, which is heavier than the EGO at 63.9 lb. Expect a bit more effort when lifting or loading it.
It mulches, and the listing mentions Smartcut technology for thick or wet grass. The maker does not publish a cutting height range or a grass bag size here, so check the listing before you count on bagging. A 4-year warranty covers the tool and battery. It ranks second in our ranking, behind the EGO.
VerdictA wide deck and two batteries make it a strong second pick for open, mid-size lawns.
Rodiuiu 18in gas mower trades width for lawn size
This is a gas mower, so there is no battery to charge. The listing rates the 131cc engine for 2 acres on one tank, the highest of the five products that list a lawn size. Refueling takes the place of recharging, so runtime limits matter less. That suits big yards.
The 18 in deck is the narrowest of all seven products, so you make more passes. It has 8 height positions from 1 to 3 in, and the 3 in top end is the lowest ceiling listed. The 13.2 gal grass bag is also the smallest among models that list one.
The maker does not publish weight, so you cannot judge how heavy it is to push or lift. The listing says it mulches, side discharges and bags. Warranty details are not given. Self-propel is listed, but no speed range is given. Gas also means oil, fuel and engine upkeep that battery mowers skip. Check the full listing before you buy.
VerdictIt suits big lawns, but the narrow deck and missing weight limit it.
Greenworks 80V 21in suits small lawns, but weighs the most
This model pairs a 21 in deck with one battery of 320 Wh. The listing rates it for 0.5 acre per charge, the lowest among the five products that list one. It suits a small or compact yard better than a large one. The listing also says results vary with grass condition and operator technique.
At 74.95 lb, it is the heaviest mower with a listed weight. That matters for a self-propelled mower because you still lift it into a truck or over steps. The rear-wheel drive and variable speed control help it move itself on the lawn, so the weight matters most off the grass.
The motor is brushless, and a headlight is listed for early or late mowing. The warranty is 4 years. The maker does not publish runtime, cutting height range or grass bag size here, and mulching is not listed. It ranks fourth in our ranking, and several specs are missing.
VerdictA capable brushless mower for small yards, held back by weight and one battery.
SENIX 22in gas mower brings the biggest grass bag
The SENIX LSSG-H4 is a gas mower with a 170 cc engine and a 22 in deck. The 19 gal bag is the largest among the models that list one, so you empty it less often when bagging. The listing calls it ideal for small to medium yards.
Drive is rear-wheel and single-speed, so you cannot change the pace as you can on the EGO. The mower weighs 72.8 lb and lists 0.55 acre of lawn size. The listing says the 8 in front and 11 in rear wheels help on uneven ground. That is helpful for bumpy yards.
Cutting height runs from 1.25 to 4 in across 6 positions. It mulches, side discharges and bags, and the foldable handle allows vertical storage. The warranty is 2 years, tied for the shortest on the page. It ranks fifth in our ranking. Its 22 in cutting width is wider than the EGO at 21 in but narrower than the 60V Greenworks at 25 in.
VerdictA practical gas pick for bagging, with a fixed speed and a short warranty.
Best among the reviewed tools
Self-propel does the pushing, but you still lift the mower into a truck or shed. Among models that list weight, the range runs from 63.9 lb to 74.95 lb. Pick the lighter end if you load it often.
A wider deck cuts more grass per pass. Cutting widths here run from 18 in to 25 in. Wider decks suit open lawns. Narrower decks turn more easily around beds, trees and tight corners, though they need more passes.
Battery mowers list runtime, from 50 to 100 minutes, and battery energy in Wh. Gas mowers skip charging, and the Rodiuiu lists 2 acres per tank. Gas also means fuel, oil and engine upkeep. Choose by how big your lawn is.
Variable speed lets you match your walking pace, as on the EGO at 0.9 to 3.1 miles per hour. Some mowers list only a single speed. Height positions range from 6 to 8 among models that list them, so more positions give finer control.
It drives the wheels for you, so you steer instead of pushing. That helps on larger lawns and slopes. It adds some weight, though. The lightest listed weight here is the EGO at 63.9 lb.
Makers list this per charge. Among the battery models here, it runs from 0.5 acre on the Greenworks 80V to 0.75 acre on the Greenworks 60V. Listed runtime on battery models runs from 50 to 100 minutes. Grass condition changes results.
The Greenworks 60V has the widest cutting width at 25 in. The Rodiuiu is narrowest at 18 in. A wider deck needs fewer passes, but it can be harder to maneuver in tight yards.
Not always, but gas removes charge limits. The Rodiuiu lists 2 acres per tank, the highest lawn size here. Battery models here list 0.5 to 0.75 acre per charge, so larger yards may favor gas.
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