Senix 21 in 144cc 3-in-1 Push AA-M14
#3 in PushFull review
A complete 3-in-1 push mower for small lawns. It is priced close to name brand mowers, so check those first.
Amazon $259.96$259.96
The Senix 21 in 144cc 3-in-1 Push AA-M14 rates 3.9 among push lawn mowers; the EGO LM2135SP Select Cut rates 3.4 among self-propelled ones. The Senix 21 in 144cc 3-in-1 Push AA-M14 costs $489.04 less ($259.96 vs $749).
EGO LM2135SP Select Cut
#15 in Self-propelledFull review
EGO’s best known 21 in self propelled mower, for half acre lawns where you want Touch Drive and blade choice. The cheaper LM2114SP cuts much the same grass.
Amazon $749$749
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different drive classes (push and self-propelled), and each is scored against the reference points for its own class, so a rating says how well each does among its own drive peers. How we rank explains each factor.
| Factor weight | Senix 21 in 144cc 3-in-1 Push AA-M14 | EGO LM2135SP Select Cut |
|---|---|---|
| Overall rating | 3.9/5 | 3.4/5 |
| Value 30% | 77 $12.38 per inch of deck ($259.96, 21 in deck) | 14 $35.67 per inch of deck ($749 with batteries and charger, 21 in deck) |
| Deck 20% | 100 21 in deck | 12 21 in deck |
| Power 15% | 30 144 cc engine | 77 420 Wh of battery included |
| Cutting modes 15% | 100 3 ways to cut: bag, mulch, side discharge | 100 3 ways to cut: bag, mulch, side discharge |
| Warranty 20% | 25 2-year warranty | 100 5-year warranty |
Specifications
| Senix 21 in 144cc 3-in-1 Push AA-M14 | EGO LM2135SP Select Cut | |
|---|---|---|
| Cutting | ||
| Deck width | 21 in | 21 in |
| Deck | Steel | - |
| Cutting height | 1.2 to 3.8 in, 6 positions | 1 to 4 in, 8 positions |
| Bag | Yes | Yes |
| Bag capacity | 1.7 bushels | 2 bushels |
| Mulch | Yes | Yes |
| Side discharge | Yes | Yes |
| Power | ||
| Power | Gas | Battery |
| Engine or battery | 144 cc | 56 V, 7.5 Ah of battery |
| Battery energy | - | 420 Wh |
| Battery included | - | Yes |
| Runtime | - | 60 min |
| Brushless motor | - | Yes |
| Build | ||
| Drive | Push | Rear-wheel drive |
| Folds upright | - | Yes |
| Weight | 54.2 lb | 55.3 lb (without battery) |
| Warranty | 2 years | 5 years |
| Battery warranty | - | 3 years |