# EGO POWER+ LM2135SP Select Cut 21" vs Cub Cadet SC300 21": specs and price compared

A sourced, side-by-side comparison of the EGO POWER+ LM2135SP Select Cut 21" (EGO) and Cub Cadet SC300 21" (Cub Cadet) among lawn mowers. Cub Cadet SC300 21" is the cheaper of the two at $479.

## Side by side

| Spec | EGO POWER+ LM2135SP Select Cut 21" | Cub Cadet SC300 21" |
| --- | --- | --- |
| US price | $749 | $479 |
| Brand | EGO | Cub Cadet |
| Released | 2021 | — |
| Power source | battery | gas |
| Cutting width (in) | 21 | 21 |
| Self propelled | Yes | Yes |
| Engine cc or voltage | 56 V | 173 cc (Kohler) |
| Deck material | poly (composite) | steel |
| Discharge modes | mulch / bag / side discharge | mulch / bag / side discharge |
| Battery ah | 7.5 | — |

## Key differences

- Power source: EGO POWER+ LM2135SP Select Cut 21" battery vs Cub Cadet SC300 21" gas
- Engine cc or voltage: EGO POWER+ LM2135SP Select Cut 21" 56 V vs Cub Cadet SC300 21" 173 cc (Kohler)
- Deck material: EGO POWER+ LM2135SP Select Cut 21" poly (composite) vs Cub Cadet SC300 21" steel

## What reviewers say

**EGO POWER+ LM2135SP Select Cut 21"** — One whitelisted tester with a real hands-on body survived verification: Pro Tool Reviews, which field-tested the LM2135SP kit over two days on a Florida (Vero Beach) sod farm and scored it 9.4/10. They praise strong power, mulching and bagging, and near-hour run-times; the main knocks are the premium $649 price and the 12-15% run-time hit from the optional Tri-Cut blade. (1 sourced review.)

## Sources

- EGO POWER+ LM2135SP Select Cut 21": https://egopowerplus.com/21-inch-self-propelled-mower-select-cut-lm2135sp/ (egopowerplus.com, verified 2026-06-19)
- Cub Cadet SC300 21": https://www.cubcadet.com/en_US/self-propelled-mowers/sc300/12AVB2KM710.html (cubcadet.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/lawn-mowers/ego-lm2135sp-vs-cub-cadet-sc300/
Cite: Per The Front Desk Review, EGO POWER+ LM2135SP Select Cut 21" ($749) vs Cub Cadet SC300 21" ($479) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/lawn-mowers/ego-lm2135sp-vs-cub-cadet-sc300/
License: CC BY 4.0.