EGO
EGO POWER+ LM2135SP Select Cut 21"
$749
Released 2021
Best Lawn Mowers · head-to-head
EGO POWER+ LM2135SP Select Cut 21" vs Cub Cadet SC300 21"
A sourced, side-by-side comparison. Cub Cadet SC300 21" is cheaper at $479. Every spec and price links to its source.
Cub Cadet
Cub Cadet SC300 21"
$479Cheaper
Which is better: the EGO POWER+ LM2135SP Select Cut 21" or Cub Cadet SC300 21"?
On the specs we track, they're closely matched. The Cub Cadet SC300 21" is the cheaper at $479.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 | — |
| Release | 2021 | — |
Sources — EGO POWER+ LM2135SP Select Cut 21": egopowerplus.com (verified 2026-06-19). Cub Cadet SC300 21": cubcadet.com (verified 2026-06-19).
What's the difference between the EGO POWER+ LM2135SP Select Cut 21" and Cub Cadet SC300 21"?
Where the two actually differ on the specs we track (3 of 7). Matching specs are omitted.
- 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
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
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, 1 lab-tested.)
Praised: Powerful cutting through thick St. Augustine grass with strong self-propel traction on inclines and wet grass; Excellent mulching and bagging from the dual-blade Select Cut system, no clumping under the deck; Near-hour run-time on the single 56V 7.5Ah battery (up to ~3/4 acre light load).
Flagged: Premium price ($649 kit); Optional Tri-Cut mulching blade cuts run-time by ~12-15%; New self-propel buttons feel awkward at first until handle height is set to a 90-degree arm angle.
Cub Cadet SC300 21"
No sourced tester review yet.