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A neutral, side-by-side reference of each model's stated specifications. MowerFacts does not rank one model above another — read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Scag SLS — commercial: daily paid use and high acreage; 42-inch deck; gas powered
- Scag EVZ — commercial: daily paid use and high acreage; 52-inch deck; battery (no fuel or engine maintenance)
| Spec | SLS Scag · Zero-Turn |
EVZ Scag · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | battery |
| Engine Power | 20 hp | — |
| Engine Make | Briggs & Stratton® PXi Series™ | — |
| Electrical | ||
| Voltage | — | 48 V |
| Deck | ||
| Cutting Width | 42 in (1067 mm) | 52 in (1321 mm) |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) | 4.5 in (114 mm) |
| Deck Construction | Dual-plate cutter deck constructed of 2 steel plates. Reinforcement plate at cutter deck spindles. | Dual-plate cutter deck constructed of 2 steel plates. Reinforcement plate at cutter deck spindles. |
| Drive | ||
| Ground Speed | 7 mph | 7 mph |
| Drive Tire Size | 20″ x 8″-8″ (42”)20″ x 10″-8″ (52”)20″ x 10″-8″ (61”) | 20″ x 10″-8″ (52″) |
| Drive System | Hydro-Gear ZT2200 (EZT) | Hydro-Gear ZT-2800e™ Electric Transaxles (52″) |
| Reverse Speed | 5 mph | 4 mph |
| Dimensions | ||
| Weight | — | 700 lbs (317.5 kg) |
| Fuel Capacity | 3.5 gal (13.2 L) | — |
| Length | — | 67.5 in (1714 mm) |
| Width | — | 64.5 in (1638 mm) |
| Height | — | 43 in (1092 mm) |
| Commercial / Pro | ||
| Seat Type | — | Padded, Thick Cushion with Extra Spring Support and Armrests |
SLS: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — scag.com.
EVZ: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — scag.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.