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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 Freedom Z — commercial: daily paid use and high acreage; 48-inch deck; gas powered
| Spec | SLS Scag · Zero-Turn |
Freedom Z Scag · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Power | 20 hp | 24 hp |
| Engine Make | Briggs & Stratton® PXi Series™ | Kohler® 7000 Series |
| Deck | ||
| Cutting Width | 42 in (1067 mm) | 48 in (1219 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 | 8 mph |
| Drive Tire Size | 20″ x 8″-8″ (42”)20″ x 10″-8″ (52”)20″ x 10″-8″ (61”) | 20″ x 10″-10″ |
| Drive System | Hydro-Gear ZT2200 (EZT) | Hydro-Gear ZT2800 Transaxle |
| Reverse Speed | 5 mph | 5 mph |
| Dimensions | ||
| Weight | — | 745 lbs (337.9 kg) |
| Fuel Capacity | 3.5 gal (13.2 L) | 6.5 gal (24.6 L) |
| Commercial / Pro | ||
| Seat Type | — | Padded with arm rests, adjustment forward and back (tools required) |
SLS: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — scag.com.
Freedom Z: 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.