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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 EVZ — commercial: daily paid use and high acreage; 52-inch deck; battery (no fuel or engine maintenance)
- Scag Liberty Z — commercial: daily paid use and high acreage; 36-inch deck; gas powered
| Spec | EVZ Scag · Zero-Turn |
Liberty Z Scag · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | battery | gas |
| Engine Power | — | 18 hp |
| Engine Make | — | Kawasaki® FR Series |
| Electrical | ||
| Voltage | 48 V | — |
| Deck | ||
| Cutting Width | 52 in (1321 mm) | 36 in (914 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 10″-8″ (52″) | 20″ x 8″-10″ (36″)20″ x 10″-8″ (42″, 48″ and 52″)20″ x 10″-10″ (61″) |
| Drive System | Hydro-Gear ZT-2800e™ Electric Transaxles (52″) | 36″ and 42″ models: Hydro-Gear ZT-2800 Transaxle48″, 52″ and 61″ models: Tuff Torq TZ450 Transaxle |
| Reverse Speed | 4 mph | 5 mph |
| Dimensions | ||
| Weight | 700 lbs (317.5 kg) | 555 lbs (251.7 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 | Padded with arm rests, adjustment forward and back (tools required)(no armrests on 36″ and 42″ models) |
EVZ: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — scag.com.
Liberty 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.