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Compare Mowers
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.
- Altoz XC 610 SSi — commercial: daily paid use and high acreage; 61-inch deck; gas powered
- Scag RC Extreme Slope Mower — commercial: daily paid use and high acreage; 52-inch deck; gas powered
| Spec | XC 610 SSi Altoz · Commercial |
RC Extreme Slope Mower Scag · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Vanguard BIG BLOCK™ V-Twin EFI engine with ETC with Oil Guard |
| Displacement | 61 ci (999 cc) | 60.6 ci (993 cc) |
| Engine Power | 35 hp | 37 hp |
| Cylinders | 2 | — |
| Engine Model | FX1000V EFI | — |
| Fuel Type | Gasoline | — |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 52 in (1321 mm) |
| Blades | 3 | — |
| Deck Material | Fabricated Steel | — |
| Anti-Scalp Rollers | No | — |
| Max Cut Height | 5 in (127 mm) | 11.5 in (292 mm) |
| Min Cut Height | 1.5 in (38 mm) | 3.5 in (89 mm) |
| Blade Tip Speed | 18501 ft/min (5639 m/min) | — |
| Drive | ||
| Transmission | Hydrostatic | — |
| Ground Speed | 19 mph | 3 mph |
| Drive Tire Size | 26" | — |
| Drive System | — | Electric Drive (No PTO) |
| Dimensions | ||
| Weight | 1400 lbs (635 kg) | 2400 lbs (1088.6 kg) |
| Fuel Capacity | 14 gal (53 L) | — |
| Length | 85.5 in (2172 mm) | 75.4 in (1915 mm) |
| Width | — | 70 in (1778 mm) |
| General | ||
| Warranty | 3 yr | — |
XC 610 SSi: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.
RC Extreme Slope Mower: 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.