Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, 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
- Altoz XC 720 SSi — commercial: daily paid use and high acreage; 72-inch deck; gas powered
What’s different? The 1 difference that matter most, from the published figures.
- XC 610 SSi has a 61 in (1,549 mm) deck; XC 720 SSi has a 72 in (1,829 mm) deck, a 11 in difference. Deck width sets how much grass each pass covers. Mowing time also depends on ground speed, turns and obstacles, so a wider deck alone does not fix the job's length. Time both decks on your own lawn ›
calculated figures and what isn’t comparable
Calculated by MowerFacts
- XC 610 SSi works out to 9.4 acres/hour; XC 720 SSi works out to 11.1 acres/hour, a 1.7 acres/hour difference. Calculated by MowerFacts from deck width and the published top speed at 80% efficiency; it is not a manufacturer figure, and real mowing is slower.
Not comparable
- Weight: not published for XC 720 SSi.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | XC 610 SSi Altoz · Commercial |
XC 720 SSi Altoz · Commercial |
|---|---|---|
| List price | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Kawasaki |
| Displacement | 61 ci (999 cc) | 61 ci (999 cc) |
| Engine Power | 35 hp | 35 hp |
| Cylinders | 2 | 2 |
| Engine Model | FX1000V EFI | FX1000V EFI |
| Fuel Type | Gasoline | Gasoline |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 72 in (1829 mm) |
| Blades | 3 | 3 |
| Deck Material | Fabricated Steel | Fabricated Steel |
| Anti-Scalp Rollers | No | Yes |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Blade Tip Speed | 18501 ft/min (5639 m/min) | 18501 ft/min (5639 m/min) |
| Max Cut Height | 5 in (127 mm) | 5 in (127 mm) |
| Drive | ||
| Transmission | Hydrostatic | Hydrostatic |
| Ground Speed | 19 mph | 19 mph |
| Drive Tire Size | 26" | 26" |
| Dimensions | ||
| Weight | 1400 lbs (635 kg) | — |
| Fuel Capacity | 14 gal (53 L) | 14 gal (53 L) |
| Length | 85.5 in (2172 mm) | 89 in (2261 mm) |
| General | ||
| Warranty | 3 yr | 3 yr |
Where these models differ, explained
XC 610 SSi: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.
XC 720 SSi: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.