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.
- Ferris IS2600 Zero Turn Mower — commercial: daily paid use and high acreage; 61-inch deck
- Kubota Z726XKWNC-60 — commercial: daily paid use and high acreage; 60-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- IS2600 Zero Turn Mower uses a Yanmar™ diesel engine; Z726XKWNC-60 uses a Kawasaki FX801V engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
- IS2600 Zero Turn Mower runs on Diesel; Z726XKWNC-60 runs on Gasoline. Fuel type sets what you buy and store; it is not a measure of power.
- IS2600 Zero Turn Mower weighs 1,606 lbs (728.5 kg); Z726XKWNC-60 weighs 1,235 lbs (560.2 kg), a 371 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What IS2600 Zero Turn Mower's weight means for a trailer ›
- IS2600 Zero Turn Mower has a 23 hp engine; Z726XKWNC-60 has a 25.5 hp engine, a 2.5 hp difference. Published horsepower is the maker's rating at a stated engine speed. It is a different measure from displacement, and two engines of equal rating can pull differently.
- IS2600 Zero Turn Mower has a published top speed of 10 mph; Z726XKWNC-60 has a published top speed of 11.2 mph, a 1.2 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
2 more differences, calculated figures and what isn’t comparable
Other verified differences
- IS2600 Zero Turn Mower has a 55.2 ci (904 cc) engine; Z726XKWNC-60 has a 52 ci (852 cc) engine, a 3.2 ci difference.
- IS2600 Zero Turn Mower holds 11 gal (41.6 L) of fuel; Z726XKWNC-60 holds 11.6 gal (43.9 L) of fuel, a 0.6 gal difference.
Calculated by MowerFacts
- IS2600 Zero Turn Mower works out to 4.9 acres/hour; Z726XKWNC-60 works out to 5.4 acres/hour, a 0.5 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
- Warranty: not published for Z726XKWNC-60.
- Deck Material: not published for Z726XKWNC-60.
- Deck Construction: not published for Z726XKWNC-60.
- Drive System: not published for IS2600 Zero Turn Mower.
- Start Type: not published for Z726XKWNC-60.
- Cut height range: not published for Z726XKWNC-60.
- Price: Z726XKWNC-60 is dealer quote only.
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 | IS2600 Zero Turn Mower Ferris · Zero-Turn |
Z726XKWNC-60 Kubota · Zero-Turn |
|---|---|---|
| List price | $24,914 | dealer quote |
| Engine | ||
| Power Source | diesel | gas |
| Displacement | 55.2 ci (904 cc) | 52 ci (852 cc) |
| Engine Power | 23 hp | 25.5 hp |
| Engine Make | Yanmar™ diesel | Kawasaki FX801V |
| Fuel Type | Diesel | Gasoline |
| Cylinders | 3 | — |
| Start Type | Electric | — |
| Deck | ||
| Cutting Width | 61 in (1549 mm) | 60 in (1524 mm) |
| Min Cut Height | 1.7 in (44 mm) | — |
| Max Cut Height | 5 in (127 mm) | — |
| Deck Material | iCD™ Cutting System | — |
| Deck Construction | iCD™ Cutting System | — |
| Drive | ||
| Transmission | Dual commercial Hydro-Gear® ZT-4400™ Transaxles with 8.3" cooling fans | Parker HTG14 |
| Ground Speed | 10 mph | 11.2 mph |
| Reverse Speed | 6 mph | — |
| Drive System | — | Belt |
| Dimensions | ||
| Weight | 1606 lbs (728.5 kg) | 1235 lbs (560.2 kg) |
| Fuel Capacity | 11 gal (41.6 L) | 11.6 gal (43.9 L) |
| Length | 86.3 in (2191 mm) | 83.9 in (2131 mm) |
| Width | — | 73.8 in (1874 mm) |
| Height | — | 48.3 in (1227 mm) |
| General | ||
| Warranty | 2 yr | — |
Where these models differ, explained
IS2600 Zero Turn Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ferrismowers.com.
Z726XKWNC-60: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — kubotausa.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.