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.
- Husqvarna Z554X — commercial: daily paid use and high acreage; 54-inch deck; gas powered
- Kubota ZG227A-54 — commercial: daily paid use and high acreage; 54-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- Z554X uses a Kawasaki engine; ZG227A-54 uses a Kubota KGZ770-E2-MA2 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.
- Z554X has a Hydrostatic transmission; ZG227A-54 has a Kubota HST transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- Z554X holds 12 gal (45.4 L) of fuel; ZG227A-54 holds 7.1 gal (27 L) of fuel, a 4.9 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
- Z554X has a published top speed of 12 mph; ZG227A-54 has a published top speed of 9 mph, a 3 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- Z554X has a 61 ci (999.6 cc) engine; ZG227A-54 has a 46.9 ci (768 cc) engine, a 14.1 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
2 more differences, calculated figures and what isn’t comparable
Other verified differences
- Z554X has a 31 hp engine; ZG227A-54 has a 27 hp engine, a 4 hp difference.
- Z554X weighs 1,250 lbs (567 kg); ZG227A-54 weighs 1,199 lbs (544 kg), a 51 lbs difference.
Calculated by MowerFacts
- Z554X works out to 5.2 acres/hour; ZG227A-54 works out to 3.9 acres/hour, a 1.3 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
- Blades: not published for ZG227A-54.
- Fuel Type: not published for Z554X.
- Deck Material: not published for ZG227A-54.
- Drive System: not published for Z554X.
- Discharge: not published for ZG227A-54.
- Cut height range: not published for ZG227A-54.
- Price: ZG227A-54 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 | Z554X Husqvarna · Commercial |
ZG227A-54 Kubota · Commercial |
|---|---|---|
| List price | $15,399 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Kubota KGZ770-E2-MA2 |
| Displacement | 61 ci (999.6 cc) | 46.9 ci (768 cc) |
| Engine Power | 31 hp | 27 hp |
| Cylinders | 2 | — |
| Engine Model | FX Series V-Twin | — |
| Fuel Type | — | Gasoline |
| Deck | ||
| Cutting Width | 54 in (1372 mm) | 54 in (1372 mm) |
| Blades | 3 | — |
| Deck Material | Steel | — |
| Anti-Scalp Rollers | Yes | — |
| Min Cut Height | 1 in (25 mm) | — |
| Discharge | Collect/Mulch/Side discharge | — |
| Cut Positions | 16 | — |
| Max Cut Height | 5 in (127 mm) | — |
| Drive | ||
| Transmission | Hydrostatic | Kubota HST |
| Ground Speed | 12 mph | 9 mph |
| Drive System | — | Shaft |
| Dimensions | ||
| Weight | 1250 lbs (567 kg) | 1199 lbs (544 kg) |
| Fuel Capacity | 12 gal (45.4 L) | 7.1 gal (27 L) |
| Length | 81 in (2057 mm) | — |
| Height | 21 in (533 mm) | — |
| Commercial / Pro | ||
| Seat Type | Premium, suspension | — |
Where these models differ, explained
Z554X: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — husqvarna.com.
ZG227A-54: 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.