Compare Mowers
Prices are the recommended retail prices published by each manufacturer’s Australian site, in AUD, as read on the date shown on each model’s page; dealers set the final price.
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.
- Gravely PRO-STANCE 52 KAWASAKI — commercial: daily paid use and high acreage; 52-inch deck; gas powered
- Kubota ZG227-54 — 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.
- PRO-STANCE 52 KAWASAKI uses a Kawasaki® engine; ZG227-54 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.
- PRO-STANCE 52 KAWASAKI runs on Gas; ZG227-54 runs on Petrol. Fuel type sets what you buy and store; it is not a measure of power.
- PRO-STANCE 52 KAWASAKI has a Fabricated X-Factor® 3 deck; ZG227-54 has a Pro commercial - Fabricated deck deck.
- PRO-STANCE 52 KAWASAKI has Hydro-Gear® ZT-3400 Transaxles drive; ZG227-54 has Adjustable Dual Lever Steering drive.
- PRO-STANCE 52 KAWASAKI weighs 413.7 kg (912 lbs); ZG227-54 weighs 540 kg (1,190 lbs), a 126.3 kg difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What PRO-STANCE 52 KAWASAKI's weight means for a trailer ›
4 more differences, what isn’t comparable
Other verified differences
- PRO-STANCE 52 KAWASAKI has a 23.5 hp engine; ZG227-54 has a 27 hp engine, a 3.5 hp difference.
- PRO-STANCE 52 KAWASAKI holds 34.1 L (9 gal) of fuel; ZG227-54 holds 28 L (7.4 gal) of fuel, a 6.1 L difference.
- PRO-STANCE 52 KAWASAKI has a 1,321 mm (52 in) deck; ZG227-54 has a 1,372 mm (54 in) deck, a 51 mm difference.
- PRO-STANCE 52 KAWASAKI has a 725.9 cc (44.3 ci) engine; ZG227-54 has a 768 cc (46.9 ci) engine, a 42.1 cc difference.
Not comparable
- Bagger Capacity: not published for PRO-STANCE 52 KAWASAKI.
- Blades: not published for PRO-STANCE 52 KAWASAKI.
- Transmission: not published for PRO-STANCE 52 KAWASAKI.
- Deck Material: not published for ZG227-54.
- Discharge: not published for ZG227-54.
- Cut height range: not published for PRO-STANCE 52 KAWASAKI.
- Price: ZG227-54 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 | PRO-STANCE 52 KAWASAKI Gravely · Commercial |
ZG227-54 Kubota · Commercial |
|---|---|---|
| RRP (AUD) | A$21,499 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki® | Kubota KGZ770-E2-MA2 |
| Displacement | 44.3 ci (725.9 cc) | 46.9 ci (768 cc) |
| Engine Power | 23.5 hp | 27 hp |
| Engine Model | FX730V | — |
| Fuel Type | Gas | Petrol |
| Deck | ||
| Cutting Width | 52 in (1321 mm) | 54 in (1372 mm) |
| Blades | — | 3 |
| Deck Material | 7 ga | — |
| Deck Construction | Fabricated X-Factor® 3 | Pro commercial - Fabricated deck |
| Deck Gauge | 7 | — |
| Min Cut Height | — | 1 in (25 mm) |
| Blade Tip Speed | — | 18100 ft/min (5517 m/min) |
| Discharge | Side | — |
| Max Cut Height | — | 5 in (127 mm) |
| Drive | ||
| Transmission | — | Integral Type HST, Shaft Driven |
| Ground Speed | 9 mph | 9 mph |
| Drive Tire Size | — | 23×10.5-12 |
| Reverse Speed | 4 mph | 5 mph |
| Drive System | Hydro-Gear® ZT-3400 Transaxles | Adjustable Dual Lever Steering |
| Dimensions | ||
| Weight | 912 lbs (413.7 kg) | 1190 lbs (540 kg) |
| Fuel Capacity | 9 gal (34.1 L) | 7.4 gal (28 L) |
| Length | — | 82.5 in (2096 mm) |
| Width | — | 67.3 in (1710 mm) |
| Height | — | 69.9 in (1775 mm) |
| General | ||
| Bagger Capacity | — | 8 bu (282 L) |
Where these models differ, explained
PRO-STANCE 52 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — brunkans.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.