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.
- Bad Boy Mowers Revolt X (Stand-On) — commercial: daily paid use and high acreage; 54-inch deck; gas powered
- Husqvarna Z554X — 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.
- Revolt X (Stand-On) has a 3/16" or 7-Gauge Thick Solid Steel deck; Z554X has a Steel deck.
- Revolt X (Stand-On) cuts from 2 in (51 mm) to 5 in (127 mm); Z554X cuts from 1 in (25 mm) to 5 in (127 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
- Revolt X (Stand-On) has a 50.2 ci (822 cc) engine; Z554X has a 61 ci (999.6 cc) engine, a 10.8 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
- Revolt X (Stand-On) has a published top speed of 13 mph; Z554X has a published top speed of 12 mph, a 1 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- Revolt X (Stand-On) holds 13 gal (49.2 L) of fuel; Z554X holds 12 gal (45.4 L) of fuel, a 1 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.
1 more difference, calculated figures and what isn’t comparable
Other verified differences
- Revolt X (Stand-On) weighs 1,199 lbs (543.9 kg); Z554X weighs 1,250 lbs (567 kg), a 51 lbs difference.
Calculated by MowerFacts
- Revolt X (Stand-On) works out to 5.7 acres/hour; Z554X works out to 5.2 acres/hour, a 0.4 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 Revolt X (Stand-On).
- Discharge: not published for Revolt X (Stand-On).
- Price: Revolt X (Stand-On) 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 | Revolt X (Stand-On) Bad Boy Mowers · Commercial |
Z554X Husqvarna · Commercial |
|---|---|---|
| List price | dealer quote | $15,399 |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Kawasaki |
| Displacement | 50.2 ci (822 cc) | 61 ci (999.6 cc) |
| Engine Power | 31 hp | 31 hp |
| Cylinders | — | 2 |
| Engine Model | — | FX Series V-Twin |
| Deck | ||
| Cutting Width | 54 in (1372 mm) | 54 in (1372 mm) |
| Blades | — | 3 |
| Deck Material | 3/16" or 7-Gauge Thick Solid Steel | Steel |
| Deck Gauge | 7 | — |
| Anti-Scalp Rollers | — | Yes |
| Min Cut Height | 2 in (51 mm) | 1 in (25 mm) |
| Discharge | — | Collect/Mulch/Side discharge |
| Cut Positions | — | 16 |
| Max Cut Height | 5 in (127 mm) | 5 in (127 mm) |
| Drive | ||
| Transmission | Dual Hydro-Gear® 16cc Pump; Dual Hydro-Gear® 18ci Wheel Motors | Hydrostatic |
| Ground Speed | 13 mph | 12 mph |
| Dimensions | ||
| Weight | 1199 lbs (543.9 kg) | 1250 lbs (567 kg) |
| Fuel Capacity | 13 gal (49.2 L) | 12 gal (45.4 L) |
| Length | — | 81 in (2057 mm) |
| Height | — | 21 in (533 mm) |
| Commercial / Pro | ||
| Seat Type | — | Premium, suspension |
Where these models differ, explained
Revolt X (Stand-On): Specs verified against the manufacturer spec sheet on Jun 6, 2026 — badboycountry.com.
Z554X: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — husqvarna.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.