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 V554X — commercial: daily paid use and high acreage; 54-inch deck; gas powered
- Altoz TRX 354 — 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.
- V554X has a Pump/Wheel motor transmission; TRX 354 has a Hydrostatic transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- V554X has a Steel deck; TRX 354 has a Fabricated Steel Aero Deck deck.
- V554X holds 7 gal (26.5 L) of fuel; TRX 354 holds 10 gal (37.9 L) of fuel, a 3 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.
- V554X has a published top speed of 10 mph; TRX 354 has a published top speed of 8 mph, a 2 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- V554X has a 52 ci (852.1 cc) engine; TRX 354 has a 44.3 ci (726 cc) engine, a 7.7 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
- V554X weighs 1,176 lbs (533.4 kg); TRX 354 weighs 1,220 lbs (553.4 kg), a 44 lbs difference.
- V554X has a 24.5 hp engine; TRX 354 has a 24 hp engine, a 0.5 hp difference.
Calculated by MowerFacts
- V554X works out to 4.4 acres/hour; TRX 354 works out to 3.5 acres/hour, a 0.9 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 V554X.
- Discharge: not published for TRX 354.
- Cut height range: not published for V554X.
- Price: TRX 354 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 | V554X Husqvarna · Commercial |
TRX 354 Altoz · Commercial |
|---|---|---|
| List price | $12,299 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Kawasaki |
| Displacement | 52 ci (852.1 cc) | 44.3 ci (726 cc) |
| Engine Power | 24.5 hp | 24 hp |
| Cylinders | 2 | 2 |
| Engine Model | FX Series V-Twin | FT |
| Fuel Type | Gasoline | Gasoline |
| Deck | ||
| Cutting Width | 54 in (1372 mm) | 54 in (1372 mm) |
| Blades | 3 | 3 |
| Deck Material | Steel | Fabricated Steel Aero Deck |
| Anti-Scalp Rollers | Yes | Yes |
| Min Cut Height | — | 2.2 in (57 mm) |
| Blade Tip Speed | — | 18501 ft/min (5639 m/min) |
| Discharge | Collect/Mulch/Side discharge | — |
| Cut Positions | 14 | — |
| Max Cut Height | — | 5 in (127 mm) |
| Drive | ||
| Transmission | Pump/Wheel motor | Hydrostatic |
| Ground Speed | 10 mph | 8 mph |
| Dimensions | ||
| Weight | 1176 lbs (533.4 kg) | 1220 lbs (553.4 kg) |
| Fuel Capacity | 7 gal (26.5 L) | 10 gal (37.9 L) |
| Length | 57 in (1448 mm) | 84.5 in (2146 mm) |
| Height | 48 in (1219 mm) | — |
| Commercial / Pro | ||
| Seat Type | Professional | — |
| Commercial Warranty | 5 Years or 1500 Hours | — |
| General | ||
| Warranty | — | 3 yr |
Where these models differ, explained
TRX 354: 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.