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
- Spartan Spartan SRT-XDe — commercial: daily paid use and high acreage; 54-inch deck; gas powered
What’s different? The 4 differences that matter most, from the published figures.
- V554X holds 7 gal (26.5 L) of fuel; Spartan SRT-XDe holds 9.5 gal (36 L) of fuel, a 2.5 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; Spartan SRT-XDe has a published top speed of 11 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.
- V554X has a 24.5 hp engine; Spartan SRT-XDe has a 25.5 hp engine, a 1 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.
- V554X lists at $12,299; Spartan SRT-XDe lists at $11,899, a $400 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
calculated figures and what isn’t comparable
Calculated by MowerFacts
- V554X works out to 4.4 acres/hour; Spartan SRT-XDe works out to 4.8 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
- Displacement: not published for Spartan SRT-XDe.
- Warranty: not published for V554X.
- Blades: not published for Spartan SRT-XDe.
- Transmission: not published for Spartan SRT-XDe.
- Fuel Type: not published for Spartan SRT-XDe.
- Deck Material: not published for Spartan SRT-XDe.
- Deck Construction: not published for V554X.
- Discharge: not published for Spartan SRT-XDe.
- Cut height range: not published for V554X.
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 |
Spartan SRT-XDe Spartan · Commercial |
|---|---|---|
| List price | $12,299 | $11,899 |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki | Kawasaki |
| Displacement | 52 ci (852.1 cc) | — |
| Engine Power | 24.5 hp | 25.5 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 | — |
| Deck Construction | — | 6" Deep, Reinforced 7 Gauge Full-Floating Deck |
| Anti-Scalp Rollers | Yes | — |
| Min Cut Height | — | 1.5 in (38 mm) |
| Discharge | Collect/Mulch/Side discharge | — |
| Cut Positions | 14 | — |
| Max Cut Height | — | 4.8 in (121 mm) |
| Drive | ||
| Transmission | Pump/Wheel motor | — |
| Ground Speed | 10 mph | 11 mph |
| Drive Tire Size | — | 20x10.5-R12 Radial |
| Dimensions | ||
| Weight | 1176 lbs (533.4 kg) | 1192 lbs (540.7 kg) |
| Fuel Capacity | 7 gal (26.5 L) | 9.5 gal (36 L) |
| Length | 57 in (1448 mm) | 84 in (2134 mm) |
| Width | — | 55.5 in (1410 mm) |
| Height | 48 in (1219 mm) | 75 in (1905 mm) |
| Commercial / Pro | ||
| Frame Construction | — | 1.5" by 3" Powder Coated Fusion-Bonded Solid Steel Bridge Frame |
| Seat Type | Professional | Smart Ride TecsPhnology w/ full suspension seat - adjustable Tecak Elastomer supports - 360 degree floating seat platform - indepentant rear frame section suspended by Winamac coil springs |
| Commercial Warranty | 5 Years or 1500 Hours | — |
| General | ||
| Warranty | — | 3 yr |
Where these models differ, explained
Spartan SRT-XDe: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — joinspartannation.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.