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.
- Hustler Turf TrimStar — commercial: daily paid use and high acreage; 60-inch deck; gas powered
- Hustler Turf FasTrak SDX — commercial: daily paid use and high acreage; 60-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- TrimStar holds 3.4 gal (12.9 L) of fuel; FasTrak SDX holds 8.5 gal (32.2 L) of fuel, a 5.1 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.
- TrimStar uses a Kawasaki FS691 engine; FasTrak SDX uses a Kawasaki FX730 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.
- TrimStar has a published top speed of 6.3 mph; FasTrak SDX has a published top speed of 10 mph, a 3.7 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- TrimStar has a Hydro-Gear ZT-2800® transmission; FasTrak SDX has a Hydro-Gear ZT-3400® transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- TrimStar weighs 695 lbs (315.2 kg); FasTrak SDX weighs 944 lbs (428.2 kg), a 249 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What TrimStar's weight means for a trailer ›
2 more differences, calculated figures
Other verified differences
- TrimStar carries a 3-year warranty; FasTrak SDX carries a 4-year warranty, a 1 year difference.
- TrimStar has a 23 hp engine; FasTrak SDX has a 23.5 hp engine, a 0.5 hp difference.
Calculated by MowerFacts
- TrimStar works out to 3.1 acres/hour; FasTrak SDX works out to 4.8 acres/hour, a 1.8 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.
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 | TrimStar Hustler Turf · Commercial |
FasTrak SDX Hustler Turf · Commercial |
|---|---|---|
| List price | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki FS691 | Kawasaki FX730 |
| Displacement | 44.3 ci (726 cc) | 44.3 ci (726 cc) |
| Engine Power | 23 hp | 23.5 hp |
| Deck | ||
| Cutting Width | 60 in (1524 mm) | 60 in (1524 mm) |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) | 4.5 in (114 mm) |
| Drive | ||
| Transmission | Hydro-Gear ZT-2800® | Hydro-Gear ZT-3400® |
| Ground Speed | 6.3 mph | 10 mph |
| Drive Tire Size | — | 23 x 11-10 BigBite™ |
| Drive Type | Dual Hydrostatic | Dual Hydrostatic |
| Dimensions | ||
| Weight | 695 lbs (315.2 kg) | 944 lbs (428.2 kg) |
| Fuel Capacity | 3.4 gal (12.9 L) | 8.5 gal (32.2 L) |
| Commercial / Pro | ||
| Seat Type | — | Extra High-Back Suspension Seat |
| General | ||
| Warranty | 3 yr | 4 yr |
Where these models differ, explained
TrimStar: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — hustlerturf.com.
FasTrak SDX: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — hustlerturf.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.