MowerFacts
Home › Compare

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 Dash XD — commercial: daily paid use and high acreage; 48-inch deck; gas powered
  • Gravely ZT X 48 KAWASAKI — commercial: daily paid use and high acreage; 48-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
  1. Dash XD holds 2 gal (7.6 L) of fuel; ZT X 48 KAWASAKI holds 3.5 gal (13.2 L) of fuel, a 1.5 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.
  2. Dash XD weighs 490 lbs (222.3 kg); ZT X 48 KAWASAKI weighs 679 lbs (308 kg), a 189 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What Dash XD's weight means for a trailer ›
  3. Dash XD has a 18 hp engine; ZT X 48 KAWASAKI has a 21.5 hp engine, a 3.5 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.
  4. Dash XD has a published top speed of 6 mph; ZT X 48 KAWASAKI has a published top speed of 7 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.
  5. Dash XD has a 36.8 ci (603 cc) engine; ZT X 48 KAWASAKI has a 44.3 ci (726 cc) engine, a 7.5 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
1 more difference, calculated figures and what isn’t comparable

Other verified differences

  • Dash XD lists at $4,149; ZT X 48 KAWASAKI lists at $4,499, a $350 difference.

Calculated by MowerFacts

  • Dash XD works out to 2.3 acres/hour; ZT X 48 KAWASAKI works out to 2.7 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

  • Warranty: not published for ZT X 48 KAWASAKI.
  • Transmission: not published for ZT X 48 KAWASAKI.
  • Fuel Type: not published for Dash XD.
  • Deck Material: not published for Dash XD.
  • Deck Construction: not published for Dash XD.
  • Drive System: not published for Dash XD.
  • Discharge: not published for Dash XD.

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.

Add another (2 more fit): every zero-turn mower · more Hustler Turf · more Gravely
Side-by-side specifications: Hustler Turf Dash XD vs Gravely ZT X 48 KAWASAKI
Spec Dash XD
Hustler Turf · Zero-Turn
ZT X 48 KAWASAKI
Gravely · Zero-Turn
List price $4,149$4,499
Engine
Power Source gas gas
Displacement 36.8 ci (603 cc) 44.3 ci (726 cc)
Engine Power 18 hp 21.5 hp
Engine Make Kawasaki Kawasaki®
Engine Model — FR651V
Fuel Type — Gas
Deck
Cutting Width 48 in (1219 mm) 48 in (1219 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)
Deck Material — Fabricated X-Factor®
Deck Construction — Fabricated X-Factor®
Deck Gauge — 11
Discharge — Side
Drive
Transmission Hydro-Gear ZT-1800® —
Ground Speed 6 mph 7 mph
Drive Tire Size 18 X 8.5 - 8 BigBite™ —
Drive Type Dual Hydrostatic —
Reverse Speed — 3 mph
Drive System — Hydro-Gear® Serviceable EZT® Transaxles
Dimensions
Weight 490 lbs (222.3 kg) 679 lbs (308 kg)
Fuel Capacity 2 gal (7.6 L) 3.5 gal (13.2 L)
Commercial / Pro
Seat Type Bolstered seat with built-in lumbar support —
General
Warranty 2 yr —

Dash XD: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — hustlerturf.com.

ZT X 48 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — gravely.com.

Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

Suggest a correction