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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.

  • Gravely PRO-TURN 460 KAWASAKI FX921 — commercial: daily paid use and high acreage; 60-inch deck; gas powered
  • Cub Cadet ZTXS6 60 — commercial: daily paid use and high acreage; 60-inch deck; gas powered
What’s different? The 4 differences that matter most, from the published figures.
  1. PRO-TURN 460 KAWASAKI FX921 has a Fabricated X-Factor® 3 deck; ZTXS6 60 has a Reinforced Fabricated deck.
  2. PRO-TURN 460 KAWASAKI FX921 has a 7 ga deck; ZTXS6 60 has a 10-gauge steel with 2-gauge reinforcement deck.
  3. PRO-TURN 460 KAWASAKI FX921 lists at $13,199; ZTXS6 60 lists at $10,699, a $2,500 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
  4. PRO-TURN 460 KAWASAKI FX921 has a 31 hp engine; ZTXS6 60 has a 25.5 hp engine, a 5.5 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.
what isn’t comparable

Not comparable

  • Voltage: not published for ZTXS6 60.
  • Displacement: not published for PRO-TURN 460 KAWASAKI FX921.
  • Ground Speed: not published for PRO-TURN 460 KAWASAKI FX921.
  • Fuel Capacity: not published for PRO-TURN 460 KAWASAKI FX921.
  • Warranty: not published for PRO-TURN 460 KAWASAKI FX921.
  • Blades: not published for PRO-TURN 460 KAWASAKI FX921.
  • Transmission: not published for PRO-TURN 460 KAWASAKI FX921.
  • Drive System: not published for PRO-TURN 460 KAWASAKI FX921.
  • Discharge: not published for ZTXS6 60.
  • Start Type: not published for PRO-TURN 460 KAWASAKI FX921.
  • Cut height range: not published for PRO-TURN 460 KAWASAKI FX921.

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 Gravely · more Cub Cadet
Side-by-side specifications: Gravely PRO-TURN 460 KAWASAKI FX921 vs Cub Cadet ZTXS6 60
Spec PRO-TURN 460 KAWASAKI FX921
Gravely · Zero-Turn
ZTXS6 60
Cub Cadet · Zero-Turn
List price $13,199$10,699
Engine
Power Source gas gas
Displacement — 52 ci (852 cc)
Engine Power 31 hp 25.5 hp
Engine Make Kawasaki® Kawasaki®
Engine Model FX921V FX Series
Cylinders — 2
Start Type — Ignition Key
Electrical
Voltage 921 V —
Deck
Cutting Width 60 in (1524 mm) 60 in (1524 mm)
Blades — 3
Min Cut Height — 1 in (25 mm)
Max Cut Height — 4.8 in (121 mm)
Deck Material 7 ga 10-gauge steel with 2-gauge reinforcement
Deck Construction Fabricated X-Factor® 3 Reinforced Fabricated
Deck Gauge 7 10
Discharge Side —
Cut Positions — 17
Drive
Transmission — Hydro-Gear ZT 3400 Charged
Ground Speed — 9 mph
Reverse Speed — 3.5 mph
Drive System — Hydrostatic
Dimensions
Fuel Capacity — 5.5 gal (20.8 L)
General
Warranty — 4 yr

ZTXS6 60: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — cubcadet.com.

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

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