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Key differences: Super Z has less weight, a smaller engine, more engine power and a higher top speed. Diesel Z has more weight, a larger engine, less engine power and a lower top speed. Objective comparison of stated specs — not a recommendation.
How to read the labels
  • larger / more / wider / faster — this mower has the higher value for that spec.
  • smaller / less / lighter / slower — this mower has the lower value.
  • Labels are directional only; whether more is desirable depends on your needs.
  • Note: a lower deck-gauge number means thicker steel, so for Deck Gauge a smaller number is the more durable deck.
Spec Super Z
Hustler Turf · Commercial
Diesel Z
Hustler Turf · Commercial
Engine
Power Source gas gas
Engine Make Kawasaki FX1000, FX1000 EFI, FX850 Perkins
Displacement 61 ci (999 cc) smaller 69 ci (1130 cc) larger
Engine Power 27 hp more power 25 hp less power
Deck
Cutting Width 72 in (1829 mm) 72 in (1829 mm)
Max Cut Height 5.5 in (140 mm) 5.5 in (140 mm)
Min Cut Height 1 in (25 mm) 1 in (25 mm)
Drive
Transmission Hydro-Gear 21cc PY pumps with Parker TG wheel motors Tandem Hydro-Gear 21cc pumps with Parker TG wheel motors
Ground Speed 14 mph faster 11.5 mph slower
Drive Type Dual Hydrostatic Dual Hydrostatic
Dimensions
Weight 1641 lbs (744.4 kg) lighter 1711 lbs (776.1 kg) heavier
Fuel Capacity 12 gal (45.4 L) less fuel 14.4 gal (54.5 L) more fuel
General
Warranty 3 yr 3 yr

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