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A neutral, side-by-side reference of each model's stated specifications. MowerFacts does not rank one model above another — 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.

  • Kubota Z751KWi-48 — commercial: daily paid use and high acreage; 48-inch deck; gas powered
  • Kubota Z242KH-48 — commercial: daily paid use and high acreage; 48-inch deck; gas powered
Side-by-side specifications: Kubota Z751KWi-48 vs Kubota Z242KH-48
Spec Z751KWi-48
Kubota · Zero-Turn
Z242KH-48
Kubota · Zero-Turn
Engine
Power Source gas gas
Displacement 44.3 ci (726 cc) 44.2 ci (725 cc)
Engine Power 25.5 hp 22 hp
Engine Make Kawasaki FX730V EFI Kohler KT725
Fuel Type Gasoline Gasoline
Deck
Cutting Width 48 in (1219 mm) 48 in (1219 mm)
Min Cut Height 1 in (25 mm)
Max Cut Height 5 in (127 mm)
Deck Material steel
Deck Gauge 8
Drive
Transmission Parker HTG14 Hydro-Gear ZT-3100
Ground Speed 11.2 mph 8 mph
Drive Tire Size 22 x 10 - 14
Drive System Belt Belt
Dimensions
Weight 1215 lbs (551.1 kg)
Fuel Capacity 11.6 gal (43.9 L) 4.3 gal (16.3 L)

Z751KWi-48: Specs verified against the retailer listing on Jun 6, 2026 — allmachines.com.

Z242KH-48: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — kubotausa.com.

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