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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.

  • Gravely ZT X 42 KAWASAKI — commercial: daily paid use and high acreage; 42-inch deck; gas powered
  • Gravely PRO-TURN 148 KAWASAKI — commercial: daily paid use and high acreage; 48-inch deck; gas powered
Side-by-side specifications: Gravely ZT X 42 KAWASAKI vs Gravely PRO-TURN 148 KAWASAKI
Spec ZT X 42 KAWASAKI
Gravely · Zero-Turn
PRO-TURN 148 KAWASAKI
Gravely · Zero-Turn
Engine
Power Source gas gas
Displacement 44.3 ci (726 cc) 44.3 ci (726 cc)
Engine Power 21.5 hp 22 hp
Engine Make Kawasaki® Kawasaki®
Fuel Type Gas Gas
Engine Model FR651V FX691V
Deck
Cutting Width 42 in (1067 mm) 48 in (1219 mm)
Deck Material 11 ga 7 ga
Deck Construction Fabricated X-Factor® Fabricated X-Factor ® 2
Deck Gauge 11 7
Discharge Side Side
Drive
Ground Speed 7 mph 10 mph
Drive System Hydro-Gear® Serviceable EZT® Transaxles Hydro-Gear® ZT-3400 Transaxles
Reverse Speed 3 mph 5 mph
Dimensions
Weight 667 lbs (302.6 kg) 1062 lbs (481.7 kg)
Fuel Capacity 3.5 gal (13.2 L) 10 gal (37.9 L)

ZT X 42 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — barryspowerequipment.com.

PRO-TURN 148 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — barryspowerequipment.com.

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