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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.

  • Altoz XC 720 SSi — commercial: daily paid use and high acreage; 72-inch deck; gas powered
  • Altoz TRX 354 — commercial: daily paid use and high acreage; 54-inch deck; gas powered
Side-by-side specifications: Altoz XC 720 SSi vs Altoz TRX 354
Spec XC 720 SSi
Altoz · Commercial
TRX 354
Altoz · Commercial
Engine
Power Source gas gas
Engine Make Kawasaki Kawasaki
Displacement 61 ci (999 cc) 44.3 ci (726 cc)
Engine Power 35 hp 24 hp
Cylinders 2 2
Fuel Type Gasoline Gasoline
Engine Model FX1000V EFI FT
Deck
Cutting Width 72 in (1829 mm) 54 in (1372 mm)
Blades 3 3
Deck Material Fabricated Steel Fabricated Steel Aero Deck
Anti-Scalp Rollers Yes Yes
Min Cut Height 1.5 in (38 mm) 2.2 in (57 mm)
Max Cut Height 5 in (127 mm) 5 in (127 mm)
Blade Tip Speed 18501 ft/min (5639 m/min) 18501 ft/min (5639 m/min)
Drive
Transmission Hydrostatic Hydrostatic
Ground Speed 19 mph 8 mph
Drive Tire Size 26"
Dimensions
Weight 1220 lbs (553.4 kg)
Fuel Capacity 14 gal (53 L) 10 gal (37.9 L)
Length 89 in (2261 mm) 84.5 in (2146 mm)
General
Warranty 3 yr 3 yr

XC 720 SSi: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.

TRX 354: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.

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