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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.

  • Cub Cadet ZTXS4 54 — prosumer: larger home properties and light acreage; 54-inch deck; gas powered
  • Husqvarna Z345 54 in — prosumer: larger home properties and light acreage; 54-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
  1. ZTXS4 54 uses a Kohler® engine; Z345 54 in uses a Kawasaki engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
  2. ZTXS4 54 lists at $8,099; Z345 54 in lists at $5,599, a $2,500 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
  3. ZTXS4 54 has a Hydro-Gear ZT 3100 transmission; Z345 54 in has a Hydrostatic transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
  4. ZTXS4 54 holds 5.5 gal (20.8 L) of fuel; Z345 54 in holds 4.3 gal (16.3 L) of fuel, a 1.2 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
  5. ZTXS4 54 cuts from 1 in (25 mm) to 4.8 in (121 mm); Z345 54 in cuts from 1.5 in (38 mm) to 4.5 in (114 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
2 more differences, what isn’t comparable

Other verified differences

  • ZTXS4 54 has a 26 hp engine; Z345 54 in has a 23.1 hp engine, a 2.9 hp difference.
  • ZTXS4 54 has a 45.6 ci (747 cc) engine; Z345 54 in has a 44.3 ci (725.9 cc) engine, a 1.3 ci difference.

Not comparable

  • Weight: not published for ZTXS4 54.
  • Warranty: not published for Z345 54 in.
  • Deck Material: not published for Z345 54 in.
  • Deck Construction: not published for Z345 54 in.
  • Drive System: not published for Z345 54 in.
  • Start Type: not published for Z345 54 in.

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 Cub Cadet · more Husqvarna
Side-by-side specifications: Cub Cadet ZTXS4 54 vs Husqvarna Z345 54 in
Spec ZTXS4 54
Cub Cadet · Zero-Turn
Z345 54 in
Husqvarna · Zero-Turn
List price $8,099$5,599
Engine
Power Source gas gas
Displacement 45.6 ci (747 cc) 44.3 ci (725.9 cc)
Engine Power 26 hp 23.1 hp
Engine Make Kohler® Kawasaki
Engine Model Pro 7000 series FR Series
Cylinders 2 2
Start Type Ignition Key —
Deck
Cutting Width 54 in (1372 mm) 54 in (1372 mm)
Blades 3 3
Min Cut Height 1 in (25 mm) 1.5 in (38 mm)
Max Cut Height 4.8 in (121 mm) 4.5 in (114 mm)
Deck Material 10-gauge steel with 2-gauge reinforcement —
Deck Construction Reinforced Fabricated —
Deck Gauge 10 —
Anti-Scalp Rollers — Yes
Cut Positions 17 12
Drive
Transmission Hydro-Gear ZT 3100 Hydrostatic
Ground Speed 8 mph 8 mph
Reverse Speed 3.5 mph —
Drive System Hydrostatic —
Dimensions
Weight — 794 lbs (360.1 kg)
Fuel Capacity 5.5 gal (20.8 L) 4.3 gal (16.3 L)
Length — 78.7 in (2000 mm)
Height — 46 in (1168 mm)
Commercial / Pro
Seat Type — Comfort high back
General
Warranty 4 yr —

ZTXS4 54: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — cubcadet.com.

Z345 54 in: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — husqvarna.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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