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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.

  • Grasshopper 329 — commercial: daily paid use and high acreage; 52-inch deck; gas powered
  • Grasshopper 335B — commercial: daily paid use and high acreage; 52-inch deck; gas powered
What’s different? The 2 differences that matter most, from the published figures.
  1. 329 uses a Kubota engine; 335B uses a Vanguard 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. 329 has a 58.7 ci (962 cc) engine; 335B has a 60.6 ci (993 cc) engine, a 1.9 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
what isn’t comparable

Not comparable

  • Weight: not published for 335B.
  • Ground Speed: not published for 335B.
  • Deck Construction: not published for 335B.

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 Grasshopper
Side-by-side specifications: Grasshopper 329 vs Grasshopper 335B
Spec 329
Grasshopper · Zero-Turn
335B
Grasshopper · Zero-Turn
List price $16,495$16,495
Engine
Power Source gas gas
Displacement 58.7 ci (962 cc) 60.6 ci (993 cc)
Engine Make Kubota Vanguard
Fuel Type Gasoline Gasoline
Cylinders 3 2
Deck
Cutting Width 52 in (1321 mm) 52 in (1321 mm)
Deck Construction DuraMax double-layered 10-gauge plus 7-gauge robotic-welded steel —
Deck Gauge 10 —
Drive
Transmission G2 Hydrostatic Transmission G2 Hydrostatic Transmission
Ground Speed 10 mph —
Reverse Speed 6 mph —
Dimensions
Weight 1310 lbs (594.2 kg) —
Fuel Capacity 12 gal (45.4 L) 12 gal (45.4 L)

329: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.

335B: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.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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