Compare Mowers
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.
- Bobcat ZT3500 Zero-Turn Mower — commercial: daily paid use and high acreage; 48-inch deck; gas powered
- Bobcat WB700 Walk-Behind Mower — commercial: daily paid use and high acreage; 36-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- ZT3500 Zero-Turn Mower has a 21.5 hp engine; WB700 Walk-Behind Mower has a 14.5 hp engine, a 7 hp difference. Published horsepower is the maker's rating at a stated engine speed. It is a different measure from displacement, and two engines of equal rating can pull differently.
- ZT3500 Zero-Turn Mower has a HG ZT-3400 Hydrostatic Transaxles transmission; WB700 Walk-Behind Mower has a Hydro-Gear ZT-2800 transaxles transmission. The transmission grade tracks duty rating and speed. Grade names are each maker's own and are not comparable across brands.
- ZT3500 Zero-Turn Mower has a published top speed of 10 mph; WB700 Walk-Behind Mower has a published top speed of 6.5 mph, a 3.5 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- ZT3500 Zero-Turn Mower has a 48 in (1,219 mm) deck; WB700 Walk-Behind Mower has a 36 in (914 mm) deck, a 12 in difference. Deck width sets how much grass each pass covers. Mowing time also depends on ground speed, turns and obstacles, so a wider deck alone does not fix the job's length. Time both decks on your own lawn ›
- ZT3500 Zero-Turn Mower holds 7.8 gal (29.5 L) of fuel; WB700 Walk-Behind Mower holds 5 gal (18.9 L) of fuel, a 2.8 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.
1 more difference, calculated figures and what isn’t comparable
Other verified differences
- ZT3500 Zero-Turn Mower cuts from 1.5 in (38 mm) to 4.9 in (124 mm); WB700 Walk-Behind Mower cuts from 1.5 in (38 mm) to 4.5 in (114 mm).
Calculated by MowerFacts
- ZT3500 Zero-Turn Mower works out to 3.9 acres/hour; WB700 Walk-Behind Mower works out to 1.9 acres/hour, a 2.0 acres/hour difference. Calculated by MowerFacts from deck width and the published top speed at 80% efficiency; it is not a manufacturer figure, and real mowing is slower.
Not comparable
- Discharge: not published for ZT3500 Zero-Turn Mower.
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.
| Spec | ZT3500 Zero-Turn Mower Bobcat · Commercial |
WB700 Walk-Behind Mower Bobcat · Commercial |
|---|---|---|
| List price | dealer quote | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Engine Power | 21.5 hp | 14.5 hp |
| Engine Model | Kaw FX651V | Kaw FS481 |
| Deck | ||
| Cutting Width | 48 in (1219 mm) | 36 in (914 mm) |
| Deck Construction | TufDeck Pro 10-gauge Top with 7-gauge Spindle Supports; 7-gauge Side Skirts | TufDeck 10-gauge Top with 7-gauge Spindle Supports; 7-gauge Side Skirts |
| Discharge | — | Flexible Molded Polymer |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.9 in (124 mm) | 4.5 in (114 mm) |
| Blade Tip Speed | 17365 ft/min (5293 m/min) | 18645 ft/min (5683 m/min) |
| Drive | ||
| Transmission | HG ZT-3400 Hydrostatic Transaxles | Hydro-Gear ZT-2800 transaxles |
| Ground Speed | 10 mph | 6.5 mph |
| Drive Tire Size | 23 x 10.5-12 | 20" Zero-T Tread pattern |
| Reverse Speed | 3.5 mph | 3 mph |
| Dimensions | ||
| Weight | 773 lbs (350.6 kg) | 773 lbs (350.6 kg) |
| Fuel Capacity | 7.8 gal (29.5 L) | 5 gal (18.9 L) |
| Length | 76 in (1930 mm) | 76 in (1930 mm) |
| Commercial / Pro | ||
| Seat Type | High-Back, Spring Suspension Seat | — |
Where these models differ, explained
ZT3500 Zero-Turn Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — bobcat.com.
WB700 Walk-Behind Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — bobcat.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.