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.
- Walker Walker Model B23 — commercial: daily paid use and high acreage; 74-inch deck; gas powered
- Cub Cadet PRO Z 772L — commercial: daily paid use and high acreage; 72-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- Walker Model B23 uses a Rehlko engine; PRO Z 772L 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.
- Walker Model B23 has a published top speed of 8 mph; PRO Z 772L has a published top speed of 12 mph, a 4 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- Walker Model B23 has a 22.5 hp engine; PRO Z 772L has a 31 hp engine, a 8.5 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.
- Walker Model B23 holds 4.7 gal (17.8 L) of fuel; PRO Z 772L holds 7.4 gal (28.2 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.
- Walker Model B23 has a 41.1 ci (674 cc) engine; PRO Z 772L has a 61 ci (999 cc) engine, a 19.8 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
1 more difference, calculated figures and what isn’t comparable
Other verified differences
- Walker Model B23 has a 74 in (1,880 mm) deck; PRO Z 772L has a 72 in (1,829 mm) deck, a 2 in difference.
Calculated by MowerFacts
- Walker Model B23 works out to 4.8 acres/hour; PRO Z 772L works out to 7.0 acres/hour, a 2.2 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
- Weight: not published for PRO Z 772L.
- Blades: not published for Walker Model B23.
- Fuel Type: not published for PRO Z 772L.
- Deck Material: not published for Walker Model B23.
- Deck Construction: not published for Walker Model B23.
- Discharge: not published for Walker Model B23.
- Start Type: not published for Walker Model B23.
- Cut height range: not published for PRO Z 772L.
- Price: Walker Model B23 is dealer quote only.
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 | Walker Model B23 Walker · Commercial |
PRO Z 772L Cub Cadet · Commercial |
|---|---|---|
| List price | dealer quote | $14,599 |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Rehlko | Kawasaki® |
| Displacement | 41.1 ci (674 cc) | 61 ci (999 cc) |
| Engine Power | 22.5 hp | 31 hp |
| Cylinders | — | 2 |
| Engine Model | — | FX Series |
| Fuel Type | Automotive Grade Unleaded Gasoline (87 Octane Minimum, 10% Ethanol Maximum) | — |
| Start Type | — | Ignition Key |
| Deck | ||
| Cutting Width | 74 in (1880 mm) | 72 in (1829 mm) |
| Blades | — | 3 |
| Deck Material | — | fabricated 7ga. (.187”) steel shell |
| Deck Construction | — | 7ga. top plate 7ga. bottom reinforcement ¼” rolled leading edge |
| Deck Gauge | — | 7 |
| Min Cut Height | 1.5 in (38 mm) | — |
| Discharge | — | High-density, impact-resistant rubber |
| Cut Positions | — | 16 |
| Max Cut Height | 4 in (102 mm) | — |
| Drive | ||
| Transmission | Dual, Independent Hydro-Gear® ZT3100 Integrated Transaxles | 12cc Hydro-Gear 4400 |
| Ground Speed | 8 mph | 12 mph |
| Reverse Speed | — | 6 mph |
| Dimensions | ||
| Weight | 600 lbs (272.2 kg) | — |
| Fuel Capacity | 4.7 gal (17.8 L) | 7.4 gal (28.2 L) |
Where these models differ, explained
Walker Model B23: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — walker.com.
PRO Z 772L: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — cubcadet.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.