Compare Mowers
Prices are the recommended retail prices published by each manufacturer’s Australian site, in AUD, as read on the date shown on each model’s page; dealers set the final price.
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.
- Cox 20 in LawnMaster Cylinder Mower — residential: typical home lawns; 20-inch deck; gas powered
- Kubota W821SC — residential: typical home lawns; 21-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- 20 in LawnMaster Cylinder Mower weighs 90 kg (198 lbs); W821SC weighs 62 kg (137 lbs), a 28 kg difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What 20 in LawnMaster Cylinder Mower's weight means for a trailer ›
- 20 in LawnMaster Cylinder Mower cuts from 6 mm (0.2 in) to 30 mm (1.2 in); W821SC cuts from 22 mm (0.9 in) to 82 mm (3.2 in). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
- 20 in LawnMaster Cylinder Mower has a 3.5 hp engine; W821SC has a 4.3 hp engine, a 0.8 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.
- 20 in LawnMaster Cylinder Mower has a 127 cc (7.8 ci) engine; W821SC has a 163 cc (9.9 ci) engine, a 36 cc difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
- 20 in LawnMaster Cylinder Mower has a 508 mm (20 in) deck; W821SC has a 530 mm (20.9 in) deck, a 22 mm 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 ›
what isn’t comparable
Not comparable
- Fuel Capacity: not published for 20 in LawnMaster Cylinder Mower.
- Bagger Capacity: not published for 20 in LawnMaster Cylinder Mower.
- Engine Make: not published for W821SC.
- Price: W821SC 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 | 20 in LawnMaster Cylinder Mower Cox · Push / Walk-Behind |
W821SC Kubota · Push / Walk-Behind |
|---|---|---|
| RRP (AUD) | A$4,299 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 7.8 ci (127 cc) | 9.9 ci (163 cc) |
| Engine Power | 3.5 hp | 4.3 hp |
| Cylinders | — | 1 |
| Engine Make | Briggs & Stratton | — |
| Engine Model | Briggs & Stratton XR550 127cc (3.5HP) | — |
| Deck | ||
| Cutting Width | 20 in (508 mm) | 20.9 in (530 mm) |
| Min Cut Height | 0.2 in (6 mm) | 0.9 in (22 mm) |
| Max Cut Height | 1.2 in (30 mm) | 3.2 in (82 mm) |
| Drive | ||
| Drive Type | — | Self-propelled |
| Dimensions | ||
| Weight | 198 lbs (90 kg) | 137 lbs (62 kg) |
| Fuel Capacity | — | 0.5 gal (1.8 L) |
| Width | 20 in (508 mm) | — |
| General | ||
| Bagger Capacity | — | 2.1 bu (75 L) |
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.