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.
- Masport Commander DC510 — residential: typical home lawns; 20-inch deck; gas powered
- Kubota W821SC — residential: typical home lawns; 21-inch deck; gas powered
What’s different? The 4 differences that matter most, from the published figures.
- Commander DC510 cuts from 7 mm (0.3 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.
- Commander DC510 has a 510 mm (20.1 in) deck; W821SC has a 530 mm (20.9 in) deck, a 20 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 ›
- Commander DC510 weighs 65 kg (143 lbs); W821SC weighs 62 kg (137 lbs), a 3 kg difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What Commander DC510's weight means for a trailer ›
- Commander DC510 has a 70 L (2 bu) bagger; W821SC has a 75 L (2.1 bu) bagger, a 5 L difference.
what isn’t comparable
Not comparable
- Engine Power: not published for Commander DC510.
- Fuel Capacity: not published for Commander DC510.
- Engine Make: not published for W821SC.
- Drive System: not published for W821SC.
- Discharge: 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 | Commander DC510 Masport · Push / Walk-Behind |
W821SC Kubota · Push / Walk-Behind |
|---|---|---|
| RRP (AUD) | A$2,699 | dealer quote |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 9.9 ci (163 cc) | 9.9 ci (163 cc) |
| Engine Power | — | 4.3 hp |
| Cylinders | — | 1 |
| Engine Make | Briggs & Stratton | — |
| Engine Model | OHV 5.0HP | — |
| Deck | ||
| Cutting Width | 20.1 in (510 mm) | 20.9 in (530 mm) |
| Min Cut Height | 0.3 in (7 mm) | 0.9 in (22 mm) |
| Max Cut Height | 1.2 in (30 mm) | 3.2 in (82 mm) |
| Discharge | Cut and Catch | — |
| Drive | ||
| Drive Type | — | Self-propelled |
| Drive System | Chain Drive | — |
| Dimensions | ||
| Weight | 143 lbs (65 kg) | 137 lbs (62 kg) |
| Fuel Capacity | — | 0.5 gal (1.8 L) |
| General | ||
| Bagger Capacity | 2 bu (70 L) | 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.