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.
- Worx NITRO 40V 16 in Push Lawn Mower — residential: typical home lawns; 15-inch deck; battery (no fuel or engine maintenance)
- Ryobi 18V ONE+ HP Brushless 16 in Push Mower — residential: typical home lawns; 16-inch deck; battery (no fuel or engine maintenance)
What’s different? The 5 differences that matter most, from the published figures.
- NITRO 40V 16 in Push Lawn Mower runs on a 40 V battery; 18V ONE+ HP Brushless 16 in Push Mower runs on a 18 V battery, a 22 V difference. Battery voltage names the platform. Run time depends on the pack's capacity in amp-hours and on the cutting load.
- NITRO 40V 16 in Push Lawn Mower runs on Lithium-Ion; 18V ONE+ HP Brushless 16 in Push Mower runs on Battery / Electric. Fuel type sets what you buy and store; it is not a measure of power.
- NITRO 40V 16 in Push Lawn Mower has a Polymer deck; 18V ONE+ HP Brushless 16 in Push Mower has a ABS Plastic deck.
- NITRO 40V 16 in Push Lawn Mower has Bag, mulch discharge; 18V ONE+ HP Brushless 16 in Push Mower has Mulching and Bagging discharge.
- NITRO 40V 16 in Push Lawn Mower cuts from 1.5 in (38 mm) to 3.5 in (89 mm); 18V ONE+ HP Brushless 16 in Push Mower cuts from 1.5 in (38 mm) to 4 in (102 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
1 more difference, what isn’t comparable
Other verified differences
- NITRO 40V 16 in Push Lawn Mower has a 15 in (381 mm) deck; 18V ONE+ HP Brushless 16 in Push Mower has a 16 in (406 mm) deck, a 1 in difference.
Not comparable
- Battery Capacity: not published for 18V ONE+ HP Brushless 16 in Push Mower.
- Warranty: not published for NITRO 40V 16 in Push Lawn Mower.
- Bagger Capacity: not published for 18V ONE+ HP Brushless 16 in Push Mower.
- Price: NITRO 40V 16 in Push Lawn Mower 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 | NITRO 40V 16 in Push Lawn Mower Worx · Push / Walk-Behind |
18V ONE+ HP Brushless 16 in Push Mower Ryobi · Push / Walk-Behind |
|---|---|---|
| List price | dealer quote | $229 |
| Engine | ||
| Power Source | battery | battery |
| Fuel Type | Lithium-Ion | Battery / Electric |
| Electrical | ||
| Voltage | 40 V | 18 V |
| Battery Capacity | 4 Ah | — |
| Deck | ||
| Cutting Width | 15 in (381 mm) | 16 in (406 mm) |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 3.5 in (89 mm) | 4 in (102 mm) |
| Deck Material | Polymer | ABS Plastic |
| Discharge | Bag, mulch | Mulching and Bagging |
| Cut Positions | 6 | — |
| Drive | ||
| Drive Type | — | Push |
| Dimensions | ||
| Weight | 34 lbs (15.4 kg) | 34 lbs (15.6 kg) |
| General | ||
| Warranty | — | 3 yr |
| Bagger Capacity | 1.1 bu (38.8 L) | — |
NITRO 40V 16 in Push Lawn Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — worx.com.
18V ONE+ HP Brushless 16 in Push Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ryobitools.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.