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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.
- Ryobi 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit — residential: typical home lawns; 20-inch deck; battery (no fuel or engine maintenance)
- Ryobi 18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit — residential: typical home lawns; 20-inch deck; battery (no fuel or engine maintenance)
What’s different? The 3 differences that matter most, from the published figures.
- 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit weighs 42 lbs (19.1 kg); 18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit weighs 57 lbs (25.8 kg), a 15 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit's weight means for a trailer ›
- 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit has Mulching, Bagging & Side Discharge discharge; 18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit has Mulching, Bagging, and Side Discharge discharge.
- 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit lists at $499; 18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit lists at $439, a $60 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
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 | 18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit Ryobi · Push / Walk-Behind |
18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit Ryobi · Push / Walk-Behind |
|---|---|---|
| List price | $499 | $439 |
| Engine | ||
| Power Source | battery | battery |
| Fuel Type | Battery / Electric | Battery / Electric |
| Electrical | ||
| Voltage | 18 V | 18 V |
| Deck | ||
| Cutting Width | 20 in (508 mm) | 20 in (508 mm) |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4 in (102 mm) | 4 in (102 mm) |
| Discharge | Mulching, Bagging & Side Discharge | Mulching, Bagging, and Side Discharge |
| Drive | ||
| Drive Type | Self-Propelled | Self-Propelled |
| Dimensions | ||
| Weight | 42 lbs (19.1 kg) | 57 lbs (25.8 kg) |
| General | ||
| Warranty | 3 yr | 3 yr |
18V ONE+ HP Brushless 20 in Self-Propelled Multi-Blade Mower Kit: Specs verified against the retailer listing on Jun 6, 2026 — martdiscover.com.
18V ONE+ HP Brushless 20 in Self-Propelled Mower Kit: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ryobitools.ca.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.