Our take
Toro 20331 is a documented 22-inch, front-wheel-drive gas mower with a steel deck, a 1-to-4-inch cut-height range, a listed 0-to-3.5-mph drive range, and Recycler, side-discharge, and rear-bag setups. Those facts make its basic configuration clearer than many older listings. The manufacturer separates specifications by serial range, however, and the available record does not give bag volume or the number of height positions. Treat this as a model-level comparison and verify the machine's serial number and condition before choosing a used offer.
A buyer comparing a self-propelled gasoline mower with a 22-inch steel deck, a stated speed range, and documented Recycler, side-discharge, and rear-bag configurations..
Look elsewhere if you want a cordless battery kit, a push-only mower, an exact bag-capacity comparison, or a model whose current seller condition and included accessories are already verified.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Toro documents front-wheel drive and a numeric ground-speed range for model 20331.
- The manufacturer identifies a 22-inch steel deck and a 1-to-4-inch cutting range.
- Recycler, side discharge, and rear bagging are all documented configurations.
What to weigh up
- The model uses a gasoline engine, so fuel and engine service are part of ownership.
- The cited record does not state the catcher capacity or the number of cut-height positions.
- Toro ties details to serial ranges, while a historical marketplace title does not provide a serial number.
Specifications and exact model details
The key details
| Model covered | 20331 |
|---|---|
| Cutting width | 22-inch steel deck; model 20331 |
| Drive and battery platform | Gasoline, four-cycle Briggs & Stratton engine with recoil start |
| Battery and charger configuration | Front-wheel drive; maker lists ground speed from 0 to 3.5 mph |
| Cutting and collection | Recycler/mulching, side discharge, and rear bag; height range 1 to 4 inches |
Performance figures are manufacturer claims. Source checked October 16, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Front-wheel drive is the clearest fit signal
Toro classifies model 20331 as a front-wheel-drive walk-behind mower and lists ground speed from zero to 3.5 mph for the cited serial range. That gives a buyer two useful facts when comparing a self-propelled preference: which wheels drive the mower and the maker's published speed span. It does not tell us how the mower feels on a slope, how much effort a turn takes, or whether a particular used unit's drive parts remain in good condition. Check the serial plate and ask about operation and service before relying on an older offer.
A 22-inch steel deck and broad height range
The maker identifies a 22-inch swath and a steel deck, with a cutting range from 1 to 4 inches. That combination gives this model a documented width and an upper setting that reaches four inches, both useful filters for a professional comparison. Toro does not state a height-position count in the cited record, so a requirement for eight or more settings cannot be answered from this evidence. The width is also a preference rather than a promise about total mowing time; turns, obstacles, turf, and condition still shape a real route.
Three documented ways to handle clippings
Toro lists Recycler and side-discharge operation with a rear bag for model 20331. This gives buyers a documented choice among returning clippings to the lawn, directing them out the side, or collecting them behind the mower. The maker record does not state the bag's bushel capacity, so this article does not rank it against catchers with published volumes. It also does not establish that every used offer still includes its chute and bag. Confirm the parts in the package and inspect the mower's serial-specific manual before treating all three setups as ready to use.
Gas power means a different ownership routine
The Toro record identifies a four-cycle Briggs & Stratton engine and recoil starting. That distinguishes the mower from the battery and corded models in this finder: it does not depend on a battery platform or a charge-time estimate, but it does require gasoline and ordinary engine care. The maker lists an engine-oil specification and a spark plug for the documented serial range. The comparison does not infer power or cutting quality from displacement, torque, or engine labels, and the cited page gives no comparable area-per-tank or battery-runtime figure.
Serial range and seller condition matter
Toro's model page organizes details around serial numbers and lists different manuals for different production groups. A model number alone may not tell a secondhand buyer which manual or replacement parts apply, and an Amazon search result does not prove that a seller's machine is the same condition or package as the factory configuration. The cited sources do not establish storage folding or an exact bag size. Use model 20331 as the comparison identity, then verify the serial plate, included catcher and chute, and maintenance history before purchase.
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Before you buy
Is Toro 20331 self-propelled?
Yes. Toro lists front-wheel drive and a 0-to-3.5-mph ground-speed range for the cited 20331 serial group.
Does model 20331 include side discharge and a grass bag?
Toro's model record lists Recycler and side discharge with a rear bag. Confirm that the specific seller offer still includes those parts.
How large is its grass bag?
The reviewed Toro record does not state bag capacity, so this comparison leaves bushel capacity unknown.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Toro model 20331 product, parts, and specifications record ↗ — checked October 16, 2026.
- Toro model 20331 product and specifications record, serial range 310000001–310006219 ↗ — checked October 16, 2026.
- Toro operator manual listing model 20331 in the 22-inch Recycler family ↗ — checked October 16, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.