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Toro 21378 Recycler Mower review

Keep your yard in top condition with the Toro 21378 Recycler Mower that cuts and mulches your lawn quickly and efficiently.

Toro 21378 Recycler Mower review
(Image: © Home Depot)

Our Verdict

Suitable for up to half an acre, the nifty Toro 21378 Recycler Mower can be used by most to quickly mow your lawn and mulch it too, leaving you with plenty of time to relax in the yard.


  • Nine cut levels
  • Mulching features


  • Not suitable for larger areas
  • Not suitable for hilly lawns

Top Ten Reviews Verdict

Suitable for up to half an acre, the nifty Toro 21378 Recycler Mower can be used by most to quickly mow your lawn and mulch it too, leaving you with plenty of time to relax in the yard.


  • +

    Nine cut levels

  • +

    Mulching features

  • +


  • -

    Not suitable for larger areas

  • -

    Not suitable for hilly lawns

  • -

The best gas lawn mowers get the job done quickly, reliably, and easily, which is exactly what makes the Toro 21378 mower a good choice. For the affordable price, you get plenty of great features including an innovative mulching system that recycles the grass back into your yard, plus the mower is lightweight and easy to maneuver too. Let’s see what else this top brand has to offer when it comes to delivering the best results for your lawn.

Toro 21378 Recycler: Price

When you add up what’s on offer, this residential mower offers great value for its $329 price tag. It’s not uncommon to see deals on these types of outdoor tools, however, so keep an eye on our round up of cheap lawn mower deals to see if you could save. 

Toro 21378 Recycler: Features 

Toro’s 21378 Recycler Lawn Mower is a straightforward machine that’s easy to use and just as easy to maintain, with no oil change needed. It uses a pull cord to start.

As a self-propelled model, the Toro 21378 has front-wheel drive and variable speed options. 

The Briggs & Stratton 6.25 ft. lb. gross torque 150cc OHV engine comes with auto choke and a one- or two-pull start, with a three-year guarantee and free repair if the pulls aren’t up to standard. Meanwhile, a washout port makes it easy to clean the underside of the mower and keep it functioning smoothly.

Other handy features include a one-piece handle adjustable to two heights, and Toro’s Recycler mulching system that chops grass into fine pieces to go back into nourishing your lawn. If you wanted to bag rather than mulch, then this mower also has a quick-connect bagging system so you can make the switch easily.

The 22-inch steel deck is tough, reliable, and hard-wearing to guarantee this mower will give good service for years to come. 

In terms of warranty, the Toro 21378 is covered entirely by a two-year warranty, and there’s also a three-year guarantee-to-start warranty too. 

Toro 21378 Recycler: Performance 

With a cutting width of 22 inches, this is ample to make mowing areas of between a quarter to half an acre a breeze. If you need a larger cutting width, however, read our Toro TimeMaster 21199 review. The cut is smooth with nine cut positions of between one to four inches – ideal if you like a manicured lawn. For more advice on this, head to our feature on how to cut your lawn to the best height.  

The self-propelled handling on the Toro 21378 Recycler Lawn Mower is easy, which also makes mowing quick and a cinch to control. The 11-inch rear wheels are lightweight and simple to roll over most flat and uneven terrain. Inclines are handled nicely too, and the mower’s compact size means things won’t get too out of control should you need to put in a little more effort.

Overall, the Toro 21378 Recycler Lawn Mower performs well. It is deft and versatile and can be used easily by most people regardless of strength. It does only have a small cutting width though, so it won’t be suitable for larger lawns. It’s also not designed to take on hilly lawns either. 

Toro 21378 Recycler: User reviews 

It’s top marks all round for the Toro 21378 Recycler Lawn Mower when it comes to performance, efficiency, and power. On Toro’s own website, there’s a majority of five stars and favorable comments that sing the praises of the steering, mulching, and general ease of use. Negative comments veer towards minor technical issues, but these comments are few and far between. 

Elsewhere online, Home Depot also favors this mower with more than 1,800 five-star reviews. Some customers welcomed the ease of use with the self-propelling function, while others commented on how easy the machine was to put together. One-star reviews mentioned issues such as the occasional leaking of oil, and failure to start, while some also quibbled the warranty. If you'd prefer a battery-powered alternative to prevent oil problems, check out our guide to the best electric lawn mowers

Should you buy the Toro 21378? 

If you’re looking to cut and mulch your lawn with maximum efficiency and minimal effort, then the Toro 21378 Recycler Lawn Mower should do the job admirably. It’s affordable too, which should make it a no-brainer to help you maintain a great-looking lawn. However, if you have a larger area to keep, then a more hard-working machine such as the Toro 20333 might be a better choice.  

Freelancer writer and sub-editor Davina has over 20 years’ experience under her belt, and is one of our go-to writers for wellness content. From handheld massagers to mattresses, Davina has a keen interest in all things relaxation and rejuvenation, and spends a lot of her time covering these areas for Top Ten Reviews. So if you’re wondering which essential oil to use for easing stress, or whether a percussive massager really can banish your knotty muscles, Davina is the one to ask. When not working, she loves reading, practicing yoga and writing fiction.