Is the BILT HARD 21-inch mower self-propelled?

No. It is a push mower with no drive, so you supply the forward force. Buyers say it is light enough to push easily on flat ground.

What oil does the engine take?

Use 15W-40 as the engine spec calls for. The included manual is a poor translation and lists 10W-30, so follow the engine label, not the manual.

Can it bag, mulch and side discharge?

Yes. It is a 3-in-1 mower with a rear bag included, a mulch plug and a side-discharge chute. Some units arrive missing the chute screws.

What cutting heights does it offer?

Eight positions from 1.2 to 3.75 inches, set with a single lever. That range covers a close trim up to a tall summer cut.

Is $289.99 a good price?

It is the best new price found, at Amazon as of November 5, 2026, and 4 stores sell it new. That is well under most name-brand 21-inch gas push mowers.

What is the warranty?

One year. Keep the receipt, since coverage runs from the purchase date.

Where is the BILT HARD 21-Inch 201cc Push cheapest?

At Amazon, for $289.99, 19% under what the other stores charge, as of our latest check.

What do buyers say about the BILT HARD 21-Inch 201cc Push?

Rated 4.6 out of 5 from 78 ratings. Buyers like: Powerful engine cuts through thick, tall grass easily; Lightweight and easy to maneuver, easier to push than a grocery cart; Mulches well, leaves the lawn clean and even. Common complaints: Side discharge chute angled straight out throws rocks and sand; Plastic bag clip is cheap and lets dirt and mulch blow back on the operator.

Where can I buy the BILT HARD 21-Inch 201cc Push?

4 stores we checked sell it, including Lowe's, Bilt Hard, eBay, Amazon.

BILT HARD 21-Inch 201cc Push Price History: $289.99 at Amazon

What reviewers say

4.6 / 578 ratings

Buyers rate it 4.6 out of 5 from 78 ratings and mostly praise its power, easy push and value. Complaints center on the side-discharge chute, the bag clip, engine noise and a hard-to-hold brake lever.

What people mention

Cutting powerPraisedOwners say the 201cc engine powers through thick, tall grass without bogging down.
ManeuverabilityPraisedBuyers describe it as light and easy to push, even easier than a grocery cart.
MulchingPraisedReviewers say it mulches well and leaves the lawn clean and even.
Side dischargeCriticisedThe chute points straight out and throws rocks and sand, according to buyers.
Bag clipCriticisedThe plastic bag clip is called cheap and lets dirt and mulch blow back on the operator.
Noise and brake leverCriticisedOwners find the engine loud and the engine brake lever hard to hold.

From Bilt Hard

201cc 4-cycle OHV gas engine with 9.0 ft-lb of torque
21-inch steel cutting deck
3-in-1: bagging, mulching and side discharge
8-position single-lever cutting height adjustment from 1.2" to 3.75"
No-choke, no-primer easy-start design
8" rear and 7" front ball-bearing wheels with foam-wrapped handle

Materials: Alloy steel deck
Fit: Not designed for hilly terrain or slopes over 15 degrees
Care: Read the Owner's Manual before operating; regular maintenance required
Guarantee: Limited warranty covering defects in materials and workmanship for original purchasers; engine warranty covered directly by the engine manufacturer
Returns: 30 days from delivery to request a return; item must be unused and in original packaging with photos, video and proof of purchase; customer pays shipping if wro
Shipping: Ships within 1-2 business days; estimated delivery 3-6 business days; contiguous U.S. only, no P.O. boxes or APO addresses

About the BILT HARD 21-Inch 201cc Push

Maintain your yard with this BILT HARD 21-inch gas push lawn mower, powered by a 201cc 4-cycle engine with bagging, mulching, and side-discharge options.