Most models have a deck size, or cutting swath, of 20 to 22 inches. There is no significant advantage from one size to another. A larger deck can cut more grass in a single pass, but in this size range the difference is negligible.

Indicates whether the mower can cut in the side-discharge mode. In this mode, the mower simply discharges the clippings off to the side of the mower. Depending on the length of the grass cut, this method tends to leave many visible clippings behind. This mode is preferable when cutting tall grass because the mower is less likely to clog, since the clippings are quickly removed from the deck.

The Pulsar PTG1221S is part of the Lawn Mowers and Tractors test program at Consumer Reports. In our lab tests, Gas Mowers models like the PTG1221S are rated on multiple criteria, such as those listed below.

Noise measured at the operator's ear in decibels. Models scoring Fair or Poor exceeded 85 decibels, a level at which hearing protection is recommended.

This safety feature automatically stops the blade when you release the handle, without shutting off the engine, so you don't have to restart the mower every time you clear debris or empty a grass bag.

Indicates whether the mower can cut in the bagging mode. In this mode, the clippings are gathered in a removable catcher. Lawns tend to have the best appearance after cutting in this mode because the mower essentially vacuums the lawn clean and leaves very little debris behind. This advantage is offset by the need to periodically empty the catcher and dispose of the grass clippings.

Accepts a hose for cleaning the underside of the deck more easily than from above. Be sure to allow the underside to air-dry before stowing the machine.

Includes ease of operating the drive controls (for self-propelled only), pushing and pulling, making U-turns, and maneuvering in tight spots.

Mulching: Reflects how fine the clippings are and how completely the mower distributed its clippings over the lawn's surface.

You will get digital access to reviews and ratings for over 8,500 products and services to help you make better choices for life’s big moments and the everyday ones in between.

Indicates whether the mower can cut in the mulching mode. In this mode, the discharge port is closed off, and the mower re-cuts clippings until they're small enough to settle and decompose in the lawn. Cutting in this mode reduces the need to fertilize the lawn because some of the nutrients from the clippings are returned to the soil. It is also more convenient because there is no need to empty a catcher or dispose of any clippings. Certain conditions are required for successful mulching, and if these conditions are not met, many visible clippings can be left behind on the lawn. For successful mulching, one should avoid cutting more than one third of the grass's length, cutting wet grass, or cutting at too fast a pace.

Includes ease of starting the engine, operating the blade-stopping controls, shifting speeds (for self-propelled only), and adjusting the cutting height. Bag convenience and ease of changing modes are separate judgments that contribute to the overall score.

If you feel you have received this message in error, please view our customer care FAQs or access your account information here.

Most convenient is a single lever that moves the entire deck up and down. Some models have one lever for the front axle and another for the rear. Least convenient is a lever at each wheel.

Stated manufacturer of a gasoline engine. For some mowers the engine manufacturer is not documented and is listed as ""self branded.""

We don’t recognize that sign in. Your username maybe be your email address. Passwords are 6-20 characters with at least one number and letter.

The rear-mounted side-discharge chute does not come standard with the product and must be obtained separately if you want the side-discharge cutting mode. Some will be provided free when you return the product's warranty card, while others range in price from $15 to $30.