5 Best Self-Propelled Lawn Mowers under $400

Themarketfront.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More

Best self-propelled lawn mowers under $400.

Every gardener loves to have their lawn looking lush, green, and well-manicured all the time. To achieve that, you need a good quality lawn mower that not only suits your grass but also your lawn size. A lawnmower is an indispensable tool to have to keep your garden, yard, or lawn in shape.

Self-propelled lawn mowers are great for gardeners with large-sized lawns as they are less strenuous to operate. They are powered by either gas or electricity and all you have to do is walk behind the mower, steering it in the right direction. However, shopping for the best self-propelled lawn mower can be overwhelming.

With many self-propelled lawn mowers available, here are some of the best self-propelled lawn mowers under $400.

 

1) Greenworks Pro 21 inch 80V Self-Propelled Lawn Mower

Greenworks Pro 21 inch 80V Self-Propelled Lawn Mower

 

Check Price on Amazon

 

Greenworks Pro 21 inch 80V Self-Propelled Lawn Mower provides an elegant solution to keeping your yard or lawn in shape. This self-propelled lawn mower is well built to provide reliable functionality over many years. With 80V power, this lawnmower is well suited to trimming large-sized yards.

It incorporates an innovative smart cut technology that leaves behind a neatly cut lawn. The easy push start-up button makes startup hassle-free, while the auto-switch technology delivers a longer run time. The 21” steel cutting deck is extremely durable and rustproof as well. Besides that, this self-propelled mower has a brushless motor and 7 adjustable cutting heights. It also features 3-in-1 versatility for mulching, side discharge, and rear bagging. You can trust it to deliver powerful performance with minimal noise and zero fumes produced.

Features

  • Noise and pollution-free.
  • Brushless motor with 2 times more torque.
  • Ideal for cutting all types of grass.
  • Long runtime 80V battery.
  • Easy to push and steer.
  • Ideal for small to mid-sized yards.
  • Easy startup push button.
  • Durable and rust-proof 21” steel deck.
  • 3-in-1 mowing versatility.
  • 7 adjustable cutting heights.
  • Highly innovative smart cut technology.
  • Foldable handles for vertical storage.
  • Rugged all-terrain wheels

 

2) Greenworks 40V 21 inch Self-Propelled Cordless Lawn Mower

Greenworks 40V 21 inch Self-Propelled Cordless Lawn Mower

 

Check Price on Amazon

 

If you are looking to replace your worn-out lawnmower or purchase one for the first time, go for the Greenworks 40V 21inch Self-Propelled Cordless Lawn Mower is one of the best Self-Propelled Lawn Mowers under $400. This self-propelled lawnmower offers a better cut, regardless of the type or height of the grass. Suitable for small to mid-sized yards and lawns, this cordless lawn mower is easy to steer and operate thanks to the variable mowing speed.

Better yet, it’s good for the environment as it emits no gas and produces very minimal vibrations. The durable 21-inch steel deck powered by the powerful motor allows you to mow a large section quickly and without so much strain. Other than that, it is lightweight and easy to maneuver across a wide range of terrains. It also features adjustable cutting height and a 3-in-1 design that allows you to mulch, bag or side discharge the grass clippings. For the price, it’s a great investment that offers great value.

Features

  • Compact, vertical storage.
  • Professional grade 21” steel mowing deck.
  • 7 adjustable cutting heights.
  • Designed to handle any terrain.
  • Good for the environment.
  • 3-in-1 discharge; mulch, bag, or side discharge.
  • Variable self-propelled speed.
  • Easy to assemble.
  • Lightweight and easy to maneuver.
  • Brushless motor for quiet operation
  • Dimensions – 65.35” L x 21.65” W x 33.07” 
  • Weighs 21.65 lbs
  • Height adjustments – 1 3/8” – 3 ¾”

 

3) PowerSmart Lawn Mower 21-inch 170CC Self Propelled Lawn Mower

PowerSmart Lawn Mower 21-inch 170CC Self Propelled Lawn Mower

 

Check Price on Amazon

 

If you prefer gas-propelled lawn mowers, you can hardly go wrong with the PowerSmart Lawn Mower 21-inch Self Propelled Lawn Mower. This self-propelled lawnmower has a 170cc gas engine that provides high power suitable for clearing the tallest and toughest grass. The hard-wearing 21” cutting deck lets you cut a large section quickly and easily.

Better yet, you can easily adjust the cutting height to 5 different positions depending on your preference. On top of that, the 3-in-1 design allows you to mulch, bag or side discharge the grass clippings, while the 8” rear wheels make it easy to propel this lawnmower across a wide range of bumpy and uneven terrains. It features a tool-free assembly and a foldable handle design for neat and convenient storage. It is also backed by a 3-year warranty.

Features

  • Foldable handles for tidy storage.
  • Great for mid-sized lawns.
  • Powerful 4-stroke engine.
  • Easy to maneuver across different terrains.
  • Durable 21” cutting deck.
  • Adjustable cutting height.
  • Bets for cutting tall and tough grass.
  • 3-in-1 versatility. Mulch, bag, and side discharge.
  • Large capacity 18-gallon bag.
  • Well-built to last long.
  • Backed by a 3-year warranty
  • Weighs 70lb
  • Adjustment height 1.18 to 3.0 inch
  •  21-inch cutting width

 

4) Lawn-Boy 17732 21-inch Self-Propelled Lawn Mower

Lawn-Boy 17732 21-inch Self-Propelled Lawn Mower

 

Check Price on Amazon

 

This 21-inch Lawn-Boy self-propelled lawn mower offers great value for the money. It offers superb cutting performance and reliability backed by the best warranties. Designed to make mowing fun and easier, this gas-powered lawnmower is easy to handle and operate. The 21” cutting deck is extremely durable and great for cutting different types of grass.

You can easily change the height of the deck to 2 different positions, for quick customization of your preferred mowing height. Besides that, this lawn mower features the 3-in-1 cutting ability that allows you to mulch, bag or side discharge the grass clippings. It also features a detachable rear bag with a large capacity for the convenient disposal of grass clippings. It’s the best lawn mower for small to mid-sized yards with a price that’s hard to pass.

Features

  • Durable 21” steel deck.
  • Rugged all-terrain wheels.
  • Budget-friendly.
  • Easy to handle.
  • 3-in-1 discharge ability. Mulch, bag, and side discharge.
  • Large capacity bag.
  • Two-point height cut.
  • Tri-cut cutting system.
  • Minimal maintenance is required.
  • Gas-powered
  • Kohler 149cc/ 6.5 ft.-lbs
  • Cut- 6 Position (1.25 – 3.75 inches)
  • Cutting Width- 21 inch

 

5) Craftsman M215 159cc 21-Inch 3-in-1 High-Wheeled FWD Self-Propelled Lawn Mower

Craftsman M215 159cc 21-Inch 3-in-1 High-Wheeled FWD Self-Propelled Lawn Mower

 

Check Price on Amazon

 

This is an elegant self-propelled lawnmower suitable for gardeners with small to the mid-sized yard and lawns. Powered by a powerful 159cc OHV gas engine, this lawnmower comes equipped with recoil and auto choke for an easy startup. Suitable for all users, skilled and unskilled, Craftsman self-propelled lawnmower is easy to operate and has a variable speed so you can move it with the speed of your choice.

The dual-lever adjustable cutting is adjustable into 6 different heights to suit different gardener’s needs. On top of that, the front-wheel-drive tackles any terrain with ease while the 3-in-1 cutting ability allows you to mulch, bag, or side discharge the grass clippings.

Features

  • 2 years warranty.
  • 3-in-1 function. Rear discharge, mulching ability, and side discharge.
  • Tool-free assemble.
  • Front-wheel drive.
  • 6 adjustable cutting heights.
  • Variable propulsion speed.
  • Ergonomic and comfortable handle.
  • Powerful 159cc gas engine with recoil start and auto choke.
  • Durable 21” cutting deck.
  • Perfect for small to medium-sized yards.
  • Zag treaded tires to enhance traction.

 

Related

 

Choosing the Best Self-Propelled Lawn Mowers under $400

  1. Power type.

Self-propelled lawn mowers are either gas power or battery-powered. Gas-powered mowers are more powerful and suitable for large-sized lawns. However, they are not eco-friendly as they emit gas and cause noise pollution. On the other hand, electric-powered mowers run on lithium-ion batteries whose average run time is between 30-60 minutes. These mowers are easier to handle and ideal for small to medium-sized yards. They are safe for the environment as they don’t cause any noise or air pollution.

  1. Size of the yard.

Both gas and electric self-propelled lawn mowers are perfect for small to mid-sized yards. However, gas-propelled mowers are more powerful and ideal for larger-sized yards. If you have a large garden of about 1 acre, go for a gas-propelled lawnmower.

  1. Cutting width.

The other important feature to look out for is the cutting width. Usually denoted in inches, cutting width tells you the amount of grass a lawn can cut at once. Each mower has a unique cutting width. Most of the best self-propelled lawn mowers under this price range have a 21” cutting deck.

  1. Cutting options.

Self-propelled lawn mowers often feature numerous cutting options. For instance, most of the lawn mowers have adjustable cutting height, so you can easily adjust the height of the deck to the preferred position. Other than that, other models have the 3-in-1 cutting ability that allows you to mulch, bag or side discharge the grass clippings.

  1. Wheel size.

You’ll want to consider the size of both front and rear wheels depending on the nature of your yard. Self-propelled lawn mowers with rear-wheel drive are great for rough and bumpy terrains. On the other hand, front-drive models are suitable for flatter terrains and are easier to steer and maneuver across tight corners. Besides that, the wheels should have great traction to prevent slipping when mowing wet and slippery grass.

Self-Propelled Lawn Mower Advantages

  • Eases the burden of pushing the lawnmower.
  • Easier to maneuver across different terrains.
  • Saves you time by significantly reducing the amount of time you spend mowing the yard.
  • Suitable for all yards sizes, large, medium, and small.
  • Ease of use. Along with being easy to operate, self-propelled lawn mowers are also fun and enjoyable to use.
  • Great for the elderly.

Conclusion

High-end mechanics increase the cost of self-propelled lawnmowers. However, you can still find quality self-propelled lawn mowers available at not so high-end prices. All of the products listed above are premium quality and the perfect match for the under $400 budget.