vsversusfinder

PowerSmart Self Propelled Gas Lawn Mower 21-inch vs Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower

Updated July 2026 — PowerSmart Self Propelled Gas Lawn Mower 21-inch leads on storage space and weight.

The PowerSmart mower excels in power and versatility, while the Scotts mower offers a budget-friendly and eco-friendly option.

Why PowerSmart Self Propelled Gas Lawn Mower 21-inch is better

Power

PowerSmart has a 170cc engine for better cutting efficiency.

Versatility

PowerSmart offers 3-in-1 mowing options.

Build Quality

PowerSmart features a rugged steel deck.

Why Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower is better

Price

Scotts is significantly cheaper at $149.99.

Maintenance

Scotts requires less maintenance.

Environmental Impact

Scotts is a manual mower, reducing emissions.

Overall score

PowerSmart Self Propelled Gas Lawn Mower 21-inch
85
Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower
70

Specifications

SpecPowerSmart Self Propelled Gas Lawn Mower 21-inchScotts 18-Inch 7-Blade Push Manual Reel Lawn Mower
Engine170cc OHVManual
Cutting Options3-in-1Single
Drive TypeSelf-PropelledPush
Height Adjustment6 PositionsAdjustable
Noise LevelHigherLower

Dimension comparison

PowerSmart Self Propelled Gas Lawn Mower 21-inchScotts 18-Inch 7-Blade Push Manual Reel Lawn Mower

Price Comparison

The PowerSmart Self Propelled Gas Lawn Mower is priced at $339.99, while the Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower is significantly cheaper at $149.99, making it about 56% less expensive. This price difference may be a key factor for budget-conscious consumers. The Scotts mower not only offers a more economical choice but also appeals to those who prefer a quieter, manual mowing experience. Overall, if you’re looking to save money, the Scotts reel mower stands out as a better option.

Design and Build Quality

In terms of design, the PowerSmart mower features a rugged 21-inch steel deck, which enhances durability and promises longevity in various mowing conditions. Conversely, the Scotts mower has an 18-inch cutting width with a 7-blade ball bearing reel, which also ensures a clean, effective cut. Although both designs prioritize power and efficiency, the PowerSmart’s steel deck offers a more robust build suitable for larger or uneven lawns, while the lightweight design of the Scotts mower ensures easy maneuverability, especially in tight spaces.

Engine and Power

The PowerSmart Self Propelled Gas Lawn Mower is equipped with a 170cc OHV 4-cycle engine, providing ample power for improved cutting efficiency. This gas engine allows for greater versatility in cutting through tougher grass and uneven terrain. On the other hand, the Scotts mower is a manual reel model that relies on human power, making it a quieter and more environmentally friendly option. While the PowerSmart excels in raw power, the Scotts mower promotes a healthier lawn by cutting grass cleanly, similar to scissors, reducing the risk of damage.

Cutting Performance

For cutting performance, the PowerSmart mower offers a 3-in-1 versatility with mulching, side-discharge, and rear-bag options, catering to different mowing preferences. Its adjustable mowing height ranges from 1.5 inches to 3.9 inches, allowing for customized cutting based on the lawn's needs. The Scotts mower, while having a narrower cutting width, features an adjustable height from 1 to 3 inches, providing a clean and even cut. The choice here depends on your specific lawn care requirements; the PowerSmart is better for those needing versatility, while the Scotts is excellent for maintaining a precise cut with minimal fuss.

Ease of Use

The PowerSmart mower is designed with user convenience in mind, featuring a self-propelled rear-wheel drive system that makes it easier to navigate slopes and uneven surfaces. It also has a foldable design, saving up to 70% in storage space. In contrast, the Scotts mower is a manual push mower, which, while easy to operate, requires physical effort. This makes the PowerSmart more suitable for larger yards or hilly terrains, while the Scotts is ideal for those who value simplicity and a workout as part of their lawn care routine.

Environmental Impact

When considering environmental impact, the Scotts manual reel mower has a clear advantage as it operates without gas, making it a greener choice for eco-conscious consumers. It cuts grass without shredding, which helps preserve the health of the grass blades. In contrast, the PowerSmart mower, being gas-powered, contributes to emissions and noise pollution, which might deter some environmentally aware buyers. If sustainability is a priority for you, the Scotts mower is a more responsible choice.

Maintenance Requirements

The PowerSmart mower, with its gas engine, requires regular maintenance, including oil changes and engine upkeep, which can add to the overall cost of ownership. Conversely, the Scotts mower has lower maintenance needs due to its simple mechanical design. Users will find it easy to assemble and operate without the complexities of engine maintenance. This consideration may sway buyers who prefer a low-maintenance lawn care solution to opt for the Scotts mower.

Which should you buy?

Choosing between the PowerSmart Self Propelled Gas Lawn Mower and the Scotts 18-Inch 7-Blade Push Manual Reel Lawn Mower ultimately depends on your specific needs and preferences. If you prioritize power, versatility, and cutting efficiency for larger or uneven lawns, the PowerSmart mower is a solid choice. However, if you are looking for an economical, eco-friendly option that is easy to operate and maintain, the Scotts mower is the better option. With a significant price difference and distinct advantages in ease of use and environmental impact, your decision will reflect your priorities in lawn care.