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Finding the best PowerSmart lawn mowers under $500 requires a close look at what matters most. We compared 2 models based strictly on the specifications published on their listings. The PowerSmart 21-Inch Rear-Wheel Drive Gas Mower leads this list. Its 170cc engine and rear-wheel drive make it ideal for sloped medium to large yards. You get consistent performance on uneven terrain without manual pushing. This guide helps you decide which mower fits your yard size and terrain. You can choose with confidence knowing the specs match your needs.
Check drive type and cutting width first
Your choice depends on yard size and terrain. The top pick features a 21-inch deck with rear-wheel drive, ideal for slopes. The second option includes a 22-inch mower and trimmer kit, but its listed cutting width is 16 inches. Match the drive type to your ground conditions and ensure the deck size fits your space.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | PowerSmart 21-Inch Rear-Wheel Drive Gas Mower Best overall | sloped medium to large yards | |
| 2 | PowerSmart 22-Inch 170cc Self-Propelled Gas Mower Kit Best 16-inch | large yards needing mowing and trimming |
The best fit for you
- You need a mower for sloped medium yards – PowerSmart 21-Inch Rear-Wheel Drive Gas Mower – Its 21-inch rear-wheel drive self-propelled system handles slopes well.
- You want a wide cutting width for efficiency – PowerSmart 22-Inch 170cc Self-Propelled Gas Mower Kit – The 22-inch deck covers more ground per pass than smaller models.
- You prefer a gas engine with self-propulsion – PowerSmart 21-Inch Rear-Wheel Drive Gas Mower – The 170cc gas engine provides consistent power without manual pushing.
PowerSmart 21-Inch Rear-Wheel Drive Gas Mower
Best for: sloped medium to large yards
- Cutting Width
- 21 in
- Drive Type
- Rear-wheel drive, self-propelled
- Mowing Functions
- 3-in-1 (bag, mulch, rear discharge)
- Motor Type
- 170cc OHV
- Height Adjustments
- 6 positions, 1.5" to 3.9"
- Power Type
- Gas
This PowerSmart mower features a 170cc OHV engine and a 21-inch steel deck. It offers rear-wheel drive self-propulsion with 10-inch rear wheels for slope traction. You get 6 height positions from 1.5 to 3.9 inches. The 3-in-1 system handles bagging, mulching, and rear discharge. The 1.4-bushel bag collects clippings efficiently.
- 170cc OHV engine provides consistent power.
- 21-inch cutting width covers more ground per pass.
- Rear-wheel drive aids traction on slopes.
- 6-position height adjustment from 1.5 to 3.9 inches.
- 3-in-1 function supports bagging, mulching, and discharge.
- 1.4-bushel bag capacity is smaller than some competitors.
- 170cc engine displacement is lower than 170cc+ options.
- You need rear-wheel drive for sloped terrain.
- You want a 21-inch cutting width for efficiency.
- You prefer 3-in-1 mulching and bagging options.
- You require side discharge over rear discharge.
- You need a larger bag capacity than 1.4 bushels.
- You prefer a push mower over self-propelled.
Verdict: PowerSmart 21" 170cc Self-Propelled Mower fits homeowners with medium to large yards and slopes. Its rear-wheel drive and wide deck make it a solid choice for consistent performance.
PowerSmart 22-Inch 170cc Self-Propelled Gas Mower Kit
Best for: large yards needing mowing and trimming
- Cutting Width
- 22 in.
- Drive Type
- Self-propelled, rear-wheel drive
- Mowing Functions
- Mulching, bagging, rear-discharging
- Motor Type
- 170cc 4-cycle
- Power Type
- Gas
- Included Equipment
- Edger, Brush Cutter
This PowerSmart kit pairs a 22-inch self-propelled gas mower with a 16-inch string trimmer. The mower uses a 170cc 4-cycle engine and rear-wheel drive for traction on slopes. You get mulching, bagging, and rear-discharge options. The included trimmer features a 25.4cc engine and a 10-inch brush cutter. This bundle suits large yards needing both mowing and edge work in one purchase.
- 22-inch cutting width for faster coverage
- 170cc 4-cycle engine with auto choke
- Rear-wheel drive for slope traction
- Includes 16-inch trimmer with brush cutter
- Single speed of 3.6 km/h limits pace
- Total length of 60 inches reduces storage ease
- You need a trimmer included with your mower
- You have large-sized yards to maintain
- You prefer rear-wheel drive for slopes
- You need variable speed control
- You require a 21-inch cutting width
- You have tight storage spaces
Verdict: PowerSmart 22-Inch Gas Mower & Trimmer Kit is a practical bundle for large yards. It fits users who want a trimmer included and need rear-wheel drive for uneven terrain.
Specifications side by side
| Spec | PowerSmart 21-Inch Rear-Wheel Drive Gas Mower | PowerSmart 22-Inch 170cc Self-Propelled Gas Mower Kit |
|---|---|---|
| Cutting Width | 21 in | 22 in. |
| Drive Type | Rear-wheel drive, self-propelled | Self-propelled, rear-wheel drive |
| Mowing Functions | 3-in-1 (bag, mulch, rear discharge) | Mulching, bagging, rear-discharging |
| Motor Type | 170cc OHV | 170cc 4-cycle |
| Height Adjustments | 6 positions, 1.5" to 3.9" | – |
| Power Type | Gas | Gas |
| Engine Displacement | 170cc | 170cc |
| Application | Slopes | – |
| Included Equipment | – | Edger, Brush Cutter |
| Dimensions | 32.9 × 16.5 × 22.6 inches | 60 × 23 × 39 inches |
| Color | Ink | Red |
| Model | V8721S1 | V8622S1+PS4532 |
| Size | – | 22" Red Mower & Trimmer |
How to choose the right mower
Check the cutting width
The cutting width determines how much grass you cover in a single pass. A wider deck reduces the time needed to finish your yard. The top pick features a 21-inch cutting width, which is efficient for medium to large areas. The second option lists a 16-inch cutting width, which may require more passes. You should match this spec to your yard size. Larger yards benefit from wider decks to minimize mowing time. Smaller yards might find narrower decks easier to maneuver. Always verify the exact inches listed in the attributes section.
Review drive type needs
Drive type affects how the mower moves across your lawn. Self-propelled models move forward on their own, reducing physical effort. Both listed models use self-propelled drive systems. This is useful for uneven terrain or slopes. You do not need to push the machine manually. This saves energy during longer mowing sessions. If you have a flat, small yard, a push mower might suffice. However, for the models in this guide, self-propulsion is standard. Ensure the drive type matches your physical comfort and yard layout.
Evaluate engine displacement
Engine displacement measures the power of gas engines. It is listed in cubic centimeters or cc. Both models in this guide have a 170cc engine. This displacement provides adequate power for standard residential mowing tasks. Higher cc values generally mean more torque for thick grass. You should check this number if you have dense vegetation. The 170cc spec is consistent across these PowerSmart models. It ensures reliable performance for most homeowners. You do not need a higher displacement for typical lawns. This spec helps you compare power levels across different brands.
Consider mowing functions
Mowing functions describe how the mower handles clippings. The top pick offers 3-in-1 capabilities. This usually includes bagging, mulching, and side discharge options. These functions give you flexibility in yard cleanup. You can choose to collect grass, mulch it back into the lawn, or let it fall to the side. This spec is vital for maintaining lawn health. Mulching returns nutrients to the soil. Bagging keeps the lawn tidy. Check the attributes list for these options. Ensure the model supports your preferred disposal method.
Assess application suitability
Application specs indicate the ideal terrain for the mower. The top pick is designed for slopes. This means it has features to handle inclines safely. Rear-wheel drive helps maintain traction on hills. You should verify this if your yard has uneven ground. The second model is suited for large yards needing trimming. It includes additional equipment like an edger. Match the application spec to your terrain challenges. Slopes require specific drive systems. Large areas benefit from included tools. Always check the application field to avoid buying a mower that struggles with your yard's layout.
Frequently asked questions
Which PowerSmart mower is best for slopes?
The PowerSmart 21-Inch Rear-Wheel Drive Gas Mower is the top choice for sloped yards. Its rear-wheel drive system provides better traction on uneven terrain. The 170cc engine delivers consistent power, while the 21-inch cutting width helps you cover medium to large areas efficiently.
Does PowerSmart offer a gas mower with a trimmer kit?
Yes, the PowerSmart 22-Inch 170cc Self-Propelled Gas Mower Kit includes a trimmer. This bundle is ideal for large yards where you need both mowing and trimming capabilities. It features rear-wheel drive to handle uneven ground and comes with an edger and brush cutter for comprehensive yard maintenance.
What is the difference between self-propelled and push mowers?
Self-propelled mowers move forward on their own, reducing the effort required to push them. Both models in this guide are self-propelled, which is helpful for larger or sloped yards. You only need to guide the machine, making mowing less physically demanding compared to a standard push mower.
How wide is the cutting deck on the top pick?
The top pick features a 21-inch cutting deck. This width allows you to cut more grass per pass, saving time on medium to large yards. A wider deck reduces the number of overlaps needed, ensuring a more uniform cut and faster completion of your mowing tasks.
What does a 170cc engine mean for performance?
A 170cc engine indicates the displacement of the gas engine, which relates to its power output. Both listed models use a 170cc engine, providing sufficient power for standard residential mowing. This displacement helps maintain blade speed in thicker grass, ensuring clean cuts without bogging down.
Can I mulch, bag, or side-discharge grass?
The top pick supports 3-in-1 mowing functions, allowing you to mulch, bag, or side-discharge. This versatility lets you choose the method that best suits your yard care needs. Mulching returns nutrients to the soil, bagging collects clippings for disposal, and side-discharge helps in tall grass conditions.
