MZK or Westinghouse? Lawn Mowers Compared in 2026
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You are deciding between the MZK and Westinghouse options for yard care. This MZK vs westinghouse lawn mower comparison highlights their distinct roles. Both units offer a 13-inch working width for manageable coverage. The primary difference lies in their function. MZK provides a cordless cutting tool with battery power. Westinghouse offers a corded dethatcher and scarifier for soil maintenance. One cuts grass, while the other removes thatch.
Key differences
| Aspect | MZK 13-Inch Brushless Cordless Lawn Mower | Westinghouse 13-Inch Electric Dethatcher and Scarifier |
|---|---|---|
| Power Source | 20V cordless batteries | 12 Amp corded electric |
| Motor Type | Brushless | 12 Amp |
| Runtime | 30 minutes | Unlimited (corded) |
| Function | Bagging mower | 2-in-1 dethatcher/scarifier |
| Weight | 13 pounds | 22.9 pounds |
Which one should you choose?
Choose MZK 13-Inch Brushless Cordless Lawn Mower if
- You need a tool to cut grass on small to medium lawns.
- You prefer maneuverability and lighter weight for easy storage.
- You want to avoid power cords and gas maintenance.
Choose Westinghouse 13-Inch Electric Dethatcher and Scarifier if
- Your goal is to remove thatch and aerate compacted soil.
- You have access to an outdoor electrical outlet for continuous power.
- You need a machine with interchangeable heads for different tasks.
Verdict: Choose the MZK if you need to cut grass efficiently without cords. Select the Westinghouse if your priority is lawn aeration and dethatching. They serve different maintenance needs rather than competing directly.
MZK vs Westinghouse: Key Spec Differences
Power source
The MZK runs on two 20V 4.0Ah lithium batteries, giving you cordless freedom and up to 30 minutes of runtime per charge. This setup allows you to mow without worrying about extension cords or gas. The Westinghouse unit uses a 12-amp corded electric motor. It draws power directly from your outlet, ensuring consistent performance without battery degradation. While the MZK offers portability, the Westinghouse provides unlimited runtime as long as you have access to a power source. You must choose between battery convenience and continuous corded power.
Motor type
MZK features a brushless motor that delivers 2800 RPM on low and 3400 RPM on high. Brushless motors generally offer better efficiency, longer lifespan, and less maintenance than brushed alternatives. The Westinghouse unit also uses a 12-amp electric motor, reaching up to 3300 RPM. While both provide strong rotational speed, the MZK specifies its brushless design, which can translate to quieter operation and better power management. The Westinghouse motor is designed to drive heavy-duty tines through compacted soil, prioritizing torque over the cutting efficiency found in the MZK. Both are electric, but the MZK highlights its brushless advantage.
Mowing function
The MZK is a dedicated lawn mower with a bagging function. It cuts grass and deposits it into a 30L rear bag. The Westinghouse is a 2-in-1 dethatcher and scarifier. It uses spring tines to rake out thatch and a scarifier head to slice channels into compacted soil. It is not designed for routine grass cutting. If you need to trim lawn height, the MZK is the correct tool. If you need to aerate and remove dead organic matter, the Westinghouse serves that specific maintenance role. They perform fundamentally different tasks in yard care.
Cutting height
The MZK offers four cutting height positions ranging from 1.3 inches to 2.6 inches. This range allows you to adjust the blade height for different grass types and seasonal growth. The Westinghouse does not cut grass height. Instead, it offers four depth settings for its tines, ranging from -0.5 inches to +0.16 inches. These settings control how deeply the tines penetrate the soil surface for dethatching or scarifying. You cannot compare these directly as one adjusts grass length while the other adjusts soil penetration depth. The MZK provides true height adjustment for mowing.
Weight and build
The MZK weighs 13 pounds and measures 17 inches wide by 16 inches long by 9 inches high. It is lightweight and compact, making it easy to store and maneuver. The Westinghouse weighs 22.9 pounds and is significantly larger, measuring 19.7 inches wide by 44.7 inches long by 36.2 inches high. The Westinghouse includes a folding handle for storage, but its overall footprint is much larger. The MZK is easier to handle for quick tasks and fits in smaller storage spaces. The Westinghouse is heavier due to its robust metal tines and motor housing.
Choose the right mower for your lawn
Small lawn owners wanting cordless convenience
The MZK brushless motor delivers up to 3400 RPM for efficient cutting. Its dual-battery system provides 30 minutes of runtime, allowing you to swap power sources without interruption. The 13-inch deck and 4-position height adjustment suit small to medium yards. You avoid cords and gas, making storage and setup straightforward for quick maintenance tasks.
Users needing to remove thatch and debris
The Westinghouse unit is a 2-in-1 dethatcher and scarifier, not a standard mower. Its 12-amp corded motor drives 20 spring tines or a 16-blade head to remove dead grass and slice compacted soil. This specific function improves root health by allowing water and air penetration. It is designed for soil preparation rather than grass height management.
Buyers prioritizing lightweight and easy storage
The MZK mower weighs just 13 pounds, making it significantly lighter than the Westinghouse alternative. Its compact dimensions allow for easy lifting and storage in tight spaces. The folding handle and removable 30L bag further simplify handling. If you need a portable tool for small areas, the lower weight and cordless design offer greater maneuverability and less physical strain.
The products compared
MZK 13-Inch Brushless Cordless Lawn Mower
Best for: small lawns needing compact storage
- Power Source
- Cordless battery
- Cutting Width
- 13 in
- Voltage
- 20V
- Drive Type
- push
- Battery Capacity
- 4.0Ah
- Runtime
- Up to 30 minutes
View on Amazon: MZK 13-Inch Brushless Cordless Lawn Mower Affiliate link
The MZK 20V 13-Inch Electric Lawn Mower uses a brushless motor for efficient cutting. It runs on two 20V 4.0Ah batteries, giving you up to 30 minutes of runtime. The 13-inch deck covers ground steadily, while the 30L bag collects clippings. You can adjust the height in four positions from 1.3 to 2.6 inches. This compact tool suits small to medium lawns where maneuverability matters.
Pros
- Brushless motor delivers 3400 RPM on high for strong cutting power.
- Dual 20V 4.0Ah batteries provide 30 minutes of runtime.
- 30L removable rear bag simplifies cleanup.
- Four cutting height positions from 1.3 to 2.6 inches.
Cons
- 13-inch cutting width requires more passes than wider decks.
- 30-minute runtime may be insufficient for larger lawns.
- Single-port charger means slower total recharge time.
Good fit if
- You have a small to medium lawn.
- You prefer a lightweight mower for easy storage.
- You want adjustable cutting heights for seasonal grass.
Skip if
- You need to mow large areas in one session.
- You require a wider cutting deck for efficiency.
- You prefer a single-battery system for simplicity.
Verdict: MZK 20V 13-Inch Brushless Mower fits owners of small yards who value compact storage and precise height control over wide cutting speed.
Westinghouse 13-Inch Electric Dethatcher and Scarifier
Best for: thatch removal and soil aeration
- Power Source
- 12 Amp corded electric
- Cutting Width
- 13 in
- Mowing Function
- 2-in-1
- Dimensions
- 44.7 × 19.7 × 36.2 inches
- Weight
- 22.9 pounds
View on Amazon: Westinghouse 13-Inch Electric Dethatcher and Scarifier Affiliate link
This Westinghouse unit is a corded 12-amp dethatcher and scarifier with a 13-inch working width. It features a 2-in-1 design that swaps between spring tines and a 16-blade head. The 8-gallon collection bag captures debris, and the 22.9-pound weight aids portability. It suits users needing to remove thatch or aerate compacted soil without gas or battery maintenance.
Pros
- 12-amp motor drives up to 3300 RPM for thick thatch
- Swaps between spring tines and 16-blade scarifier head in seconds
- 8-gallon rear collection bag reduces cleanup time
- Lightweight at 22.9 pounds with a folding handle
Cons
- Requires a power outlet due to corded electric design
- Smaller 13-inch cutting width compared to standard mowers
- Not a mowing tool; requires separate equipment for grass cutting
Good fit if
- You need to remove thatch or aerate compacted soil
- You prefer corded power for consistent runtime
- You want a lightweight tool for easy storage
Skip if
- You are looking for a lawn mower to cut grass
- You need a battery-powered tool for cord-free operation
- You require a wider cutting path for large lawns
Verdict: Westinghouse 13-Inch Electric Dethatcher is a specialized tool for soil aeration and thatch removal. It fits users who already have a mower and need a lightweight, corded solution for lawn maintenance.
Specifications side by side
| Spec | MZK 13-Inch Brushless Cordless Lawn Mower | Westinghouse 13-Inch Electric Dethatcher and Scarifier |
|---|---|---|
| Power Source | Cordless battery | 12 Amp corded electric |
| Cutting Width | 13 in | 13 in |
| Voltage | 20V | not stated |
| Drive Type | push | not stated |
| Battery Capacity | 4.0Ah | not stated |
| Runtime | Up to 30 minutes | not stated |
| Cutting Height | 1.3 to 2.6 inches, 4 positions | not stated |
| Mowing Function | Bagging | not stated |
| Motor Type | Brushless | not stated |
| Application | Lawn | not stated |
| Dimensions | 16 × 17 × 9 inches | 44.7 × 19.7 × 36.2 inches |
| Weight | 13 pounds | 22.9 pounds |
| Size | 13IN | not stated |
| Color | Red | Blue |
| Model | ET2601 | W13ADAC |
Frequently asked questions
Is the MZK mower suitable for large properties?
No, the MZK is designed for small lawns. Its 13-inch cutting width limits efficiency on expansive grass areas. The unit weighs only 13 pounds and measures 17 by 16 by 9 inches, making it ideal for compact storage rather than wide coverage. You should consider a wider deck for larger yards.
Does the Westinghouse model cut grass?
No, this Westinghouse unit is an electric dethatcher and scarifier, not a standard mower. It focuses on soil aeration and removing thatch. While it shares a 13-inch working width with the MZK, its function is maintenance-focused. You need a separate mower for cutting grass with this tool.
How heavy is the MZK 13-inch mower?
The MZK mower weighs 13 pounds. This light weight aids in maneuverability and storage. Its compact dimensions are 17 inches wide, 16 inches long, and 9 inches high. You can easily move it around tight spaces or store it in small sheds without difficulty.
What type of motor does the MZK use?
The MZK uses a brushless motor. This technology generally offers better efficiency and longer lifespan compared to brushed alternatives. It operates on a 20V electric power source. The brushless design supports precise height control and efficient cutting for small lawn areas.
Is the Westinghouse dethatcher cordless?
No, the Westinghouse dethatcher is a corded electric tool. It requires a power outlet to operate. This design limits mobility compared to cordless mowers but ensures consistent power for dethatching tasks. You must have an accessible electrical source nearby when using this unit.
Which machine is better for aeration?
The Westinghouse model is better for aeration. It is specifically built as a dethatcher and scarifier to improve soil health. The MZK is a cutting mower and cannot perform aeration. If your lawn needs soil treatment, choose the Westinghouse unit for these specialized maintenance functions.
Can I store the MZK mower vertically?
Yes, its compact size allows for easy vertical storage. The unit measures 9 inches in height and 16 inches in length. This small footprint fits well in tight spaces. You can store it upright in a garage or shed to save floor space in your yard area.