Westinghouse 40V 18 Inch Brushless Review: Specs, Pros and Cons
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This westinghouse 40v 18 inch brushless review looks at a push mower built for small to medium yards. It uses two 4.0Ah batteries to power a brushless motor that runs up to 3100 RPM. The 18-inch cutting width helps reduce passes, while the 6 height positions let you adjust the cut. You get up to 35 minutes of runtime on a single charge. This model includes two batteries and a dual charger. It is designed to handle half-acre lawns efficiently without the noise or maintenance of gas engines.
What stands out
- Brushless motor delivers up to 3100 RPM for strong cutting power.
- Includes two 4.0Ah batteries and a 4A dual charger for extended runtime.
- 18-inch steel blade cuts edge-to-edge to reduce missed strips.
- Switches between mulching and bagging with a 13-gallon collection bag.
- Compatible with DeWalt 20V MAX and 20V MAX XR batteries.
Who it fits
Good fit for
You should choose this mower if you have a small to medium yard, roughly half an acre or less. The 35-minute runtime and included dual batteries allow you to finish the job on one charge. The push drive type is ideal for flat terrain where you do not need self-propulsion. If you already own DeWalt 20V tools, the battery compatibility adds value. The mulching plug is useful for returning nutrients to your lawn naturally.
Who should skip it
Skip this model if your yard exceeds half an acre, as the 35-minute runtime may not be enough. You will need a self-propelled drive for steep slopes or large properties, but this is a push mower. If you require a wider cutting deck for faster coverage, the 18-inch width may feel slow. Those needing variable speed control or electric start convenience should look elsewhere. This unit is not designed for commercial-grade heavy-duty use.
Verdict: This mower is a practical choice for small yards needing reliable, gas-like performance without the maintenance. It offers good value with included batteries and versatile cutting options.
Key specs explained for this mower
Motor Type: brushless
A brushless motor uses electronic controls instead of physical brushes to switch current. This design reduces friction and wear, allowing the motor to run cooler and last longer. You get efficient power delivery up to 3100 RPM without the maintenance of oil or spark plugs. It is quieter and more reliable than brushed alternatives, making it a practical choice for regular use.
Cutting Width: 18 in
The 18-inch deck determines how much grass is cut in a single pass. This width is suitable for small to medium yards, helping you reduce the number of passes needed to finish the job. It offers a balance between coverage and maneuverability in tight spaces. Larger decks cover more ground but can be harder to handle around obstacles and garden edges.
Runtime: up to 35 min
This rating indicates the mower can run for up to 35 minutes on a full charge. It is designed to handle up to half an acre of lawn, which fits typical suburban plots. If your yard is larger, you may need to recharge mid-job. Compare this runtime with other models to ensure it meets your specific lawn size requirements before purchasing.
Battery Capacity: 4.0Ah
The 4.0Ah capacity of the included batteries stores electrical energy for the motor. The listing includes two such batteries, allowing you to swap them out to extend your mowing session. Higher amp-hour ratings generally mean longer runtime. This setup lets you finish larger areas by using a fresh battery without waiting for the charger to refill the depleted one.
Cutting Height: 6 positions
Six height positions give you control over how short or tall your grass remains. You can adjust the deck to accommodate different grass types or seasonal growth patterns. This range helps maintain lawn health by avoiding cutting too much grass at once. It allows for customization based on your aesthetic preference and the specific needs of your lawn's turf.
Design and Build Overview
According to the listing, the Westinghouse 40V 18-inch mower has a black finish and a steel medium lift blade. The steel construction supports edge-to-edge cutting, which helps you reduce missed strips along borders. The deck width is 18 inches, a practical size for small to medium yards. This width reduces the number of passes needed to cover the same area compared to wider decks. The unit weighs 36 pounds. This weight makes it a push mower, meaning you provide the forward motion. The manageable weight aids in maneuverability around obstacles and tight spaces.
The overall dimensions are 20.5 inches wide, 45.3 inches long, and 61 inches high. These measurements indicate a compact footprint. The height adjusts across six positions, allowing you to set the cutting level for different grass conditions. The handle is double-handled, designed for easy emptying of the included 13-gallon bag. You can also use the mulching plug to return nutrients to the lawn. The layout places the batteries and charger separately, but the batteries are included. This setup keeps the mower itself lighter during operation. The design prioritizes efficient cutting and easy storage without adding unnecessary bulk.
Setup and everyday use details
Setting up this mower is straightforward. The listing includes two 4.0Ah batteries and a 4A dual charger. You insert the batteries into the 40V system. The charger allows you to power both units simultaneously, which helps you maintain runtime for larger jobs. The mower is part of the Westinghouse W20 Series. This means you can use compatible 20V tools purchased after 2023. It also accepts DeWalt 20V MAX and 20V MAX XR batteries, giving you flexibility if you already own that ecosystem. You do not need to mix gas or oil. The push drive type means you guide the unit manually. There is no self-propulsion mechanism to adjust. The cutting height offers six positions. You adjust these to suit your grass type. The 18-inch deck width reduces the number of passes needed. This width helps you finish small to medium yards faster. The steel medium lift blade cuts edge to edge. This design minimizes missed strips along your property borders. You can attach the double-handled bag for clippings or use the mulching plug. The 13-gallon bag reduces how often you stop to empty it. Runtime is up to 35 minutes. This duration covers about half an acre. The motor runs at up to 3100 RPM. This speed provides consistent power without the noise of gas engines. The unit weighs 36 pounds. This weight is manageable for pushing and maneuvering around obstacles. The overall dimensions are 45.3 inches long, 20.5 inches wide, and 61 inches high. These measurements help you store the mower in tight spaces.
Before You Buy This Mower
This push mower fits small to medium yards. You get up to 35 minutes of runtime. That covers half an acre on one charge. If your yard is larger, you may need extra batteries. The listing includes two 4.0Ah batteries. You can also use DeWalt 20V MAX batteries. Check if your existing tools fit the W20 series. The 18-inch deck is efficient for tight spaces. You might want a separate bag if you prefer mulching. The steel blade needs occasional sharpening. Keep the air vents clean for motor longevity. This model sits alongside other cordless options. It offers a balance of weight and power. You do not get self-propulsion. Pushing it is manageable on flat ground. Consider your lawn slope before deciding. The 6 height positions allow for versatile cutting. You can adjust the deck as grass grows. This mower suits those who value simplicity. It replaces gas mowers without the noise.
Check before you buy
- Check your yard size against the 35-minute runtime limit
- Verify DeWalt 20V battery compatibility if you own those tools
- Ensure your lawn is flat since it is a push mower
- Decide if you prefer bagging or mulching clippings
- Confirm the 18-inch width fits your gate and storage space
The product at a glance
Westinghouse 40V 18in Brushless Mower
Best for: small to medium yards up to half an acre
- Power Source
- 40V battery
- Cutting Width
- 18 in
- Voltage
- 40V
- Drive Type
- push
- Battery Capacity
- 4.0Ah
- Runtime
- up to 35 min
View on Amazon: Westinghouse 40V 18in Brushless Mower Affiliate link
This push mower uses two 40V batteries to drive a brushless motor. It offers an 18-inch cutting width and six height positions. Runtime reaches 35 minutes on a single charge. The unit includes two 4.0Ah batteries and a dual charger. It suits small to medium yards up to half an acre. You get edge-to-edge cutting and a 13-gallon bag for clippings.
Pros
- Brushless motor delivers up to 3100 RPM
- Includes two 4.0Ah batteries and a 4A charger
- 18-inch steel blade cuts edge-to-edge
- 13-gallon grass bag reduces emptying frequency
- Compatible with DeWalt 20V MAX batteries
Cons
- Push drive requires manual effort
- 35-minute runtime limits larger yard use
- Weighs 36 pounds for maneuverability
Good fit if
- You have a yard up to half an acre
- You want a mulching or bagging option
- You already own compatible 20V tools
Skip if
- You need self-propelled power
- You have a large yard exceeding 35 minutes
- You prefer a wider cutting deck
Verdict: Westinghouse 40V 18-Inch Brushless Mower fits owners of small to medium lawns who need reliable runtime and included batteries. It delivers efficient cutting for those willing to push the unit manually.
Specifications side by side
| Spec | Westinghouse 40V 18in Brushless Mower |
|---|---|
| Power Source | 40V battery |
| Cutting Width | 18 in |
| Voltage | 40V |
| Drive Type | push |
| Battery Capacity | 4.0Ah |
| Runtime | up to 35 min |
| Cutting Height | 6 positions |
| Motor Type | brushless |
| Application | Lawn |
| Dimensions | 45.3 × 20.5 × 61 inches |
| Weight | 36 pounds |
| Size | 18" |
| Color | Black |
| Model | WMow18 40V |
Frequently asked questions
Is the Westinghouse 40V 18-inch mower self-propelled?
No, this model is a push mower. You must manually propel the unit across the lawn. The weight is 36 pounds, which is manageable for small to medium yards. It lacks a drive system, so you control the speed and direction entirely by hand.
What is the cutting width of this Westinghouse mower?
The cutting width is 18 inches. This deck size helps reduce the number of passes needed to cover a lawn. It is suitable for small to medium yards up to half an acre. The narrower width allows for easier maneuvering around tight spaces.
Does this mower include batteries and a charger?
Yes, the listing includes two 4.0Ah batteries and a 4A dual charger. These components are part of the package, so you do not need to purchase them separately. The dual charger allows you to power both battery units simultaneously for faster turnaround.
How heavy is the Westinghouse 40V 18-inch mower?
The mower weighs 36 pounds. This weight includes the frame and the installed batteries. It is designed for manual pushing, so the weight is balanced for stability. You should be comfortable lifting and guiding this mass across your yard.
What type of motor does this mower use?
It uses a brushless motor. This type of motor uses electronic controls instead of physical brushes, which reduces friction and wear. It runs up to 3100 RPM, providing efficient power delivery. The design helps the motor run cooler and last longer.
What is the maximum cutting height for this mower?
The maximum cutting height is 6 inches. You can adjust the height to suit your grass length and lawn conditions. This range allows for flexibility in maintaining different grass types. Ensure you set the height appropriately for your specific yard needs.