KraftSense 16-Inch 40V Max Brushless vs KraftSense 18-Inch 40V Max Brushless: Spec Comparison
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The kraftsense 16 inch 40v max brushless vs 18 inch 40v max brushless comparison focuses on two push mowers with identical runtime and motor types. Both offer 30 minutes of cutting time and six height positions. The main difference lies in their power systems and cutting width. One uses a single 4.0Ah battery, while the other relies on dual 5.0Ah packs. You also get a choice between a 16-inch and an 18-inch deck. These specs dictate how each unit handles your lawn.
Key differences
| Aspect | KraftSense 16-Inch 40V Brushless Push Mower | KraftSense 18-Inch 40V Push Lawn Mower |
|---|---|---|
| Cutting Width | 16 in | 18 in |
| Battery System | Single 40V 4.0Ah battery | Dual 20V 5.0Ah batteries |
| Total Battery Energy | 148Wh | 185Wh |
| Motor Speed | Up to 3,900 RPM | Up to 3,600 RPM |
| Grass Bag Capacity | 50L | 13.2 gallons |
| Weight | 24 pounds | 24.7 pounds |
Which one should you choose?
Choose KraftSense 16-Inch 40V Brushless Push Mower if
- You prefer a lighter mower for easier maneuverability
- You want a faster blade speed for consistent cuts
- You are mowing smaller or more intricate lawns
Choose KraftSense 18-Inch 40V Push Lawn Mower if
- You need a wider cutting path to reduce passes
- You want higher total battery energy for longer runtime
- You are mowing medium-sized residential yards
Verdict: The 16-inch model suits users who prioritize a lighter weight and faster blade speed for smaller lawns. The 18-inch version offers a wider cut and higher energy capacity, making it better for medium-sized yards. Both provide reliable 30-minute runtime and similar height adjustments.
16 vs 18 Inch Spec Breakdown
cutting width
The KraftSense 16-Inch 40V Brushless Push Mower features a 16-inch cutting deck. This width provides a balanced combination of mowing efficiency and easy maneuverability for residential lawns. The KraftSense 18-Inch 40V Push Lawn Mower offers a wider 18-inch cutting deck. This additional two inches covers more ground per pass. The wider deck provides an ideal balance of mowing efficiency and maneuverability for residential lawns. If you want to reduce the number of passes required to finish a yard, the 18-inch model gives you a wider swath to work with.
battery capacity
Power systems differ significantly between these two models. The 16-inch mower uses a single 40V Max 4.0Ah battery, providing 148Wh of total battery energy. This single-battery setup is included with the mower. The 18-inch mower utilizes a dual-battery system. It is powered by two 20V Max 5.0Ah batteries working together. This configuration delivers 40V Max cutting performance with 185Wh of total battery energy. The dual-battery approach offers higher total energy storage. This means the 18-inch model has a more robust power source for consistent lawn care.
motor rpm
Both mowers use high-efficiency brushless motors, but their speeds vary. The KraftSense 16-Inch 40V Brushless Push Mower delivers up to 3,900 RPM. This higher speed helps maintain fast cutting performance for cleaner, more consistent cuts. The KraftSense 18-Inch 40V Push Lawn Mower delivers up to 3,600 RPM. While slightly slower, it still ensures clean, consistent cutting performance. The 16-inch model spins its blade faster, which may help with thicker grass. The difference is modest, but the higher RPM is a distinct advantage for the smaller deck.
grass bag size
The collection systems are quite different. The 16-inch mower includes a 50L grass collection bag. This rear bagging option allows you to choose mulching or bagging for a cleaner finish. The 18-inch mower comes with a 13.2-gallon grass bag. Since one gallon is approximately 3.78 liters, the 18-inch bag holds roughly 50 liters as well. Both offer 2-in-1 mulch and bag functions. The capacity is effectively the same for both models. You get similar bagging performance regardless of which mower you choose.
weight
Portability and maneuverability are influenced by weight. The KraftSense 16-Inch 40V Brushless Push Mower weighs 24 pounds. This lighter weight makes it easier to push and store. The KraftSense 18-Inch 40V Push Lawn Mower weighs 24.7 pounds. It is slightly heavier due to the dual-battery system and wider deck. The difference is less than one pound. While the 16-inch model is technically lighter, the practical difference in handling is minimal for most users.
runtime
Both mowers provide up to 30 minutes of runtime. The 16-inch model achieves this with its 148Wh battery. The 18-inch model achieves this with its 185Wh dual-battery system. Actual runtime varies with grass conditions and operating settings for both. Neither mower offers extended runtime beyond the 30-minute mark. They are both suitable for routine mowing in small to medium residential yards. The runtime is identical, so you should not expect one to last significantly longer than the other on a single charge.
Which KraftSense Mower Suits Your Yard
Small yard owners wanting a lighter tool
The 16-inch model weighs 24 pounds and features a 16-inch cutting deck. This narrower width offers easier maneuverability in tight residential spaces. You get the same 30-minute runtime and brushless motor efficiency as the larger version. The single 4.0Ah battery keeps the system simple. It is ideal if your lawn fits within the 1/8 acre coverage limit without needing extra width.
Users covering slightly larger areas efficiently
The 18-inch model covers up to 1/5 acre with each charge. Its wider 18-inch deck reduces the number of passes you need to make. You receive 185Wh of energy from two 5.0Ah batteries, matching the runtime of the smaller unit. The 13.2-gallon bag handles more clippings per trip. This setup balances speed and coverage for medium-sized yards.
Gardeners prioritizing battery energy capacity
This mower uses two 20V 5.0Ah batteries for a total of 185Wh. The 16-inch version uses a single 4.0Ah battery for 148Wh. Both provide 30 minutes of runtime, but the dual-battery system offers higher total energy storage. If you prefer managing two separate batteries or want that specific energy configuration, this model delivers the 18-inch cut with the dual-power setup.
The products compared
KraftSense 16-Inch 40V Brushless Push Mower
Best for: small lawns up to 1/8 acre
- Power Source
- Cordless
- Cutting Width
- 16 in
- Voltage
- 40V Max
- Drive Type
- Push
- Battery Capacity
- 4.0Ah
- Runtime
- Up to 30 min
View on Amazon: KraftSense 16-Inch 40V Brushless Push Mower Affiliate link
This 16-inch push mower uses a 40V Max brushless motor for consistent cuts. It includes a 4.0Ah battery with 30 minutes of runtime, suitable for up to 1/8 acre. The 6-position height adjustment ranges from 1.0 to 3.0 inches. You can choose mulching or rear bagging with the 50L bag. It weighs 24 pounds and measures 49.2 inches long. This model fits smaller residential lawns needing easy maneuverability.
Pros
- Brushless motor delivers up to 3,900 RPM for clean cuts.
- Includes 40V Max 4.0Ah battery for 30-minute runtime.
- 6-position height adjustment from 1.0 to 3.0 inches.
- 2-in-1 mulching and rear bagging with 50L bag.
Cons
- 16-inch cutting width is narrower than the 18-inch alternative.
- 30-minute runtime limits coverage to approximately 1/8 acre.
- Push drive requires physical effort compared to self-propelled models.
Good fit if
- You have a small lawn under 1/8 acre.
- You prefer a lightweight mower for easy storage.
- You want mulching or bagging options.
Skip if
- You need to mow more than 1/8 acre per charge.
- You require a wider 18-inch cutting deck.
- You want self-propelled drive for hilly terrain.
Verdict: KraftSense 16-Inch 40V Brushless Mower suits users with small yards who prioritize maneuverability and precise height control over wider cutting paths.
KraftSense 18-Inch 40V Push Lawn Mower
Best for: Small to medium residential lawns
- Power Source
- 40V Max battery
- Cutting Width
- 18 in
- Voltage
- 40V Max
- Drive Type
- Push
- Battery Capacity
- 5.0Ah
- Runtime
- Up to 30 min
View on Amazon: KraftSense 18-Inch 40V Push Lawn Mower Affiliate link
This KraftSense mower features an 18-inch brushless cutting deck powered by two 20V 5.0Ah batteries for 40V Max performance. It offers 30 minutes of runtime and a 13.2-gallon bag. The 6-position height adjustment ranges from 1.0 to 3.0 inches. It suits small to medium residential yards needing efficient push mowing with mulching or bagging options.
Pros
- 18-inch brushless motor delivers up to 3,600 RPM for clean cuts
- Dual 20V 5.0Ah batteries provide 185Wh total energy for 30-minute runtime
- 6-position height adjustment from 1.0 to 3.0 inches
- 13.2-gallon grass bag included for rear bagging
Cons
- 18-inch cutting width is narrower than the 20-inch option
- Push drive requires manual effort without self-propulsion
- 30-minute runtime may limit coverage on larger lawns
Good fit if
- You have a small to medium residential lawn
- You prefer a lighter mower for easier maneuverability
- You want mulching or bagging options
Skip if
- You need self-propelled drive for hilly terrain
- You have a large lawn exceeding 1/5 acre
- You require a wider 20-inch cutting deck
Verdict: KraftSense 18-Inch 40V Brushless Mower fits users with small to medium yards who prioritize maneuverability and a lighter build over wider cutting paths or self-propulsion.
Specifications side by side
| Spec | KraftSense 16-Inch 40V Brushless Push Mower | KraftSense 18-Inch 40V Push Lawn Mower |
|---|---|---|
| Power Source | Cordless | 40V Max battery |
| Cutting Width | 16 in | 18 in |
| Voltage | 40V Max | 40V Max |
| Drive Type | Push | Push |
| Battery Capacity | 4.0Ah | 5.0Ah |
| Runtime | Up to 30 min | Up to 30 min |
| Cutting Height | 1.0-3.0 in, 6 positions | 1.0-3.0 in, 6 positions |
| Mowing Function | 2-in-1 | 2-in-1 |
| Motor Type | Brushless | Brushless |
| Application | Yard, Lawn | Lawn |
| Dimensions | 49.2 × 41.3 × 16.4 inches | 45.5 × 18.5 × 43.8 inches |
| Weight | 24 pounds | 24.7 pounds |
| Size | 16" Lawn Mower | 18" Lawn Mower |
| Color | Carbon Fiber Finish, Alpinist Blue | Carbon Fiber Finish, Aurora Green |
| Model | X40LM02-2A120 | X20LM01-AA220-KS-US |
Frequently asked questions
Does the 18-inch KraftSense mower weigh more than the 16-inch model?
Yes, the 18-inch version is slightly heavier. It weighs 24.7 pounds, while the 16-inch model weighs 24 pounds. This small difference in weight does not significantly affect handling, as both are push mowers. You will notice the 18-inch mower is also taller at 43.8 inches compared to the 16-inch model's 16.4 inches height.
Are both mowers brushless?
Yes, both the 16-inch and 18-inch KraftSense models feature brushless motors. This motor type offers better efficiency and longer lifespan compared to brushed alternatives. Both units operate on a 40V power source, ensuring consistent performance for your lawn care tasks without the need for cords.
Which mower is better for tight spaces?
The 16-inch model is better for tight spaces. It has a narrower cutting width of 16 inches and weighs 24 pounds. Its compact dimensions, including a length of 49.2 inches, make it easier to maneuver around obstacles. The 18-inch model is wider and slightly longer, which may limit access in very confined areas.
Do these mowers have self-propulsion?
No, neither model is self-propelled. Both the 16-inch and 18-inch KraftSense mowers are push mowers. You must provide the physical effort to move them forward. This design keeps the units lighter and simpler, focusing on manual control rather than automated movement across your lawn.
What colors are available for these models?
The 16-inch model comes in a Carbon Fiber Finish with Alpinist Blue accents. The 18-inch model features a Carbon Fiber Finish with Aurora Green accents. Both share a similar aesthetic style but use different accent colors to distinguish the cutting width and model identity visually.
Is the runtime the same for both mowers?
Yes, both mowers offer 30 minutes of cutting time. This runtime is consistent across the 16-inch and 18-inch models. Since both use a 40V battery system and brushless motors, you can expect similar endurance regardless of the cutting deck width you choose for your specific lawn size.