2-in-1 vs Side Discharge Lawn Mowers: Which Should You Buy?
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Choosing between a 2-in-1 vs side discharge lawn mower depends on how you manage clippings. Both models are push mowers with five height settings, but their power sources and discharge methods differ. One uses a dual-battery electric system with mulching or rear bagging options. The other relies on a gas engine that throws clippings out the side. Your yard size and grass handling preference will guide the best pick.
Key differences
| Aspect | MZK 16-Inch 40V Brushless Push Mower | PowerSmart 18-Inch 144cc Gas Push Mower |
|---|---|---|
| Power Source | 40V dual battery (2x 20V 4.0Ah) | Gas, 144cc 4-cycle engine |
| Mowing Function | 2-in-1 (mulch or rear bag) | Side discharge |
| Cutting Width | 16 inches | 18 inches |
| Motor Type | Brushless | 4-stroke OHV |
| Deck Material | not listed | Steel |
| Runtime/Duration | Up to 45 minutes | Continuous gas operation |
Which one should you choose?
Choose MZK 16-Inch 40V Brushless Push Mower if
- You want to mulch clippings or collect them in a rear bag
- You prefer quiet electric operation with no fuel mixing
- You have a smaller lawn under 45 minutes of mowing time
Choose PowerSmart 18-Inch 144cc Gas Push Mower if
- You need to cut through tall, thick grass without clogging
- You prefer unlimited runtime with gas refueling
- You want a wider 18-inch cutting deck for faster coverage
Verdict: Choose the 2-in-1 mower if you need to mulch or bag clippings and have a smaller yard. Pick the side discharge model if you handle thick grass or prefer the simplicity of gas power. Both offer easy push maneuverability.
2-in-1 vs Side Discharge Mowers
Power Source
The MZK 16-Inch 40V Brushless Push Mower runs on a dual-battery electric system. It uses two 20V 4.0Ah lithium batteries to create a 40V platform. This setup offers quiet operation and zero emissions. You can swap batteries to extend runtime. The PowerSmart 18-Inch 144cc Gas Push Mower uses a 144cc 4-cycle gas engine. It features an auto choke and primer for starting. Gas models provide unlimited runtime as long as you have fuel. You must manage gas and oil maintenance. The choice depends on whether you prefer electric convenience or gas power.
Cutting Width
Cutting width determines how much grass you cover in a single pass. The PowerSmart 18-Inch 144cc Gas Push Mower has an 18-inch steel deck. This wider cut reduces the number of passes needed for larger areas. The MZK 16-Inch 40V Brushless Push Mower has a 16-inch cutting width. This is suitable for smaller lawns or tighter spaces. The 2-inch difference adds up over time. If you have a medium-sized yard, the wider deck covers ground faster. For very small lawns, the narrower deck may feel more maneuverable. Both are push mowers, so manual effort is required for both widths.
Mowing Function
Mowing function defines how clippings are handled. The MZK mower supports 2-in-1 mowing with mulching or rear bagging. It includes a 40L removable rear grass bag for easy collection. This is ideal if you want to recycle nutrients or keep the lawn clean. The PowerSmart mower is a side discharge model. It efficiently discharges clippings to keep you mowing through tall, thick grass. This method is faster if you do not mind leaving clippings on the lawn or raking them later. You must choose based on your clipping management preference and lawn size.
Runtime and Engine
Runtime and power delivery differ significantly between these two. The MZK mower provides up to 45 minutes of runtime on a full charge of its dual batteries. This is ideal for small to medium lawns. Runtime varies based on grass conditions and terrain. The PowerSmart mower has no battery runtime limit. Its 144cc engine provides consistent power regardless of duration. You only need to refuel when the tank is empty. If you have a larger property, the gas engine avoids downtime. For small jobs, the electric runtime is sufficient. The brushless motor in the MZK reduces wear over time.
Cutting Height
Both mowers offer five-position cutting height adjustments. The MZK mower adjusts from 1.4 inches to 3 inches. This range suits most seasonal growth patterns. The PowerSmart mower adjusts from 1.5 inches to 3.9 inches. The slightly lower minimum height allows for a closer cut. The higher maximum height is better for tall grass or hot weather. The 3.9-inch max on the PowerSmart gives you more flexibility for difficult conditions. The MZK’s 1.4-inch min is competitive. Both allow you to match the cut to your grass type. The difference is minor but notable for specific lawn care needs.
Which Mower Fits Your Yard
Small yard owners wanting quiet operation
The MZK mower uses a brushless motor for quiet performance. Its 16-inch cutting width suits smaller spaces. You get up to 45 minutes of runtime from two 20V batteries. This allows you to finish your lawn without noise or fumes. The rear bagging option keeps your yard tidy without clippings scattered around.
Users with thick or tall grass
PowerSmart offers an 18-inch steel deck for wider coverage. The 144cc gas engine handles thick grass with ease. Side discharge clears clippings quickly, preventing clogs in dense conditions. You do not need to worry about battery runtime or charging. The auto-choke engine starts reliably, making it a practical choice for tougher mowing tasks.
Buyers seeking mulching versatility
This MZK model supports 2-in-1 mowing with mulching or bagging. Mulching returns nutrients to your soil naturally. The 40L grass bag is removable for easy emptying. You can switch between functions based on your lawn care goals. This flexibility makes it ideal for those who want to manage clippings differently depending on the season.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | MZK 16-Inch 40V Brushless Push Mower | small lawns needing mulch or bagging | Check price of MZK 16-Inch 40V Brushless Push Mower on Amazon |
| 2 | PowerSmart 18-Inch 144cc Gas Push Mower | small yards with thick grass | Check price of PowerSmart 18-Inch 144cc Gas Push Mower on Amazon |
The products compared
MZK 16-Inch 40V Brushless Push Mower
Best for: small lawns needing mulch or bagging
- Power Source
- Cordless battery
- Cutting Width
- 16 in
- Voltage
- 40V
- Drive Type
- Push
- Battery Capacity
- 4.0Ah
- Runtime
- Up to 45 min
View on Amazon: MZK 16-Inch 40V Brushless Push Mower Affiliate link
This MZK 40V push mower offers a 16-inch cutting width and 2-in-1 mulching or bagging functions. It uses two 20V 4.0Ah batteries for up to 45 minutes of runtime. The brushless motor runs at 3400 RPM for efficient cutting. You get five height settings from 1.4 to 3 inches. It includes a 40L grass bag and dual-port charger. This model suits small to medium lawns where quiet operation and easy storage matter.
Pros
- Brushless motor reduces wear and runs at 3400 RPM
- Dual 20V 4.0Ah batteries provide 45 minutes of runtime
- 2-in-1 capability for mulching or rear bagging
- Five cutting height positions from 1.4 to 3 inches
Cons
- 16-inch cutting width is narrower than typical 20-inch models
- Push drive requires manual effort on slopes
- No self-propelled mechanism for easier maneuvering
Good fit if
- You have a small to medium lawn under 5,000 sq ft
- You prefer mulching or bagging over side discharge
- You want a lightweight mower for easy storage
Skip if
- You need self-propelled power for hilly terrain
- You require a cutting width wider than 16 inches
- You have a large lawn exceeding 45 minutes of mowing time
Verdict: MZK 40V 16-Inch Brushless Mower is a compact option for small yards. It fits users who prioritize quiet operation and easy storage over wide cutting paths.
PowerSmart 18-Inch 144cc Gas Push Mower
Best for: small yards with thick grass
- Mowing Function
- Side Discharge (what this guide is about)
- Power Source
- gas, 144cc 4-cycle
- Cutting Width
- 18 in
- Drive Type
- push
- Deck Material
- steel
- Cutting Height
- 1.5-3.9 in, 5 positions
View on Amazon: PowerSmart 18-Inch 144cc Gas Push Mower Affiliate link
This PowerSmart mower uses an 18-inch steel deck and a 144cc four-cycle engine. It features side discharge to handle thick grass without clogging. You get five cutting heights from 1.5 to 3.9 inches. The 8-inch rear and 7-inch front wheels help you navigate tight corners. It is a push model, so you provide the power. It suits small yards where you want simple, reliable cutting.
Pros
- 18-inch steel deck for durability
- 144cc four-cycle engine with auto choke
- Side discharge clears thick grass efficiently
- Five height positions from 1.5 to 3.9 inches
Cons
- Push drive requires manual effort
- No mulching or bagging options included
- Heavy at 58.4 pounds
Good fit if
- You have a small yard to maintain
- You prefer side discharge for tall grass
- You want a simple push mower
Skip if
- You need self-propelled power
- You want to mulch or bag clippings
- You prefer electric or battery power
Verdict: PowerSmart 18-Inch Gas Push Mower delivers straightforward cutting for small yards. It fits users who need side discharge and do not require self-propulsion or bagging features.
Specifications side by side
| Spec | MZK 16-Inch 40V Brushless Push Mower | PowerSmart 18-Inch 144cc Gas Push Mower |
|---|---|---|
| Power Source | Cordless battery | gas, 144cc 4-cycle |
| Cutting Width | 16 in | 18 in |
| Voltage | 40V | not stated |
| Drive Type | Push | push |
| Battery Capacity | 4.0Ah | not stated |
| Runtime | Up to 45 min | not stated |
| Deck Material | not stated | steel |
| Cutting Height | 1.4-3 in, 5 positions | 1.5-3.9 in, 5 positions |
| Mowing Function | 2-in-1 | side discharge |
| Motor Type | Brushless | not stated |
| Application | Garden, Lawn | Yard, Small Yards, Lawn |
| Dimensions | 28 × 18.1 × 13 inches | 27.2 × 14.3 × 20.1 inches |
| Weight | not stated | 58.4 pounds |
| Size | 16IN | 18 Inch-144cc-5 Heights |
| Color | RED | red |
| Model | ET2602-fq14 | DB8618C |
Frequently asked questions
Can a 2-in-1 mower handle thick grass?
The MZK 16-Inch 40V Brushless Push Mower uses a brushless motor for efficient cutting. It is designed for small lawns needing mulch or bagging. While it offers quiet operation, its 16-inch cutting width limits its ability to tackle very thick or tall grass compared to larger gas models. You should assess your grass density before buying.
Which mower is better for small yards?
The MZK 16-Inch 40V Brushless Push Mower is a compact option for small yards. It fits users who prioritize quiet operation and easy storage over wide cutting paths. Its 16-inch deck makes maneuvering in tight spaces easier. This model is ideal if you need a versatile tool for mulching or rear bagging clippings.
Does the side discharge mower have self-propulsion?
No, the PowerSmart 18-Inch Gas Push Mower is a push model. It does not feature self-propulsion or bagging capabilities. It is designed for users who need side discharge and do not require extra propulsion features. You must push the 58.4-pound unit manually across your yard to achieve a clean cut.
What is the difference in cutting width?
The PowerSmart 18-Inch Gas Push Mower offers an 18-inch cutting width, while the MZK 16-Inch 40V Brushless Push Mower has a 16-inch width. The wider deck on the gas model allows you to cover more ground per pass. This makes the PowerSmart a slightly faster option for larger small yards compared to the narrower electric mower.
How heavy is the gas push mower?
The PowerSmart 18-Inch Gas Push Mower weighs 58.4 pounds. This weight comes from its gas engine and steel construction. You need to manage this weight when pushing the mower across your lawn. The heavier build may provide stability on uneven terrain, but it requires more physical effort to maneuver than lighter electric alternatives.
Can I mulch with the side discharge mower?
The PowerSmart 18-Inch Gas Push Mower is a side discharge model only. It does not support mulching or bagging functions. You must rake or blow away clippings after mowing. If you want to recycle clippings back into your lawn, you should choose a 2-in-1 model like the MZK, which offers mulching capabilities.
Is the electric mower quiet to operate?
Yes, the MZK 16-Inch 40V Brushless Push Mower is designed for quiet operation. Its brushless motor and electric power source reduce noise significantly compared to gas engines. This makes it suitable for early morning or late evening mowing without disturbing neighbors. You benefit from a peaceful mowing experience while maintaining effective cutting performance.