Makita XRU23Z 18V LXT® Lithium-Ion vs Makita GRU01Z 40V max XGT®: Spec Comparison
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This comparison covers the makita xru23z 18v lxt lithium ion vs gru01z 40v max xgt. Both are brushless, cordless string trimmers from Makita that operate on battery power. They share similar run times with a 4.0Ah battery and feature variable speed controls. The main difference lies in their voltage platforms and cutting widths. The XRU23Z uses the 18V LXT system with a 13-inch cut, while the GRU01Z uses the 40V max XGT system with a 15-inch cut. Each serves a different power need.
Key differences
| Aspect | Makita 18V Brushless 13-Inch String Trimmer | Makita 40V max Brushless 15" String Trimmer |
|---|---|---|
| Voltage | 18V | 40V max |
| Cutting Width | 13 inches | 15 inches |
| Motor Technology | Standard BL Brushless | OUTPOWER Outer Rotor with Automatic Torque Drive |
| Weight | 9.23 pounds | not listed |
| Power Source | 18V LXT Battery | 40V XGT Battery |
Which one should you choose?
Choose Makita 18V Brushless 13-Inch String Trimmer if
- You already own 18V LXT batteries and want a lighter tool for smaller yards
- You prefer manual high/low power switching over automatic torque adjustment
- You need a trimmer that weighs 9.23 pounds for extended overhead use
Choose Makita 40V max Brushless 15" String Trimmer if
- You need a wider 15-inch cutting swath for faster coverage
- You want automatic RPM shifting to balance run time and power
- You are invested in the 40V XGT platform for higher sustained torque
Verdict: The XRU23Z is the practical choice for users already in the 18V LXT ecosystem who prioritize lighter weight and manual control. The GRU01Z suits those needing more power and a wider cut who are already using the 40V XGT system. Your existing battery inventory should drive this decision.
18V LXT vs 40V XGT Specs
Voltage platform
The Makita XRU23Z operates on the 18V LXT platform, while the GRU01Z uses the higher-voltage 40V max XGT system. Voltage determines the potential power output available to the motor. A higher voltage system generally allows for more robust performance under load. You should choose the platform based on your existing battery inventory. If you already own 18V LXT batteries, the XRU23Z integrates seamlessly. If you prefer the XGT ecosystem, the GRU01Z is the compatible choice. This distinction defines your power source compatibility.
Cutting swath
The GRU01Z features a 15-inch cutting swath, which is wider than the XRU23Z’s 13-inch deck. A wider swath means you cover more ground with each pass. This can reduce the total time required to trim larger lawns or overgrown areas. The 2-inch difference may seem small, but it adds up over multiple passes. If efficiency and speed are priorities, the GRU01Z offers a practical advantage. The XRU23Z remains suitable for smaller yards or tighter spaces where maneuverability is key.
Motor technology
Both tools utilize brushless motors, which offer better efficiency and longevity than brushed alternatives. The XRU23Z delivers up to 6,000 RPM with a standard brushless design. The GRU01Z uses an outer rotor brushless motor for high torque and features Automatic Torque Drive Technology. This smart system shifts RPM between 3,500 and 6,500 based on load. It optimizes power delivery for extended runtime or added strength. The GRU01Z’s intelligent control provides a technical edge in varying conditions.
Run time
Both trimmers offer up to 1 hour of run time when paired with a 4.0Ah battery. The XRU23Z achieves this on the 18V LXT system, while the GRU01Z does so on the 40V XGT system. Battery capacity is not included; you must purchase it separately. Since the runtime is identical for the same battery capacity, neither tool holds a clear advantage here. Your actual duration will depend on the specific battery model and usage intensity. Both provide sufficient endurance for typical residential tasks.
Weight
The XRU23Z weighs 9.23 pounds, making it lighter than the GRU01Z. The GRU01Z does not have a listed weight in the provided data. A lighter tool reduces user fatigue during extended use. The XRU23Z’s lower weight may be preferable for users who prioritize comfort or have limited strength. The GRU01Z’s higher voltage components may contribute to its mass. If weight is a critical factor for you, the XRU23Z appears to be the more ergonomic option based on available specs.
Power control
The XRU23Z includes a High/Low button for power and run time management. It also features a variable speed trigger for controlled cutting. The GRU01Z relies on its Automatic Torque Drive Technology to manage power shifts. It does not list a manual High/Low button. The XRU23Z gives you direct manual control over speed settings. This allows you to preset the power level before cutting. The GRU01Z automates this process. Manual control may be preferred for consistent, predictable performance in steady conditions.
Which Makita String Trimmer Fits Your Yard
Users with existing 18V LXT batteries
If you already own Makita 18V LXT batteries, this model lets you use your current inventory. It delivers up to 6,000 RPM with a brushless motor. The variable speed trigger and high/low power button help you manage run time effectively. You get consistent performance without needing to buy a new battery platform.
Those needing wider cuts and more torque
This trimmer offers a 15-inch cutting swath, which covers more ground per pass than the 13-inch model. The 40V max XGT system provides higher torque through automatic torque drive technology. It shifts between 3,500 and 6,500 RPM to handle heavy loads. This setup increases productivity for larger yards or tougher vegetation.
Gardeners prioritizing sustained power under load
The XGT platform features digital communication that optimizes performance. This technology provides up to two times longer sustained power during heavy-load applications. The outer rotor brushless motor ensures high power output. If you frequently encounter thick weeds or dense brush, this extra power reserve helps maintain cutting speed without stalling.
The products compared
Makita 18V Brushless 13-Inch String Trimmer
Best for: Small yards with existing Makita 18V batteries
- Voltage
- 18V
- Cutting Swath
- 13 in
- Power Source
- battery
- Motor Type
- brushless
- Cutting Width
- 13-Inch
- Included Battery
- Tool Only
View on Amazon: Makita 18V Brushless 13-Inch String Trimmer Affiliate link
This is a cordless string trimmer with a 13-inch cutting swath. It uses an 18V LXT battery system and a brushless motor. The motor reaches up to 6,000 RPM. You get variable speed control and a high/low power button. It weighs 9.23 pounds. This tool suits users who already own Makita 18V batteries and need a lightweight option for small yards.
Pros
- Brushless motor delivers up to 6,000 RPM
- 13-inch cutting swath
- Variable speed trigger for controlled cutting
- High/Low button for power management
- Lightweight at 9.23 pounds
Cons
- 18V battery system offers less power than 40V max competitors
- Tool only; battery not included
- 13-inch width is narrower than standard 15-inch trimmers
Good fit if
- You already own Makita 18V LXT batteries
- You have a small lawn or tight spaces
- You prefer a lightweight tool under 10 pounds
Skip if
- You need a 40V max system for larger properties
- You want a wider 15-inch cutting path
- You require a battery and charger in the box
Verdict: Makita 13-Inch Brushless String Trimmer fits users who already have Makita 18V batteries and need a lightweight tool for small yards. It lacks the power of 40V max systems.
Makita 40V max Brushless 15" String Trimmer
Best for: XGT battery owners needing a wider cut
- Voltage
- 40V max
- Cutting Swath
- 15 in
- Power Source
- Battery
- Motor Type
- Brushless
- Battery Capacity
- 4.0Ah
- Cutting Width
- 15-Inch
View on Amazon: Makita 40V max Brushless 15" String Trimmer Affiliate link
The Makita GRU01Z is a 40V max XGT brushless string trimmer with a 15-inch cutting swath. It features Automatic Torque Drive Technology that shifts RPMs to balance power and runtime. You get up to one hour of run time with a 40V 4.0Ah battery. This tool-only model suits users who already own Makita XGT batteries and need a wider cut for efficiency.
Pros
- 40V max XGT brushless motor
- 15-inch cutting swath
- Automatic Torque Drive Technology
- Up to 1 hour run time with 4.0Ah battery
Cons
- Tool only; battery not included
- Heavier build at 72.4 inches long
- No variable speed trigger listed
Good fit if
- You already have Makita XGT batteries
- You want a wider 15-inch cut
- You prefer automatic torque adjustment
Skip if
- You need a battery included
- You prefer 18V LXT systems
- You want a lighter handheld tool
Verdict: Makita 15 in 40V XGT String Trimmer fits users who already own Makita XGT batteries and need a wider 15-inch cut for faster work.
Specifications side by side
| Spec | Makita 18V Brushless 13-Inch String Trimmer | Makita 40V max Brushless 15" String Trimmer |
|---|---|---|
| Voltage | 18V | 40V max |
| Cutting Swath | 13 in | 15 in |
| Power Source | battery | Battery |
| Motor Type | brushless | Brushless |
| Battery Capacity | not stated | 4.0Ah |
| Cutting Width | 13-Inch | 15-Inch |
| Included Battery | Tool Only | Tool Only |
| Dimensions | 8.07 × 40.3 × 8.39 inches | 7.09 × 72.4 × 8.9 inches |
| Weight | 9.23 pounds | not stated |
| Size | 13 inches | 15" |
| Color | Teal | Teal |
| Model | XRU23Z | GRU01Z |
Frequently asked questions
Which Makita string trimmer has a wider cutting width?
The Makita GRU01Z 40V max XGT has the wider cutting width at 15 inches. The Makita XRU23Z 18V LXT offers a 13-inch cutting width. The wider cut allows you to clear more vegetation with each pass, which can speed up your work in larger or overgrown areas.
Is the Makita XRU23Z heavier than the GRU01Z?
Yes, the XRU23Z is heavier. It weighs 9.23 pounds. The GRU01Z does not list a weight in its specifications. You should consider this weight difference if you plan to use the trimmer for extended periods or if you prefer a lighter tool for overhead trimming tasks.
Do these trimmers come with batteries included?
No, neither model includes a battery. Both the XRU23Z and the GRU01Z are sold as tool-only units. You must purchase compatible Makita batteries separately. If you already own batteries for the 18V LXT or 40V XGT platforms, you can use them with these respective tools.
What motor type do both trimmers use?
Both the Makita XRU23Z and the Makita GRU01Z use brushless motors. Brushless motors generally offer longer life and better efficiency compared to brushed motors. They also provide more power and torque for the same size, which helps in cutting through thick weeds and grass effectively.
Which platform is better for users with existing Makita batteries?
Your choice depends on which battery system you already own. The XRU23Z uses the 18V LXT platform. The GRU01Z uses the 40V max XGT platform. Choose the model that matches your existing battery inventory to avoid the extra cost of purchasing new batteries for a different system.
Are both trimmers cordless?
Yes, both the XRU23Z and the GRU01Z are cordless string trimmers. They operate entirely on battery power. This design gives you freedom of movement without dealing with tangled cords or the need for an extension cord, making it easier to trim around obstacles in your yard.