Makita XRU23SM1 18V LXT 13 in

Last updated: October 31, 2026

Makita XRU23SM1 18V LXT 13 in
3.1/5#15 of 18 in battery string trimmers
3.1

A light, well balanced 13 in. trimmer for Makita 18V owners with small to medium yards. Without LXT batteries already, bigger swath trimmers cost less.

  • 13 inSwath
  • 6.6 lb (with battery)Weight
  • 3 yearsWarranty
Check price at Amazon$259

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • At 6.6 lb with its battery it is one of the lightest full length trimmers
  • Up to an hour of run time on the kit’s 4.0Ah battery
  • Runs on the same 18V LXT batteries as hundreds of Makita tools
  • Rapid load head reloads line in three steps
Cons
  • A 13 in. swath takes more passes than 15 to 16 in. trimmers
  • Makita doesn’t publish the largest line size the head takes
  • Pricey for a 13 in. trimmer unless you already own LXT batteries

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its power source. How we rank explains each one.

Specifications

Model numberXRU23SM1
Cutting
Cutting swath13 in
Line feedBump feed
ShaftStraight
Converts to edgerNo
Takes attachmentsNo
Power
Engine or battery18 V, 4 Ah of battery
Battery energy72 Wh
Battery includedYes
Runtime60 min
Brushless motorYes
Variable speedYes
Build
Weight6.6 lb (with battery)
Warranty3 years
Battery warranty3 years

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