Pricing and availability

We compare 600+ stores and found this item at 4 stores. Prices updated .

Average Price: $797

High-end/Boutique

$200

$601+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 3 merchants for "Guild M-140 Acoustic". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover the Guild M-140 Acoustic, a harmonious blend of classic design and contemporary craftsmanship. As a member of the esteemed Westerly series, this concert-sized guitar is engineered to deliver a rich, balanced tone that resonates with both seasoned artists and aspiring musicians. The solid spruce top combined with mahogany back and sides produces a sound that's both full and articulate, making it perfect for both recording sessions and live performances. Whether you're fingerpicking or flatpicking, the comfortable C-shaped mahogany neck with a rosewood fingerboard ensures effortless playability.

A notable feature of the M-140 is its scalloped spruce X-bracing, which not only enhances its resonance and sustain but also contributes to the guitar's structural integrity. The genuine rosewood bridge, coupled with a real bone nut and saddle, further amplifies its tonal depth, providing a bright yet warm acoustic experience. With its exquisite mother-of-pearl rosette soundhole, the M-140 is as stunning visually as it is sonically, promising to captivate both you and your audience.

Ideal for musicians who appreciate the nuances of finely crafted instruments, the Guild M-140 Acoustic is more than just a guitar; it's a gateway to endless musical possibilities.

Key Features:

  • Concert-sized acoustic guitar with solid spruce top and mahogany back and sides
  • C-shaped mahogany neck with rosewood fingerboard for smooth playability
  • Genuine rosewood bridge and real bone nut and saddle for enhanced tone
  • Scalloped spruce X-bracing for improved resonance and sustain
  • Mother-of-pearl rosette soundhole for a refined aesthetic touch

Product specs

String Type Steel
Number of Strings 6
Left-/Right-handed Right-handed
Body Shape Concert
Back & Sides Wood Solid African Mahogany
Top Wood Solid Sitka Spruce
Finish Gloss Polyurethane
Body Bracing Sitka Spruce Scalloped X-bracing
Binding Ivory ABS
Neck Wood African Mahogany
Neck Shape C
Radius 16"
Fingerboard Inlay Moter-of-Pearl Dots
Number of Frets 20, Medium High
Scale Length 24.75"
Nut Width 1.75"
Nut/Saddle Material Bone
Bridge Material Rosewood
Tuning Machines Guild Vintage Open Gear
Strings D'Addario, .012-.053
Case/Gig Bag Gig Bag

FAQs

What type of wood is used in the construction of the Guild M-140 Acoustic Guitar?

The Guild M-140 features a solid Sitka spruce top and solid African mahogany back and sides, which contribute to its rich and balanced tonal quality.

How would you describe the neck profile of the Guild M-140?

The Guild M-140 has a C-shaped neck profile, providing a comfortable grip suitable for various playing styles, making it ideal for both strumming and fingerpicking.

Is the Guild M-140 Acoustic Guitar suitable for fingerstyle playing?

Yes, the Guild M-140's concert body shape and 1.75" nut width make it well-suited for fingerstyle playing, offering clarity and definition in each note.

What kind of strings come with the Guild M-140 Acoustic Guitar?

The Guild M-140 comes equipped with D'Addario strings, specifically gauged at .012-.053, which are ideal for a balanced tone and playability.

Does the Guild M-140 come with a case or gig bag?

The Guild M-140 includes a gig bag, providing protection and ease of transport for the guitar.

Guild Guitars

Guild Guitars

Guild Westerly Collection M-140 Acoustic Guitar Demo

Video thumbnail for Guild Westerly Collection M-140 Acoustic Guitar Demo by Guild Guitars

Guild Westerly Collection M-140 Acoustic Guitar Demo

Guild Guitars

Guild Guitars

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Guild M-140 Acoustic.

Build quality

  • Some owners note that Guild finishes can be overly thick, potentially compressing the sound.

    Source
  • The M-140 is described as built like a tank, suggesting durability and sturdiness, especially when played aggressively.

    Source
  • The gloss poly finish is noted to be thick, which might affect the feel and aesthetics over time.

    Source

Comparisons

  • The Guild M-140 offers a woody tone that the GS Mini cannot achieve, even with its solid top.

    Source
  • The Taylor Academy 12 provides more volume and comfort due to its larger body and bevel, compared to the smaller Guild M-140.

    Source

User experience

  • Guild guitars, particularly the all-solid models, are considered underrated and comparable to higher-end brands.

    Source
  • Owners mention the guitar sustains exceptionally well, enhancing long-held notes and chords.

    Source

Use cases and applications

  • To maximize its potential, players should dig in when strumming, indicating it suits more dynamic playing styles.

    Source

Based on 0 Reviews and 0 Ratings

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Artist usage

Add artist
See how Lari Basilio uses Guild M-140 Acoustic

Lari Basilio

Guitarist

...
Verified via Laribasilio

Lari Basilio is known to use the Guild M-140 Acoustic guitar, as detailed on her official website. This steel-string acoustic guitar features a solid Sitka spruce top and solid African mahogany back and sides, with a concert body shape. It also includes a mahogany neck with a C shape, Indian rosewood fingerboard, and Guild vintage-style open-gear tuning machines. The guitar is equipped with Fishman Sonitone electronics, offering volume and tone controls for enhanced sound versatility.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Guild M-140 Acoustic, it is most commonly used with the following gear.

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