Presenting the newly updated Martin Standard Series D-18, featuring refreshed appointments and specifications updated in 2025.

The Martin D-18 is one of the most iconic guitars in Martin’s lineup, trusted by legends of music and players like you for nearly a century. Known as a tried-and-true workhorse, its Dreadnought size delivers the bold, projective tone and strong bass that have shaped countless performances and recordings. Handcrafted with a solid spruce top and solid mahogany back and sides, the D-18 offers a full and balanced voice with bright trebles, a punchy midrange, and exceptional clarity in an iconic, no-frills design that has always delivered. The satin neck with a Golden Era (GE) Modified Low Oval profile, high-performance taper, and 25.4" scale length ensures unmatched comfort and playability. Elegant ebony details, including the bridge, bridge pins, and fingerboard with abalone dot inlays, complement its timeless style. Available in a variety of gloss and satin options, the D-18 is a guitar you can trust to unleash the artist within. 

Martin’s refreshed Standard Series for 2025 enhances tone, comfort, and style. Sitka spruce GE top bracing, as featured on the Modern Deluxe Series, delivers vintage-inspired tone and sustain, while updates like a reimagined neck profile, thinner fingerboard, and refined bridge and heel improve playability and aesthetics. Each guitar includes a hardshell case. 

Stock photos shown, individual color and grain will vary from guitar to guitar

Overview

Body Size: D-14 Fret
Finish Top: Gloss
Construction: Dovetail Neck Joint
Back and Side Finish: Gloss
Bracing Pattern: Forward-Shifted X-Brace
Scale Length: 25.4"
Brace Shape: GE-Scalloped
Fingerboard Width at Nut: 1 3/4''
Top Material: Spruce
Neck Shape: GE Modified Low Oval
Back Material: Mahogany
Neck Taper: High-Performance Taper
Side Material: Mahogany
Electronics: None

Top

Top Color: Aging Toner
Bridge Style: GE Modern Belly - Drop in Saddle
Binding: Black
Bridge String Spacing: 2 5/32"
Top Inlay Material: Multi-Stripe
Bridge Material: Ebony
Top Detail: None
Bridge Pin Material: Ebony
Pickguard: Faux Tortoise
Bridge Pin Dots: None
Pickguard Inlay: None
Saddle: Compensated Bone
Rosette: Old Style 18 Multi-Stripe
Saddle Radius: 16"

Body

Brace Material: Spruce
Back and Sides Color: Dark Mahogany
Brace Size: 5/16"
Back Detail: None
Back Purfling/Strip: Style 18
Back Inlay Material: None
Heelcap: Faux Tortoise
Side Detail: None
Endpiece: Black
Side Inlay Material: None
Endpiece Inlay: None

Neck

Neck Material: Select Hardwood
Fingerboard Material: Ebony
Finish Neck: Satin
Fingerboard Width at 12th Fret: 2 1/8''
Neck Color: Dark Mahogany
Fingerboard Inlay Style: Old Style 18
Number of Frets Total: 20
Fingerboard Inlay Material: Abalone
Neck Joins Body At: 14th Fret
Fingerboard Binding Material: None
Side Dots: White

Headstock

Headstock Shape: Solid with Square Taper
Tuning Machines: Nickel Open Gear
Headplate Material: East Indian Rosewood
Knob: Butterbean
Headplate Logo Style: Script Old Style Overlay
Nut Material: Bone
Headplate Binding Material: None

Misc

Case: Hardshell
Left Handed Availability: true
Label: None
Pleked: true