Guitars with 20 (total), 14 (clear) & natural
| Compare | Title | Guitar Type | Acoustic/Electric | Neck Shape | Scale Length | Number of Frets | Body material |
| Add to compare |  Martin HD-35 |
6-String Acoustic Guitars | Acoustic | Low Profile | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin 000-28 Standard Series |
6-String Acoustic Guitars | Acoustic | Low Profile | 24.9 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin Performing Artist OMCPA1 |
6-String Acoustic Guitars | Acoustic | Performing Artist Profile | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin D-1GT |
6-String Acoustic Guitars | Acoustic | Modified low oval | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin OMCGTE Cherry |
6-String Acoustic Guitars | Acoustic | Modified low oval | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin 000-18 Golden Era 1937 |
6-String Acoustic Guitars | Acoustic | Modified V with '30s-style heel | 24.9 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin D-18V |
6-String Acoustic Guitars | Acoustic | Modified V | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin D-28P |
6-String Acoustic Guitars | Acoustic | Performing Artist Profile | 25.4 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin Custom Shop 000-28 Madagascar |
6-String Acoustic Guitars | Acoustic | Low Profile | 24.9 " | 20 (total), 14 (clear) | --- |
| Add to compare |  Martin Custom D-35 |
6-String Acoustic Guitars | Acoustic | Grand Performance profile | 25.34 " | 20 (total), 14 (clear) | --- |