Steinway grand model guide
Steinway Model L
The Model L is a New York-built Steinway grand from the same broad domestic size class as the Model O. It is most often encountered as a used or restored instrument.
Introduced in 1923, the Model L is identified by its model markings and New York construction details rather than size alone.

Model L specifications
Historical dimensions are approximate and can vary slightly. Confirm the individual piano before arranging access or placement.
Model
L
New York domestic grand
Length
About 182cm
Approximately 5ft 11in
Width
About 148cm
Approximately 4ft 10in
Introduced
1923
Manufactured in New York
New York Steinway identity
Many American Steinways can be recognised by a more squared fallboard profile over the keys, in contrast with the rounded form commonly associated with Hamburg production. This is a helpful clue rather than a complete identification method.
Factory can influence design and voicing traditions, but it does not determine whether an individual piano is good. Hammer choice, action preparation, restoration decisions and room acoustics can create substantial differences between two Model L grands.
Identification clues
- Model and serial markings
- New York plate and case details
- Squared fallboard profile on many examples
- Historical dimensions close to the Model O class
Assessing a used or restored Model L
Structure
Check wrest-plank and tuning stability, bridges, soundboard, strings and frame. Ask which structural parts remain original and which have been repaired or replaced.
Action
Establish the maker and age of replacement parts, then assess geometry, repetition, key weighting, regulation and hammer condition.
Tone
Listen across registers at several dynamic levels. Judge the individual piano rather than relying on assumptions about American or German production.
Compare Model L with Model O
The Model L and Model O occupy a similar size category, but they come from different production histories and should not be treated as identical. Compare scale, action, restoration scope and musical result on the actual instruments.
For a restored example, request invoices and photographs of work completed. A comprehensive, well-executed restoration is more informative than a broad claim that a piano has been “fully restored”.
Considering a Model L?
Send the serial number, photographs, dimensions and restoration documentation for an initial discussion.
Explore the Steinway range
Compare the full grand range, browse current pianos, or ask the Oxford team about a specific instrument.