111 Huntington Avenue Boston, MA 02199 Telephone: 617-239-0100 Fax: 617-227-4420 www.lockelord.com   Matthew C. Dallett Partner Direct Telephone: 617-239-0303 Direct Fax: 866-955-8690 matthew.dallett@lockelord.com

By EDGAR

January 19, 2017

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC  20549

Attention:  David L. Orlic, Special Counsel, Office of Mergers and Acquisitions

Re: Sevcon, Inc.

Definitive Additional Soliciting Material

Filed January 17, 2017

File No. 001-09789

Ladies and Gentlemen:

On behalf of Sevcon, Inc., this responds to the January 18, 2017 letter from David L. Orlic, Special Counsel, Office of Mergers and Acquisitions, to Paul N. Farquhar, Vice President and Chief Financial Officer of Sevcon, Inc. (the “Company”), providing a comment of the staff of the Securities and Exchange Commission on the Company’s Definitive Additional Soliciting Material filed on January 17, 2017.  For your convenience, the comment in Mr. Orlic’s letter is restated below, followed by the Company’s response.

General

1. Please confirm that you will qualify the following types of statements as your belief in future filings:

· “...an opportunistic and disruptive investor with no distinguishable plan for your Company is trying to take effective control of your Board.”

· “...reject his assault on the Board and quest for control.”

· “Ryan Morris’s Quest for Control Is Misguided and His Failures as Executive Chairman...”

Response:

The Company confirms that it will qualify statements of this type as its belief in future filings.

Atlanta | Austin | Boston | Chicago | Cincinnati | Dallas | Hartford | Hong Kong | Houston | London | Los Angeles | Miami

Morristown | New Orleans | New York | Providence | Sacramento | San Francisco | Stamford | Washington DC | West Palm Beach

Securities and Exchange Commission

January 19, 2017

Page 2

Sincerely,

/s/ Matthew C. Dallett

Matthew C. Dallett

cc: Proxy Committee of Sevcon, Inc. Board of Directors