Question: Which magazine came out first, Motor Trend or National Lampoon?

Context articles: The Best of National Lampoon No. 1
List of National Lampoon films
National Lampoon (magazine)
A Futile and Stupid Gesture
Motor Trend Car of the Year
The Breast of National Lampoon
National Lampoon's Animal House Book
Motor Trend
National Lampoon, Inc.
The Best of National Lampoon No. 3

The Best of National Lampoon No.1 was a humorous American book that was first published in 1971.
 The book was a special issue of "National Lampoon" magazine, so it was sold on newsstands.
 However, it was put out in addition to the regular issues of the magazine.
 The book was a "best-of", an anthology, a compilation of pieces that had already been published in the magazine, pieces that had been created by regular contributors to "National Lampoon".
During the 1970s and early 1980s, a few films were made as spin-offs from the original "National Lampoon" magazine, using some of the magazine's creative staff to put together the outline and script, and were cast using some of the same actors that performed in "The National Lampoon Radio Hour" and the stage show "National Lampoon's Lemmings".
National Lampoon was an American humor magazine which ran from 1970 to 1998.
 The magazine started out as a spinoff from the "Harvard Lampoon".
 "National Lampoon" magazine reached its height of popularity and critical acclaim during the late 1970s, when it had a far-reaching effect on American humor and comedy.
 The magazine spawned films, radio, live theatre, various sound recordings, and print products including books.
 Many members of the creative staff from the magazine subsequently went on to contribute creatively to successful media of all types.
A Futile and Stupid Gesture: How Doug Kenney and National Lampoon Changed Comedy Forever is an American book that was published in 2006.
 It is a history of "National Lampoon" magazine and one of its three founders, Doug Kenney, during the 1970s.
 The book was based on numerous interviews with people who contributed to the magazine, and people who performed in "The National Lampoon Radio Hour", and the stage show "Lemmings".
The "Motor Trend" Car of the Year (COTY) is an annual award given by "Motor Trend" magazine to recognize the best new or significantly refreshed car in a given model year.
"The Breast of National Lampoon: A Collection of Sexual Humor", is an American humor book that was first published in 1972.
 The book was a special issue of "National Lampoon" magazine, so it was sold on newsstands; however, it was put out in addition to the regular issues of the magazine.
 The book is a "best-of", a compilation of pieces that had already been published in the magazine, pieces that had been created by the National Lampoon's regular contributors.
National Lampoon's Animal House Book was an American humor book that was published in 1978 by "National Lampoon" magazine.
 The book was an illustrated novel based on the hit movie "National Lampoon's Animal House".
 The cover illustration was the illustration for the movie poster, which was by Rick Meyerowitz.
 The novel was put together by Chris Miller and it was published by Twenty First Century Publications, Book Division.
Motor Trend is an American automobile magazine.
 It first appeared in September 1949, issued by Petersen Publishing Company in Los Angeles, and bearing the tagline "The Magazine for a Motoring World".
 Petersen Publishing was sold to British publisher EMAP in 1998, who sold the former Petersen magazines to Primedia in 2001.
 As of 2017, it is published by (formerly Source Interlink Media).
 It has a monthly circulation of over one million readers.
National Lampoon, Inc. was incorporated in 1970 to launch the National Lampoon magazine.
 They leveraged that success into radio, film , television, and live stage.
 The Company developed and produced a number of iconic films, including "National Lampoon's Animal House" and the "National Lampoon Vacation" franchise.
The Best of National Lampoon #3 was an American humor book that was published in 1973.
 The book was an anthology which was "special issue" of "National Lampoon" magazine, so it was sold on newsstands, but was put out in addition to the regular issues of the magazine.
 The book is a "best-of", a compilation of pieces that had already been published in the magazine, pieces that had been created by regular contributors to "National Lampoon".
 The pieces were from various 1971 and 1972 (monthly) issues of the magazine.