User blog comment:NaturallyTwisted/Godzilla 2014 (Official Mutos Sizes)/@comment-7622429-20140416193016/@comment-3367060-20140417213236

Marvel Godzilla was 150 meters [not 180], and again, Godzilla 2014 has been confirmed to be 106.68 meters tall [specifically stated to be 350 feet], so he IS the tallest, but only in terms of film appearances, so you[, like everyone else,] have been lied to. Godzilla's size isn't up for estimation any more, since it's been confirmed.

Also... how is IGN a primary source? They aren't affiliated with Legendary or anything.