Object label
LEGO · LEGO · Avengers · 2025
LEGO Iron Man Mech vs. Ultron (76307-1) is a 2025 set from the Avengers theme with 101 pieces.
Iron Man Mech vs. Ultron (76307-1) is a LEGO Avengers release from 2025 with 101 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Avengers, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Black Panther with Hoverboard, Iron Man, and Iron Man [Helmet Tin]. These links make it easier to keep exploring without jumping back to a generic search page.
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![Iron Man [Helmet Tin]](https://cdn.rebrickable.com/media/sets/l0002277-2.jpg)
