Brick-Built Mosasaurus Boat Mission
The LEGO Brick-Built Mosasaurus Boat Mission (set number 76974) is a LEGO set, 858 pieces, released in 2025. It is currently available on lego.com at $59.99. Across 2 sources it holds a 4.2/5 rating from 23 ratings, as of 2026-09-13. Built, it measures 42 x 20 x 6 cm (16½" x 7⅞" x 2⅜"). It is recommended for ages 9+. This data is collated from lego.com, Rebrickable and Brickset with per-field provenance, verified as of 2026-09-13.
Specifications
| Set number | 76974 |
|---|---|
| Pieces | 858 |
| Age range | 9+ |
| Dimensions | 42 x 20 x 6 cm (16½" x 7⅞" x 2⅜") |
| Released | 2025 |
| RRP | $59.99 |
| EAN | 5702017824826 |
| UPC | 673419407618 |
Reviews
- lego.com ★ 4.75
- brickset ★ 4.2
Questions & answers
How many pieces is the LEGO Brick-Built Mosasaurus Boat Mission (76974)?
the LEGO Brick-Built Mosasaurus Boat Mission (76974) has 858 pieces.
Is the LEGO Brick-Built Mosasaurus Boat Mission (76974) available, and how much does it cost?
the LEGO Brick-Built Mosasaurus Boat Mission (76974) is currently available on lego.com at $59.99.
How is the LEGO Brick-Built Mosasaurus Boat Mission (76974) rated?
the LEGO Brick-Built Mosasaurus Boat Mission (76974) holds a 4.2/5 rating across 2 sources (23 ratings, as of 2026-09-13): lego.com 4.75/5, brickset 4.2/5.
How big is the LEGO Brick-Built Mosasaurus Boat Mission (76974)?
Built, the LEGO Brick-Built Mosasaurus Boat Mission (76974) measures 42 x 20 x 6 cm (16½" x 7⅞" x 2⅜").
What age is the LEGO Brick-Built Mosasaurus Boat Mission (76974) recommended for?
the LEGO Brick-Built Mosasaurus Boat Mission (76974) is recommended for ages 9+.
Provenance
Every field, and the source it came from — collated, cross-checked, cited.
| rebrickable | thememinifigsinventory |
|---|---|
| lego | nameimageUrlpiecesageRangepriceavailabilityrating |
| brickset | yearratingmsrpeanupcdimensions |