
T. rex vs Dino-Mech Battle
Set 75938 belongs to LEGO®'s Jurassic World range and recreates a stand-off between a buildable T. rex and a mobile Dino-Mech. With 716 pieces, 4 minifigures and 240 distinct elements, it's a noticeably more complex build than a single-model set, aimed at builders who want a full scene rather than one static figure.
- Set number
- 75938
- Year
- 2019
- Pieces
- 716
- Minifigures
- 4
- Theme
- Jurassic World
- Different parts
- 240
Parts list 240
-
Bracket 1 × 2 - 1 × 2 Inverted
× 21
-
Plate 1 × 2
× 14
-
Bracket 1 × 2 - 1 × 2
× 13
-
Plate Round 1 × 1 with Solid Stud
× 12
-
Tile Special 2 × 2 Corner with Cut Corner - Facet
× 12
-
Plate Round 1 × 1 with Solid Stud
× 11
-
Brick Sloped 18° 2 × 1 × 2/3 with 4 Slots / Grate
× 11
-
Plate Special 1 × 2, Top Clip [Split]
No longer produced · last seen 2021
× 10
-
Plate Special 1 × 2 Side Handle [Free Ends]
× 9
-
Tile Special 2 × 3 Pentagonal
No longer produced · last seen 2024
× 9
-
Brick Sloped 45° 2 × 1 with 2/3 Cutout [New Version]
× 8
-
Brick Special 1 × 2 × 1 2/3 with 4 Studs on 1 Side
× 8
-
Bracket 1 × 2 - 2 × 2
× 8
-
Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope)
× 8
-
Brick Sloped 30° 1 × 1 × 2/3 (Cheese Slope)
× 8
-
Plate 2 × 2
× 7
-
Brick Special 1 × 1 with Headlight
× 7
-
Brick Curved Inverted 2 × 2 × 2/3
× 7
-
Brick Special 1 × 4 with Groove
× 6
-
Brick 1 × 1
× 6
-
Plate 1 × 2
× 6
-
Brick Sloped 45° 2 × 2
× 6
-
Brick Sloped 45° 2 × 2
× 6
-
Tile 1 × 8 with Groove
× 6
-
Technic Pin 1/2 without Friction Ridges
× 6
-
Plate Special 1 × 2 with Pin Hole on Top
× 6
-
Brick Wedged, Sloped 45° 6 × 4 Double / 33°, 5 Bottom Tubes [Train Roof]
No longer produced · last seen 2019
× 6
-
Plate Special 1 × 2 with 5.9mm Centre Side Towball
× 6
-
Plate Special 1 × 2 5.9mm Centre Side Towball Socket
× 6
-
Tool Ice Axe [3-Rib Handle]
No longer produced · last seen 2019
× 6
-
Brick Curved Inverted 2 × 1
× 6
-
Brick Sloped 45° 2 × 1 with 2/3 Inverted Cutout and no stud
× 6
-
Brick Curved 2 × 2, Two Top Studs
No longer produced · last seen 2024
× 6
-
Brick Sloped 45° 2 × 1 with Bottom Pin
× 6
-
Brick Curved 2 × 4 Double, No Studs, with Groove
No longer produced · last seen 2019
× 6
-
Arm Mechanical with Clip [Thick Support]
No longer produced · last seen 2024
× 6
-
Plate Round 2 × 2 with Rounded Bottom [Boat Stud]
× 5
-
Plate 2 × 3
× 5
-
Plate 1 × 2
× 5
-
Brick Curved 2 × 2 × 2/3
× 5
-
Brick Sloped 45° 2 × 1 with Bottom Pin
× 5
-
Plant, Plate 1 × 1 Round with 3 Leaves
× 5
-
Brick 1 × 2
× 4
-
Plate 2 × 3
× 4
-
Plate 2 × 2
× 4
-
Plate 1 × 2
× 4
-
Plate 1 × 1
× 4
-
Brick Sloped Inverted 45° 2 × 1
× 4
-
Plate Round 1 × 1 with Solid Stud
× 4
-
Technic Pin with Friction Ridges Lengthwise and Towball
No longer produced · last seen 2020
× 4
-
Brick Special 1 × 2 with 2 Studs on 1 Side
× 4
-
Tile Special 1 × 1 with Clip with Rounded Edges
× 4
-
Tile Special 2 × 3 Pentagonal
× 4
-
Flexible Ribbed Hose 8mm Ends 10L
× 4
-
Plate Round Corner 3 × 3
× 4
-
Brick Sloped 45° 2 × 1 with Bottom Pin
× 4
-
Plate Special 1 × 2 Rounded with 2 Open Studs
× 4
-
Bracket 1 × 1 - 1 × 1
× 4
-
Bracket 1 × 2 - 2 × 2
× 4
-
Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction
× 4
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Minifigures 4
Description
Two main builds in one box
The 716 pieces here don't go into a single model but two: a poseable T. rex with a moving jaw, legs and tail, and a Dino-Mech that acts as its opponent, alongside a smaller crew vehicle. With 240 different elements, the part variety is well above what you'd find in a simple display set, which makes for a more technical build process. If you like getting several models in one box and then staging a scene rather than just displaying one shape, this is built for that.
Four minifigures for a full scene
With 4 minifigures, the set has enough characters to cover both sides of the conflict, the human crew and, by extension, the mech they operate. That's enough to build play scenes beyond simply standing the models next to each other: figures can sit in the mech, climb out of the vehicle, or face off against the T. rex. For a set of this size, it's a solid figure count that appeals to both Jurassic World collectors and kids who want to act out a scene.
Grey, black and lime as the colour code
The palette of dark bluish grey, light bluish grey, black and lime is typical of the set's technical half: the muted greys shape the mech and vehicle, while lime works as an accent colour for warning markings, gear or lighting. That combination keeps the machinery visually distinct from the more organically coloured T. rex. Scanning the parts list shows exactly which mech elements come in which colours, useful if you're after specific pieces for your own builds.
Why the parts list is worth checking here
With 240 different elements packed into 716 pieces, the parts list rewards a closer look far more than a low-variety set would: you can look up specific pieces such as mech joints, grabbing claws or dinosaur-specific elements, whether to replace something missing or to plan your own modifications. Because the set covers two separate models, the breakdown also makes it easier to judge how much of the parts budget went into the mech versus the dinosaur.
FAQ
- How many minifigures come with set 75938?
- It includes 4 minifigures, covering both the human crew and the vehicle/mech side of the scene.
- What does this set actually build?
- Primarily two models: a poseable T. rex and an opposing Dino-Mech, plus additional accessories.
- What colours dominate the set?
- Dark bluish grey, light bluish grey and black shape the mech and vehicle, with lime used as an accent colour.



