Name: LEGO Diddy Kong's Mine Cart Ride Expansion Set 71425
Brand: Lego
SKU: 71425
Price: 76.99 USD
Availability: InStock

An overhead view of the full LEGO Super Mario Diddy Kong's Mine Cart Ride Expansion Set 71425, showcasing the sprawling mine cart tracks, various jungle obstacles, a large Donkey Kong figure, Diddy Kong, a mine cart, a detailed airplane, and enemy figures like Snapjaw and a Mole Miner.

Tracks to Treasure!

Get ready for an epic ride through the LEGO Super Mario Diddy Kong's Mine Cart Ride Expansion Set, 71425! With 1157 pieces, this sprawling layout offers a thrilling journey, packed with perilous mine cart tracks and interactive elements. Donkey Kong and Diddy Kong are ready for some serious action, battling enemies like the menacing Snapjaw and a sneaky Mole Miner.

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Set # 71425

Released 2023

Pieces 1157

Price / Piece 6.7¢

Figures None

Age 8+

Scale & Brick Value Piece Volume & Pricing Ranks

Piece Rank #256 Top 17% active

Ranked #256 by piece count against 1,543 currently available retail sets.

Historic Scale #758 Top 4% of 20,150

Historical ranking across 20,150 cataloged releases since 1949.

Part Efficiency #264 6.7¢/pc • Top 18%

Price-per-piece efficiency rank based on official retail MSRP (6.7¢/piece).

Collector Insights Verified Oct 11, 2026

Includes 17 exclusive molds and 11 rare elements recorded across official inventories.

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Categories: Themes Gaming & Retro Arcade Vehicles Trains & Railways

Set 71425 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute): Casual 9.6h 2 ppm*

AFOL (Avg) 4.8h 4 ppm*

Master Builder 2.8h 7 ppm*
Avg Price / Hour: $16.04/hr
Price Per Basic Brick: $0.07

Highly valuable! 27% cheaper than average LEGO sets.

Display Dimensions

Height 4.5 in (11.4 cm) 11 Bricks + 2 Plates high

Width 20 in (50.8 cm) 64 Studs wide

Depth 19.5 in (49.5 cm) 62 Studs deep

Display Footprint 390.0 sq in (2516.1 sq cm) 64 × 62 Studs

The Scale Check

Height equivalent to approx 2.9 minifigures stacked.

Display Fit

Oversized: Requires Deep Tabletop Surface

Building Instructions

Download or view the official PDF

Set 71425 Element & Mold Manifest

Comprehensive element inventory and structural part distribution across 1,157 pieces, including 17 unique exclusive molds.

Part Categories

Discover the structural DNA and the exact piece types included in this box.

Standard 660 pcs (57.0%)

Greebles 1x1 151 pcs (13.1%)

Slopes Wedges 127 pcs (11.0%)

Technic 111 pcs (9.6%)

S N O T 63 pcs (5.4%)

Bricks Special 30 pcs (2.6%)

Translucent 12 pcs (1.0%)

Equipment 3 pcs (0.3%)

Rare & Exclusive Parts

Track this build's most elusive bricks and their production history.

Exclusive Parts 17 pieces
Reddish Brown Tile Round 2 x 2 with Mole Miner and Barcode Print (Sticker) (SKU: 14769pr0162)
Reddish Brown Tile Round 2 x 2 with Balloons and Barcode Print (Sticker) (SKU: 14769pr0163)
Bright Green Brick Round 2 x 2 x 1 1/3 Inverted (SKU: 24947)
Medium Nougat Tile 2 x 3 with Funky Kong Sunglasses Print (SKU: 26603pr0119)
Reddish Brown Brick 1 x 2 with Connected Eyes Print (SKU: 3004pr0108)
Blue Tile 2 x 2 with Snaggle and Barcode Print (Sticker) (SKU: 3068bpr9408)
Tan Tile 2 x 2 with Minecart and Barcode Print (Sticker) (SKU: 3068bpr9416)
Medium Azure Tile 2 x 2 with Funky Kong and Barcode Print (Sticker) (SKU: 3068bpr9417)
Red Tile 2 x 2 with Diddy Kong and Barcode Print (Sticker) (SKU: 3068bpr9418)
Tan Tile 2 x 2 with Plane and Barcode Print (Sticker) (SKU: 3068bpr9424)
White Technic Ball Joint with Black Eye Print (SKU: 32474pr1031)
Medium Nougat Container Mine Cart 6 x 10 x 3 2/3 (SKU: 3559)
Red Hat / Cap 3 x 5 x 1 (SKU: 3562)
Orange Dish 3 x 3 Inverted [Radar] (SKU: 43898)
Medium Nougat Hinge Plate 1 x 2 Locking with 2 Fingers On End, without Groove, 7 Teeth (SKU: 54657)
Red Tile 1 x 3 with 2 Yellow Stars Print (SKU: 63864pr0050)
Light Nougat Feet, 2 x 3 x 2/3 with 6 Studs on Top (SKU: 66859)

Rare Parts 11 pieces
Reddish Brown Feet, 2 x 3 x 2/3 with 6 Studs on Top with Tan Toes Pattern (SKU: 103483pat0001)
• Seen in 2 sets ( 71424 )
Reddish Brown Animal Body Part / Plant, Tail / Vine Curled with Bar (SKU: 1997)
• Seen in 2 sets ( 75647 )
White Plate Round Corners Double 3 x 4 with 1 x 4 Raised Edge Studs (SKU: 3263)
• Seen in 2 sets ( 72163 )
Yellow Tile Special Round 2 x 2 Inverted with Bananas and Barcode Print (Sticker) (SKU: 3567pr0001)
• Seen in 2 sets ( 71424 )
Blue Plate Round Corners Double 4 x 8 with 2 x 2 Cutout and 2 x 8 Raised Studs, Reduces Nubs (SKU: 73832)
• Seen in 2 sets ( 71417 )
Blue Brick Round 2 x 2 x 1 1/3 Inverted (SKU: 24947)
• Seen in 3 sets ( 70900, 41453 )
Bright Green Brick Round 2 x 2 Dome Top, Vented Stud (SKU: 3262)
• Seen in 3 sets ( 75581, 910051 )
Tan Brick Curved 1 x 2 x 1 No Studs with Reddish Brown Lines (Nostrils) Print (SKU: 37352pr0027)
• Seen in 3 sets ( 71421, 71424 )
Tan Brick Round, Curved Triple 1 x 4 x 1 with Black Closed Eyes Print (SKU: 4045pr0001)
• Seen in 3 sets ( 71424, 72033 )
Tan Hand with Pin (SKU: 4310)
• Seen in 3 sets ( 71421, 71424 )
Tan Brick Special 2 x 4 x 5 with Spring (SKU: 77834)
• Seen in 3 sets ( 71405, 71409 )

Uncommon Parts 9 pieces
Tan Hand Hulk - Right (SKU: 10126)
• Seen in 4 sets (incl. 72033)
Tan Hand Hulk - Left (SKU: 10127)
• Seen in 4 sets (incl. 72033)
Tan Foot, 4 Toes with Hinge Finger (SKU: 3560)
• Seen in 4 sets (incl. 72033, 43290)
Yellow Plant, Banana Bunch (SKU: 3566)
• Seen in 4 sets
Reddish Brown Plate Special 2 x 4 with Pins, Reinforced (SKU: 40687)
• Seen in 4 sets
Blue Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised Studs (SKU: 89681)
• Seen in 4 sets
Medium Azure Plate Special 1 x 2 with Pin Hole on Top (SKU: 11458)
• Seen in 5 sets (incl. 77037, 43018, 77081)
Reddish Brown Arm, Bent with Pin, Pin Hole (SKU: 3968)
• Seen in 5 sets
Dark Azure Brick Arch 1 x 3 x 2 Curved Top (SKU: 6005)
• Seen in 5 sets (incl. 31136, 43249)

Color Insights & Harmony

Complete chromatic distribution, dominant shades, and cross-set color matching.

Hex: Count: Share:

Included Palette

The complete chromatic blueprint and exact piece counts defining this set's look.

176 pcs (15.2%) Light Bluish Gray

166 pcs (14.3%) Dark Bluish Gray

164 pcs (14.2%) Reddish Brown

102 pcs (8.8%) Tan

88 pcs (7.6%) White

70 pcs (6.1%) Black

63 pcs (5.4%) Medium Nougat

59 pcs (5.1%) Dark Tan

51 pcs (4.4%) Red

42 pcs (3.6%) Blue

26 pcs (2.2%) Dark Orange

25 pcs (2.2%) Dark Blue

24 pcs (2.1%) Dark Azure

20 pcs (1.7%) Orange

13 pcs (1.1%) Green

13 pcs (1.1%) Medium Azure

13 pcs (1.1%) Yellow

8 pcs (0.7%) Bright Green

8 pcs (0.7%) Lime

7 pcs (0.6%) Light Nougat

6 pcs (0.5%) Trans-Clear

5 pcs (0.4%) Trans-Light Blue

2 pcs (0.2%) Bright Light Blue

2 pcs (0.2%) Bright Pink

1 pcs (0.1%) Dark Brown

1 pcs (0.1%) Trans-Yellow

1 pcs (0.1%) Dark Red

1 pcs (0.1%) Sand Green

The Mix

A proportional breakdown of the defining colors shaping this set's aesthetic.

28 Colors

Matching Sets

Tournament Temple City SKU: 71814 • Released 2024 93% Match Police Bike Training SKU: 30638 • Released 2023 92.6% Match Charles Dickens Tribute SKU: 40410 • Released 2020 91.9% Match

Cafe Corner SKU: 10182 • Released 2007 98.7% Match

Crafting Box SKU: 21116 • Released 2014 95.7% Match

The Precious Crystal Mine SKU: 41177 • Released 2016 95% Match

Wookiee Catamaran SKU: 7260 • Released 2005 94.6% Match

T-16 Skyhopper vs. Bantha Microfighters SKU: 75265 • Released 2020 94.6% Match

Draco's Encounter with Buckbeak SKU: 4750 • Released 2004 93.7% Match

Venice Canal Chase SKU: 7197 • Released 2009 93.2% Match

71425 Set Valuation

Projected post-EOL market performance and condition-based compound growth estimates.

Base Brand

Retail MSRP (Base)

$77

Original catalog price

5-Year Est. (Sealed Post-EOL)

$148 — $170

Variance model adjusted

Estimated ROI

+105.9%

Expected mid-range hold

Want custom year projections, condition adjustments, or unboxed values? Open ValueMySet

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LEGO Diddy Kong's Mine Cart Ride Expansion Set 71425