How many pieces are in the Knight Bus Adventure?

Knight Bus Adventure contains 499 pieces.

What age is the Knight Bus Adventure recommended for?

This set is recommended for ages 8+.

When was the Knight Bus Adventure released?

Knight Bus Adventure was released in 2025.

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🏛 Harry Potter

Set #76446

Knight Bus Adventure

The Knight Bus Adventure is a whimsical and wonderfully purple addition to the Harry Potter LEGO universe.

Before you buy

Who it's for: Ages 8+ · Intermediate build Harry Potter fans, families, and those who enjoy whimsical builds
Build: 499 pieces · about 4.5 hours Build time is an estimate.
Price: $49.99 list price · 10.0¢ per piece
Availability: Current release · expected exit Jul 31, 2027

★★★★☆ 4.0 community rating from 57 ratings

Fans appreciate the set's accurate representation of the Knight Bus and its play features, but some find the color scheme overwhelming and the build somewhat repetitive. The minifigure selection is a highlight, adding to the set's overall charm.

$49.99

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Knight Bus Adventure is a whimsical and wonderfully purple addition to the Harry Potter LEGO universe. This set brings the chaotic energy of the iconic triple-decker bus to life, offering a fun build and plenty of opportunities for imaginative play. With its quirky design and memorable scenes, it's a must-have for fans of the books and movies.

This set is perfect for Harry Potter enthusiasts of all ages, especially those who enjoy recreating their favorite scenes. The build is engaging without being overly complex, making it a great project for families to work on together. The inclusion of key minifigures and interactive features enhances its playability and display value.

Skip this if you're looking for a challenging, highly technical build or a set with a more serious tone. If you prefer larger, more detailed models, consider the Hogwarts Castle or Diagon Alley sets instead. This one prioritizes fun and charm over intricate detail.

✨ New

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How does this version of the Knight Bus compare to previous LEGO models? What are some fun ways to incorporate the moving beds and chandelier into play? Is this set a good value for the piece count and included minifigures? How easy is it to display the Knight Bus alongside other Harry Potter sets?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

499

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

📏

15cm × 17cm × 6cm

Dimensions

Build Highlights:

Unique triple-decker bus design
Moving beds and swinging chandelier
Detachable upper levels for easy access
Vibrant dark purple color scheme

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↓ Price declining

Investment Grade

⏳ Current release

The Knight Bus Adventure has decent investment potential, driven by the enduring popularity of the Harry Potter theme. Its reasonable piece count and price point make it accessible to a wide range of collectors. The set's unique design and memorable minifigures could lead to moderate appreciation over time, especially if it retires relatively quickly. However, the widespread availability of Harry Potter LEGO sets could limit its long-term value growth. Consider purchasing at a discount to maximize potential returns.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

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The Knight Bus Adventure offers a unique play experience compared to static Harry Potter sets like Hogwarts Castle. It's more interactive and whimsical, appealing to younger builders and those who enjoy recreating scenes. While Diagon Alley provides a more detailed and immersive display piece, the Knight Bus offers a fun, self-contained adventure.

4 Minifigures Included

Harry Potter

4 parts

B+

Ernie Prang, Olive Green Sweater, Dark Bluish Gray Legs

Includes four minifigures: Harry Potter, Ernie Prang, Stan Shunpike, and a Sleeping Witch. The inclusion of the bus driver and conductor make this set a must-have for fans of the Harry Potter series.

📦 Parts Inventory

Official piece count: 499
Parts cataloged in this inventory: 107 unique parts, 483 pieces
Minifigures: 4

The official piece count includes the 16 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Sticker Sheet for...

Part #: 10110152 1× [No Color/Any Color]

Bar Holder with Clip

Part #: 11090 1× Light Bluish Gray

Brick Special 1 x...

Part #: 11211 2× Light Bluish Gray

Brick Curved 2 x ...

Part #: 11477 3× Black

Glass for Windscr...

Part #: 13756 1× Trans-Clear

Windscreen 2 x 6 ...

Part #: 13760 1× Dark Purple

Tile 2 x 2 Corner

Part #: 14719 3× Black

Brick Curved 2 x ...

Part #: 15068 2× Dark Purple

Tile Special 1 x ...

Part #: 15712 1× Light Bluish Gray

Plate Special Rou...

Part #: 18674 1× Light Bluish Gray

Tyre 24 x 12 Low ...

Part #: 18977 4× Black

Brick 1 x 2 x 3 w...

Part #: 22886 1× Tan

Bar Holder with H...

Part #: 23443 1× Light Bluish Gray

Brick 2 x 2 Corner

Part #: 2357 8× Dark Purple

Tile Special 1 x ...

Part #: 2412b 10× Black

Plate 2 x 2 Corner

Part #: 2420 6× Dark Purple

Brick Curved Inve...

Part #: 24201 1× Light Bluish Gray

Tile Round 1 x 1 ...

Part #: 24246 2× Light Bluish Gray

Tile Round 1 x 1 ...

Part #: 24246 2× Trans-Orange

Wedge Plate 2 x 2...

Part #: 24307 1× Black

Tile 1 x 4 with G...

Part #: 2431 1× Light Bluish Gray

Tile 1 x 4 with G...

Part #: 2431 6× Coral

Plate 4 x 4 Corner

Part #: 2639 1× Black

Plate Round 2 x 2...

Part #: 2654 2× Black

Plate Round 2 x 2...

Part #: 2654 1× Light Bluish Gray

Tile 2 x 3

Part #: 26603 3× Black

Plate Special 2 x...

Part #: 2817 1× Light Bluish Gray

Minifig Head [Pla...

Part #: 28621 1× Trans-Clear

Brick 1 x 2

Part #: 3004 17× Dark Purple

Brick 1 x 1

Part #: 3005 15× Dark Purple

Brick 1 x 1

Part #: 3005 3× Tan

Brick 1 x 4

Part #: 3010 3× Black

Brick 1 x 4

Part #: 3010 4× Tan

Brick 1 x 4

Part #: 3010 14× Dark Purple

Brick Special 1 x...

Part #: 30136 2× Tan

Brick Special 1 x...

Part #: 30136 2× Black

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Clear

Plate 2 x 4

Part #: 3020 1× Dark Purple

Plate 2 x 4

Part #: 3020 2× Black

Plate 2 x 3

Part #: 3021 1× Dark Purple

Plate 2 x 2

Part #: 3022 2× Dark Purple

Plate 2 x 2

Part #: 3022 4× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 13× Dark Purple

Plate 1 x 2

Part #: 3023 3× Black

Plate 1 x 2

Part #: 3023 3× Bright Pink

Plate 1 x 1

Part #: 3024 7× Dark Purple

Plate 4 x 6

Part #: 3032 6× Dark Purple

Plate 2 x 8

Part #: 3034 2× Dark Bluish Gray

Brick Round 2 x 2...

Part #: 30367c 1× Trans-Clear

Bar 4L (Lightsabe...

Part #: 30374 1× Light Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 1× Dark Green

Brick Round 1 x 1...

Part #: 3062b 1× Trans-Yellow

Brick Round 1 x 1...

Part #: 3062b 1× Trans-Clear

Brick Round 1 x 1...

Part #: 3062b 1× Black

Brick 1 x 2 witho...

Part #: 3065 2× Trans-Clear

Tile 2 x 2 with G...

Part #: 3068b 1× Black

Tile 2 x 2 with N...

Part #: 3068bpr9327 1× Tan

Tile 1 x 2 with G...

Part #: 3069b 8× Dark Purple

Tile 1 x 2 with G...

Part #: 3069b 1× Trans-Yellow

Tile 1 x 2 with G...

Part #: 3069b 3× Bright Pink

Tile 1 x 2 with L...

Part #: 3069bpr0271 1× Tan

Tile 1 x 1 with G...

Part #: 3070b 2× Black

Tile 1 x 1 with G...

Part #: 3070b 4× Dark Purple

Plate Special 1 x...

Part #: 32028 2× Black

Plant, Plate 1 x ...

Part #: 32607 2× Dark Green

Plate Special Rou...

Part #: 32828 2× Light Bluish Gray

Brick Special 1 x...

Part #: 32952 7× Dark Purple

Wheel Arch, Mudgu...

Part #: 3387 4× Black

Plate Special 2 x...

Part #: 33909 1× Tan

Plate Special 2 x...

Part #: 33909 4× Light Bluish Gray

Plate Special 1 x...

Part #: 35480 4× Light Bluish Gray

Plate 1 x 3

Part #: 3623 3× Black

Brick Sloped Inve...

Part #: 3665 1× Black

Plate 1 x 6

Part #: 3666 8× Dark Purple

Equipment Wand [I...

Part #: 36752a 1× Dark Brown

Turntable 2 x 2 P...

Part #: 3679 3× Light Bluish Gray

Turntable 2 x 2 P...

Part #: 3680 3× Black

Bracket 1 x 1 - 1...

Part #: 36840 2× Tan

Bracket 1 x 1 - 1...

Part #: 36841 2× Dark Purple

Plate 1 x 4

Part #: 3710 2× Tan

Plate 1 x 4

Part #: 3710 9× Dark Purple

Brick Curved 1 x ...

Part #: 37352 14× Dark Purple

Equipment Candles...

Part #: 37762 3× Light Bluish Gray

Plate 2 x 6

Part #: 3795 4× White

Steering Stand 1 ...

Part #: 3829c01 1× Light Bluish Gray

Plate 6 x 6

Part #: 3958 2× Dark Purple

Plate Special 2 x...

Part #: 40687 2× Light Bluish Gray

Brick Special 1 x...

Part #: 4070 2× Black

Plate Special 1 x...

Part #: 4081b 2× Black

Plate Special 1 x...

Part #: 41740 11× Black

Brick Wedged, Ang...

Part #: 41768 1× Dark Purple

Plate 2 x 16

Part #: 4282 1× Light Bluish Gray

Bracket 1 x 2 - 2...

Part #: 44728 1× Dark Purple

Bracket 1 x 2 - 2...

Part #: 44728 3× Black

Treasure Chest Bo...

Part #: 4738c 1× Medium Nougat

Panel 1 x 2 x 1 [...

Part #: 4865b 3× Light Bluish Gray

Brick Sloped 30° ...

Part #: 54200 2× Dark Purple

Brick Sloped 30° ...

Part #: 54200 2× Black

Brick Special 1 x...

Part #: 60476 1× Black

Window 1 x 4 x 3 ...

Part #: 60594 3× Black

Plate Special 1 x...

Part #: 60897 2× Black

Brick 1 x 12

Part #: 6112 10× Dark Purple

Plate Round 1 x 1...

Part #: 6141 13× Black

Bag / Messenger P...

Part #: 61976 1× Reddish Brown

Brick 2 x 2 witho...

Part #: 6223 1× Trans-Clear

Tile 1 x 3

Part #: 63864 1× Light Bluish Gray

Tile 1 x 3

Part #: 63864 7× Black

Bar 6L with Stop ...

Part #: 63965 2× Light Bluish Gray

Tile 1 x 6 with G...

Part #: 6636 5× Black

Wheel 18 x 12 wit...

Part #: 66727 4× Dark Purple

Brick Round, Curv...

Part #: 67810 2× Dark Purple

Window 1 x 3 x 2

Part #: 6798 34× Dark Purple

Tile 2 x 6

Part #: 69729 1× Black

Tile 2 x 6

Part #: 69729 4× Dark Purple

Brick Curved 1 x ...

Part #: 7134 1× Trans-Clear

Bracket 3 x 2 x 1...

Part #: 73562 13× Black

Glass for Window ...

Part #: 7757 34× Trans-Clear

Plate Special 1 x...

Part #: 77845 1× Black

Treasure Chest Li...

Part #: 80835 1× Medium Nougat

Plate Round 1 x 1...

Part #: 85861 2× Light Bluish Gray

Plate Round 1 x 1...

Part #: 85861 1× Trans-Clear

Brick Sloped 30° ...

Part #: 85984 1× Tan

Tile 2 x 4 with G...

Part #: 87079 2× Reddish Brown

Tile 2 x 4 with G...

Part #: 87079 1× Tan

Tile 2 x 4 with G...

Part #: 87079 3× Light Bluish Gray

Brick Special 1 x...

Part #: 87087 2× Black

Plate Special 6 x...

Part #: 92107 2× Dark Purple

Animal, Dog, Alsa...

Part #: 92586pr0005 1× Black

Panel 1 x 2 x 1 w...

Part #: 93095 3× Black

Tile Round 1 x 1

Part #: 98138 2× Trans-Clear

Tile Round 1 x 1

Part #: 98138 2× Dark Purple

Tile Round 1 x 1 ...

Part #: 98138pr0353 1× Pearl Gold

Bracket 1 x 2 - 2...

Part #: 99207 2× Reddish Brown

The set is dominated by Dark Purple elements, offering a great opportunity for MOC builders to expand their collection of this unique color. The abundance of windows and plates also provides useful components for various building projects.

Community Insights

Real opinions from Reddit and YouTube

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People Also Discussed

Based on Reddit conversations

Diagon Alley Wizarding Shops

Harry Potter · 2025

Discussed together 2 times

📖 Building Instructions 2

BI 3106, 112+4, 76446 V29

Download PDF

BI 3106, 112+4, 76446 V39

Download PDF

Inventory Statistics

107

Unique Parts

499

Official Piece Count

483

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 16 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.