All Aboard!
The Knight Bus is here!

Build the triple-decker bus from Harry Potter and the Prisoner of Azkaban, complete with moving beds and a swinging chandelier!

Breaking News

Hogwarts Express - Collectors' Edition (76405)

r/LEGOtrains about 14 hours ago
🏛 Harry Potter
Set #76446

Knight Bus Adventure

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

🏆 Best For: Harry Potter fans, families, and those who enjoy whimsical builds ⏱ 4.5 hr build 🧩 499 pcs 🎂 Ages 8+
★★★☆☆ 3.8

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.

📝 Our Take

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.

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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

🧩
499
Pieces
4.5h
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

↓ Price declining
B
Investment Grade
⏳ Active
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

📖 About This Set

All aboard for a thrilling Knight Bus™ adventure with this LEGO® Harry Potter™ magic vehicle toy for kids (76446). A unique birthday present idea or treat toy for boys and girls aged 8 and up and any casual fans who are discovering the magic of the Wizarding World, this is the most detailed LEGO brick model ever of the iconic triple-decker Knight Bus. The upper levels can be detached for easy access to the interior, which has moving beds and a swinging chandelier for realistic play.

This magical toy building set also features 5 LEGO Harry Potter characters – Harry Potter, Ernie Prang, Stan Shunpike, a sleeping witch and Padfoot™ – to recreate memorable Harry Potter and the Prisoner of Azkaban™ scenes. Other authentic details, including a buildable lamppost where Harry waited (and was scared by Padfoot!) before the Knight Bus arrived, Harry’s trunk and a Daily Prophet newspaper element with the headline ’Escape from Azkaban’ add to the creative role-play possibilities.

  • Magic vehicle toy for kids – Build an iconic vehicle from the Wizarding World and recreate Harry Potter and the Prisoner of Azkaban™ scenes with this LEGO® Harry Potter™ Knight Bus™ Adventure set
  • 5 LEGO® Harry Potter™ characters – Harry Potter,Ernie Prang, Stan Shunpike and sleeping witch minifigures, plus a Padfoot™ figure for creative role play
  • The most detailed LEGO® brick model of the Knight Bus™ – The upper levels of the bus can be detached for easy access to the interior, which features moving beds and a swinging chandelier
  • Playful details – This magical toy playset also includes a buildable lamppost and bench, Harry’s trunk with a Galleon coin element and letter from Hogwarts™, plus a Daily Prophet newspaper element
  • Unique birthday present for kids aged 8 and up – This LEGO® Harry Potter™ vehicle set makes a fun treat toy for boys, girls and any casual fans who are discovering the magic of the Wizarding World
  • A fun way to build – Let the LEGO® Builder app guide kids on an intuitive building adventure, where they can zoom in and rotate models in 3D while they build, track their progress and save sets
  • Part of an extensive collection – LEGO® Harry Potter™ toy building sets let young witches, wizards and Muggles™ play out iconic scenes, make up their own stories or simply display the models
  • Dimensions – The Knight Bus™ vehicle in this 499-piece LEGO® Harry Potter™ playset measures over 6 in. (15 cm) high, 6.5 in. (17 cm) long and 2.5 in. (6 cm) wide

Compare Similar Sets

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

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.

📦 Full Parts Inventory - 107 unique parts • 461 total pieces

Sticker Sheet for Set 76446-1 Sticker Sheet for...
Part #: 10110152 [No Color/Any Color]
Bar Holder with Clip Bar Holder with Clip
Part #: 11090 Light Bluish Gray
Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 Light Bluish Gray
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Black
Glass for Windscreen 2 x 6 x 2 Glass for Windscr...
Part #: 13756 Trans-Clear
Windscreen 2 x 6 x 2 Train without Glass Windscreen 2 x 6 ...
Part #: 13760 Dark Purple
Tile 2 x 2 Corner Tile 2 x 2 Corner
Part #: 14719 Black
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Dark Purple
Tile Special 1 x 1 with Clip with Rounded Edges Tile Special 1 x ...
Part #: 15712 Light Bluish Gray
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Plate Special Rou...
Part #: 18674 Light Bluish Gray
Tyre 24 x 12 Low Profile Tyre 24 x 12 Low ...
Part #: 18977 Black
Brick 1 x 2 x 3 with Bottom Stud Holder Brick 1 x 2 x 3 w...
Part #: 22886 Tan
Bar Holder with Hole and Bar Handle Bar Holder with H...
Part #: 23443 Light Bluish Gray
Brick 2 x 2 Corner Brick 2 x 2 Corner
Part #: 2357 Dark Purple
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 10× Black
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Dark Purple
Slope Curved 2 x 1 Inverted Slope Curved 2 x ...
Part #: 24201 Light Bluish Gray
Tile Round 1 x 1 Half Circle Tile Round 1 x 1 ...
Part #: 24246 Light Bluish Gray
Tile Round 1 x 1 Half Circle Tile Round 1 x 1 ...
Part #: 24246 Trans-Orange
Wedge Plate 2 x 2 Right Wedge Plate 2 x 2...
Part #: 24307 Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Light Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Coral
Plate 4 x 4 Corner Plate 4 x 4 Corner
Part #: 2639 Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Light Bluish Gray
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Black
Tile 2 x 3 Tile 2 x 3
Part #: 26603 Black
Plate Special 2 x 2 with 2 Pin Holes Plate Special 2 x...
Part #: 2817 Light Bluish Gray
Minifig Head [Plain] [Vented Stud - 2 Holes] Minifig Head [Pla...
Part #: 28621 Trans-Clear
Brick 1 x 2 Brick 1 x 2
Part #: 3004 17× Dark Purple
Brick 1 x 1 Brick 1 x 1
Part #: 3005 15× Dark Purple
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Tan
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Black
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Tan
Brick 1 x 4 Brick 1 x 4
Part #: 3010 14× Dark Purple
Brick Special 1 x 2 Palisade [aka Log] Brick Special 1 x...
Part #: 30136 Black
Brick Special 1 x 2 Palisade [aka Log] Brick Special 1 x...
Part #: 30136 Tan
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 Trans-Clear
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Dark Purple
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Dark Purple
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Purple
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Bright Pink
Plate 1 x 2 Plate 1 x 2
Part #: 3023 13× Dark Purple
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Dark Purple
Plate 4 x 6 Plate 4 x 6
Part #: 3032 Dark Purple
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Bluish Gray
Brick Round 2 x 2 Dome Top, Hollow Stud Brick Round 2 x 2...
Part #: 30367c Trans-Clear
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 Light Bluish Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Dark Green
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Yellow
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Clear
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Black
Brick 1 x 2 without Bottom Tube Brick 1 x 2 witho...
Part #: 3065 Trans-Clear
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b Black
Tile 2 x 2 with Newspaper, 'ESCAPE from AZKABAN', Sirius Black print Tile 2 x 2 with N...
Part #: 3068bpr9327 Tan
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Bright Pink
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Purple
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Yellow
Tile 1 x 2 with Letter, Red Seal print Tile 1 x 2 with L...
Part #: 3069bpr0271 Tan
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Dark Purple
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Black
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 Black
Plant, Plate 1 x 1 Round with 3 Leaves Plant, Plate 1 x ...
Part #: 32607 Dark Green
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Plate Round 1 x 1...
Part #: 32828 Light Bluish Gray
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Brick Special 1 x...
Part #: 32952 Dark Purple
Wheel Arch, Mudguard 4 x 2 x 2 1/2 Wheel Arch, Mudgu...
Part #: 3387 Black
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Tan
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Light Bluish Gray
Plate Special 1 x 2 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 35480 Light Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Dark Purple
Equipment Wand [Individual] Equipment Wand [I...
Part #: 36752a Dark Brown
Turntable 2 x 2 Plate - Top Turntable 2 x 2 P...
Part #: 3679 Light Bluish Gray
Turntable 2 x 2 Plate, Base Turntable 2 x 2 P...
Part #: 3680 Black
Bracket 1 x 1 - 1 x 1 Inverted Bracket 1 x 1 - 1...
Part #: 36840 Tan
Bracket 1 x 1 - 1 x 1 Bracket 1 x 1 - 1...
Part #: 36841 Dark Purple
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Tan
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Dark Purple
Brick Curved 1 x 2 x 1 No Studs Brick Curved 1 x ...
Part #: 37352 14× Dark Purple
Equipment Candlestick Equipment Candles...
Part #: 37762 Light Bluish Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 White
Steering Stand 1 x 2 with Black Steering Wheel Steering Stand 1 ...
Part #: 3829c01 Light Bluish Gray
Plate 6 x 6 Plate 6 x 6
Part #: 3958 Dark Purple
Plate Special 2 x 4 with Pins, Reinforced Plate Special 2 x...
Part #: 40687 Light Bluish Gray
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Black
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Plate Special 1 x...
Part #: 4081b Black
Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Plate Special 1 x...
Part #: 41740 11× Black
Wedge 4 x 2 Left Wedge 4 x 2 Left
Part #: 41768 Dark Purple
Plate 2 x 16 Plate 2 x 16
Part #: 4282 Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Dark Purple
Treasure Chest Bottom with Rear Slots, No Groove Treasure Chest Bo...
Part #: 4738c Medium Nougat
Panel 1 x 2 x 1 [Rounded Corners] Panel 1 x 2 x 1 [...
Part #: 4865b Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Purple
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Black
Brick Special 1 x 1 with Clip Horizontal Brick Special 1 x...
Part #: 60476 Black
Window 1 x 4 x 3 without Shutter Tabs Window 1 x 4 x 3 ...
Part #: 60594 Black
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Plate Special 1 x...
Part #: 60897 Black
Brick 1 x 12 Brick 1 x 12
Part #: 6112 10× Dark Purple
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Black
Bag / Messenger Pouch with Long Strap Bag / Messenger P...
Part #: 61976 Reddish Brown
Brick 2 x 2 without Inside Ridges Brick 2 x 2 witho...
Part #: 6223 Trans-Clear
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Black
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Light Bluish Gray
Bar 6L with Stop Ring Bar 6L with Stop ...
Part #: 63965 Light Bluish Gray
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Black
Wheel 18 x 12 with Pin Hole and Stud Wheel 18 x 12 wit...
Part #: 66727 Dark Purple
Brick Curved 2 x 2 x 1 1/3 Curved Top, Corner Brick Curved 2 x ...
Part #: 67810 Dark Purple
Window 1 x 3 x 2 Window 1 x 3 x 2
Part #: 6798 34× Dark Purple
Tile 2 x 6 Tile 2 x 6
Part #: 69729 Black
Tile 2 x 6 Tile 2 x 6
Part #: 69729 Dark Purple
Brick Curved 1 x 2 x 1 No Studs, No Bottom Stud Holder Brick Curved 1 x ...
Part #: 7134 Trans-Clear
Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder Bracket 3 x 2 x 1...
Part #: 73562 13× Black
Glass for Window 1 x 3 x 2 Glass for Window ...
Part #: 7757 34× Trans-Clear
Plate Special 1 x 4 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 77845 Black
Treasure Chest Lid, Flat with 2 Studs Treasure Chest Li...
Part #: 80835 Medium Nougat
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 Light Bluish Gray
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 Trans-Clear
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Tan
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Tan
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Reddish Brown
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Light Bluish Gray
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Black
Plate Special 6 x 8 Trap Door Frame Horizontal [Long Pin Holders] Plate Special 6 x...
Part #: 92107 Dark Purple
Animal, Dog, Alsatian / German Shepherd (Police Dog) with Bright Light Orange Eyes, Dark Bluish grey Nose print (Sirius Black) Animal, Dog, Alsa...
Part #: 92586pr0005 Black
Panel 1 x 2 x 1 with Rounded Corners and Central Divider Panel 1 x 2 x 1 w...
Part #: 93095 Black
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Dark Purple
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Clear
Tile Round 1 x 1 with Gold Dragon print Tile Round 1 x 1 ...
Part #: 98138pr0353 Pearl Gold
Bracket 1 x 2 - 2 x 2 Inverted Bracket 1 x 2 - 2...
Part #: 99207 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.

🛒 Where to Buy

💎 Notable Parts

Dark Purple Window 1 x 3 x 2 (34x) $5.10
Dark Purple Brick 1 x 2 (17x) $1.70
Black Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder (13x) $2.60
Coral Tile 1 x 4 with Groove (6x) $0.90
Est. BrickLink Part Value
$10.30

💡 MOC Potential

🚗 Customized Knight Bus variations (stretch limo, monster truck)
🏙 Modular building facade with a magical twist
🧙 Interior sections of the Leaky Cauldron pub

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📖 Building Instructions 2

Knight Bus Adventure Instructions
BI 3106, 112+4, 76446 V29
Download PDF
Knight Bus Adventure Instructions
BI 3106, 112+4, 76446 V39
Download PDF

Charts Inventory Statistics

107
Unique Parts
461
Total Pieces
4
Minifigures
Inventory Version: 1