All Aboard!
The Knight Bus is here!

Take a wild ride with Harry Potter, Stan Shunpike, and Ernie Prang on the triple-decker bus from the wizarding world, featuring 281 pieces!

LEGO The Knight Bus set 4866 - 281 pieces, Harry Potter theme, product photo Pin It
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Hogwarts Express - Collectors' Edition (76405)

r/LEGOtrains • 1 day ago
LEGO The Knight Bus set 4866
🏛 Harry Potter
Set #4866

The Knight Bus

The Knight Bus is a whimsical and instantly recognizable vehicle from the Harry Potter series.

🏆 Best For: Harry Potter fans, LEGO collectors, and those who enjoy whimsical vehicle builds ⏱ 3 hr build 🧩 281 pcs
★★★★☆ 4.2

Fans appreciate the set's accurate representation of the Knight Bus and the inclusion of key characters. Some criticisms include the relatively small size and limited interior details compared to newer versions of the bus.

MSRP
$34.99
Best Price
$31.49
You Save
10% OFF
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📝 Our Take

The Knight Bus is a whimsical and instantly recognizable vehicle from the Harry Potter series. This set perfectly captures the quirky, triple-decker design and chaotic energy of the magical bus, making it a delightful addition to any Harry Potter collection.

This set is perfect for Harry Potter fans of all ages and skill levels. The build is engaging but not overly complex, offering a satisfying experience that results in a charming display piece.

Skip this if you're looking for a highly challenging build or a set with a vast play area. Consider larger sets like the Hogwarts Castle for more intricate building or the Quidditch Match set for more play features.

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How does the Knight Bus compare to other LEGO vehicles in terms of building techniques? What are some creative ways to display the Knight Bus with other Harry Potter sets? How has the value of the Knight Bus changed since it was retired? What are the key features that make this set recognizable from the movies?

🧱 Building Experience

🧩
281
Pieces
⏱
3h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Unique triple-decker design
  • Clever use of window elements to create the bus's shape
  • Fun details like the shrunken head and bed
  • Sturdy construction for play and display

📈 Investment Analysis

↑ Trending up since release
B+
Investment Grade
⏳ Appreciating
The Knight Bus (4866-1) presents a solid investment opportunity within the Harry Potter theme. As a retired set, its value has been steadily increasing, driven by the enduring popularity of the Harry Potter franchise. The set's reasonable piece count and iconic vehicle design contribute to its desirability among collectors. While not the most extravagant set, its accessibility and charm make it a reliable investment.

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

⚖ Compare Similar Sets

The Knight Bus
The Knight Bus
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Shrieking Shack & Whomping Willow
Shrieking Shack & Whomping Willow
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Expecto Patronum
Expecto Patronum
Harry Potter • 754 pcs
$49.99
Compared to other Harry Potter sets, The Knight Bus provides a unique vehicle build experience. While the Hogwarts Express offers a train build, the Knight Bus stands out with its quirky design and vibrant color scheme. Its price point is also more accessible than larger Hogwarts sets, making it a good entry point for collectors.

3 Minifigures Included

Stan Shunpike, Reddish Brown Shoulder Strap
Stan Shunpike, Reddish Brown Shoulder Strap
4 parts
Ernie Prang, Dark Bluish Gray Sweater
Ernie Prang, Dark Bluish Gray Sweater
4 parts
B+
Harry Potter, Open Dark Blue Jacket over White Shirt, Black Legs
Harry Potter, Open Dark Blue Jacket over White Shirt, Black Legs
4 parts
The set includes three minifigures: Harry Potter, Stan Shunpike, and Ernie Prang. Stan Shunpike's Reddish Brown Shoulder Strap and Ernie Prang's Dark Bluish Gray Sweater make them unique to this set, adding to its collectible value.
Browse All Minifigures → | Best Investment Minifigs

📦 Full Parts Inventory - 68 unique parts • 269 total pieces

Flag 2 x 2 Square, Flat Clip Edge [Thick Clips] Flag 2 x 2 Square...
Part #: 11055 2× Black
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 2× Dark Bluish Gray
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 4× Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 7× Dark Purple
Tile Special 1 x 2 with Handle Tile Special 1 x ...
Part #: 2432 1× Reddish Brown
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Plate Special 2 x...
Part #: 2444 1× Black
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 2× Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Tan
Lever Small Base with Black Lever Lever Small Base ...
Part #: 298c02 1× Blue
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Light Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 26× Dark Purple
Brick 1 x 1 Brick 1 x 1
Part #: 3005 16× Dark Purple
Brick 1 x 4 Brick 1 x 4
Part #: 3010 18× Dark Purple
Plate Special 2 x 4 with Pins Plate Special 2 x...
Part #: 30157 2× Light Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 1× Dark Bluish Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 11× Dark Purple
Plate 2 x 2 Plate 2 x 2
Part #: 3022 1× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 2× Tan
Plate 1 x 2 Plate 1 x 2
Part #: 3023 1× Black
Plate 4 x 4 Plate 4 x 4
Part #: 3031 1× Black
Plate 4 x 6 Plate 4 x 6
Part #: 3032 7× Black
Plate 4 x 6 Plate 4 x 6
Part #: 3032 1× White
Plate 2 x 8 Plate 2 x 8
Part #: 3034 2× Light Bluish Gray
Plate 4 x 8 Plate 4 x 8
Part #: 3035 1× Light Bluish Gray
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 1× Reddish Brown
Brick Round 1 x 1 Open Stud with Shrunken Head Print Brick Round 1 x 1...
Part #: 3062bpr0036 1× Sand Green
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 2× Black
Tile 1 x 2 with Sock Print Tile 1 x 2 with S...
Part #: 3069bpr0113 2× Tan
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 7× Black
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 1× Dark Bluish Gray
Technic Axle 5 Technic Axle 5
Part #: 32073 1× Light Bluish Gray
Plate 1 x 8 Plate 1 x 8
Part #: 3460 4× Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 11× Black
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 1× Light Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Reddish Brown
Steering Stand 1 x 2 with Black Steering Wheel Steering Stand 1 ...
Part #: 3829c01 1× Blue
Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole Support Round 2 x...
Part #: 3940b 1× Dark Bluish Gray
Antenna 1 x 4 with Flat Top Antenna 1 x 4 wit...
Part #: 3957b 1× Light Bluish Gray
Plate 6 x 6 Plate 6 x 6
Part #: 3958 3× Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 1× Reddish Brown
Glass for Train Window 1 x 4 x 3 Glass for Train W...
Part #: 4034 18× Trans-Clear
Seat / Chair 2 x 2 with Center Sprue Mark Seat / Chair 2 x ...
Part #: 4079b 2× Reddish Brown
Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x...
Part #: 4085c 2× Blue
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 4× Black
Windscreen 2 x 6 x 2, Wide Top Windscreen 2 x 6 ...
Part #: 4176 2× Trans-Clear
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Hinge Plate 1 x 2...
Part #: 44567a 1× Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 1× Dark Bluish Gray
Windscreen 2 x 4 x 2 Vertical Windscreen 2 x 4 ...
Part #: 4594 1× Trans-Clear
Treasure Chest Bottom with Rear Slots, with Groove Treasure Chest Bo...
Part #: 4738b 1× Reddish Brown
Treasure Chest Lid [Thick Hinge] Treasure Chest Li...
Part #: 4739a 1× Reddish Brown
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Brick Curved 2 x ...
Part #: 47457 1× White
Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate Wheel Arch, Mudgu...
Part #: 50745 2× Black
Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs Slope Curved 4 x ...
Part #: 52031 2× Dark Purple
Wheel 18 x 8 with Fake Bolts and Shallow Spokes Wheel 18 x 8 with...
Part #: 56902 4× Light Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 4× Trans-Yellow
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Plate Special 1 x...
Part #: 6019 3× Black
Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Plate Special 1 x...
Part #: 60470a 3× Light Bluish Gray
Brick Special 1 x 1 with Clip Vertical [Thick U Clip, Solid Stud] Brick Special 1 x...
Part #: 60475a 1× Light Bluish Gray
Window 1 x 2 x 3 Flat Front Window 1 x 2 x 3 ...
Part #: 60593 6× Dark Purple
Glass for Window 1 x 2 x 3 Flat Front Glass for Window ...
Part #: 60602 6× Trans-Clear
Tyre Offset Tread with Center Band 23 x 7 Tyre Offset Tread...
Part #: 61254 4× Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 1× Trans-Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Trans-Clear
Bar 1 x 4 x 2 Bar 1 x 4 x 2
Part #: 6187 3× Light Bluish Gray
Tile 1 x 3 Tile 1 x 3
Part #: 63864 2× Black
Window 1 x 4 x 3 Train with Shutter Holes and Solid Studs on Ends Window 1 x 4 x 3 ...
Part #: 6556 18× Dark Purple
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 5× Black
Hose Rigid 3mm D. 6L / 4.8cm Hose Rigid 3mm D....
Part #: 75c06 2× Black
Animal, Bird, Owl Small, Angular Features with Yellow Eyes and Light Bluish Gray Rippled Chest Feathers Print Animal, Bird, Owl...
Part #: 92084pr0003 1× White
Plate Special 1 x 4 with 2 Studs Plate Special 1 x...
Part #: 92593 9× Black
Brick Arch 1 x 6 Raised Arch Brick Arch 1 x 6 ...
Part #: 92950 3× Dark Purple
Sticker Sheet for Set 4866-1 Sticker Sheet for...
Part #: 98264 1× [No Color/Any Color]
The set is a great source of Dark Purple bricks and window elements, useful for builders looking to create their own unique structures in this uncommon color. The Trans-Clear train windows can be repurposed for various vehicle or building designs.

🛒 Where to Buy

eBay
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Walmart
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$33.24
Target
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$34.99
Amazon
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💎 Notable Parts

Dark Purple Brick 1 x 2 (26x) $2.60
Dark Purple Brick 1 x 4 (18x) $2.70
Trans-Clear Glass for Train Window 1 x 4 x 3 (18x) $3.60
Dark Purple Window 1 x 4 x 3 Train with Shutter Holes and Solid Studs on Ends (18x) $5.40
Black Tile 1 x 6 with Groove (5x) $0.50
Est. BrickLink Part Value
$14.80

💡 MOC Potential

🚗 Alternate bus designs with different color schemes
🏙 Modular building section with a magical street
🧙 Extension to the Leaky Cauldron pub

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Charts Inventory Statistics

68
Unique Parts
269
Total Pieces
3
Minifigures
Inventory Version: 1

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