How many pieces are in The Knight Bus?

The Knight Bus contains 403 pieces.

What age is The Knight Bus recommended for?

This set is recommended for ages 6-12.

When was The Knight Bus released?

The Knight Bus was released in 2019.

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🏛 Harry Potter

Set #75957

The Knight Bus

The Knight Bus is a vibrant and unmistakable icon of the Wizarding World.

Before you buy

Who it's for: Ages 8+ · Beginner build Perfect for younger Harry Potter fans and intermediate collectors looking for a quick, charming build.
Build: 403 pieces · about 1.5 hours Build time is an estimate.
Price: $10.99 list price · 2.7¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.1 community rating from 568 ratings

Fans love the vibrant dark purple color and clever folding design, though some note the build is a bit repetitive across the three levels.

$10.99

Check price on eBay

📝 Our Take

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

The Knight Bus is a vibrant and unmistakable icon of the Wizarding World. Capturing the chaotic triple-decker magic of Harry Potter and the Prisoner of Azkaban, this set delivers a striking purple color palette and clever folding interior access that makes it stand out on any shelf.

This set is perfect for Harry Potter fans and builders looking for a fun, character-driven vehicle. With 403 pieces, the build is engaging without being overwhelming, and the inclusion of three key minifigures—including Ernie Prang and Stan Shunpike—rounds out the iconic trio of bus staff nicely.

Skip this if you are hunting for massive modular-scale builds or complex architectural displays. It leans heavily into play features and a compact footprint, so dedicated display collectors might prefer larger Wizarding World locations instead.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the The Knight Bus - building tips, investment potential, comparisons, or anything else!

Try asking:

How does this version of the Knight Bus compare to earlier LEGO releases? Is the interior accessible for minifigures to sit comfortably? What makes the dark purple parts in this set so valuable for builders? How well does this set scale with other Harry Potter Hogwarts sets?

🧱 Building Experience

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

🧩

403

Pieces

⏱

1.5h

Estimated Build Time

📊

Beginner

Difficulty

👤

6-12

Ages

Build Highlights:

Clever hinged side-opening mechanism that gives easy access to the interior levels
Massive reliance on striking dark purple elements that make the bus pop
Fun triple-decker structural layering techniques
Sliding bed feature that moves around as the bus rolls along

📈 Investment Analysis

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

Not enough price history for a trend

B+

Investment Grade

⏳ Retired

As a retired Harry Potter set featuring an iconic, instantly recognizable vehicle, 75957-1 holds a steady spot in the secondary market. The high concentration of rare dark purple parts alone gives it a baseline appeal for parts collectors and MOC builders. Wizarding World vehicles often maintain a loyal collector base because they offer distinct display silhouettes compared to standard castle or room sets. While its original MSRP was quite modest, appreciation has been steady rather than explosive due to the 400-piece count. However, sealed copies continue to climb as fans look to complete their Hogwarts-era transportation fleets. It represents a low-risk, solid mid-tier investment for Harry Potter enthusiasts.

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

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Compared to older iterations of the Knight Bus, the 2019 version offers a much sleeker build, more accurate proportions, and vibrant dark purple coloring that replaced the older reddish-purple hues. It pairs wonderfully with other mid-scale Wizarding World sets like Hagrid's Hut or clock tower expansions.

3 Minifigures Included

Stan Shunpike, Red Band on Hat

4 parts

Ernie Prang, Olive Green Sweater, Dark Tan Legs

4 parts

Harry Potter, Open Dark Blue Jacket, Medium Legs

4 parts

B+

Featuring three exclusive or updated figures—including Harry, Ernie Prang, and Stan Shunpike—this set is a fantastic way to grab unique driver and conductor attire alongside the shrunken head accessory.

📦 Parts Inventory

Official piece count: 403
Parts cataloged in this inventory: 97 unique parts, 392 pieces
Minifigures: 3

The official piece count includes the 12 parts inside the set's minifigures, which this inventory lists separately; the remaining difference of 1 piece is within the tolerance of the catalog data.

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

Plate Special 2 x...

Part #: 10247 1× Black

Tile Special 2 x ...

Part #: 11203 2× Light Bluish Gray

Brick Special 1 x...

Part #: 11211 2× Black

Brick Curved 2 x ...

Part #: 11477 3× Black

Brick Curved 2 x ...

Part #: 11477 2× Dark Purple

Brick Curved 2 x ...

Part #: 15068 1× Black

Brick Curved 2 x ...

Part #: 15068 5× Dark Purple

Brick Round 2 x 2...

Part #: 15395 1× Flat Silver

Bracket 3 x 2 x 1...

Part #: 18671 1× Light Bluish Gray

Plate Special 1 x...

Part #: 18677 1× Black

Wheel Arch, Mudgu...

Part #: 18974 2× Black

Wheel 18 x 12 wit...

Part #: 18976 4× Black

Tyre 24 x 12 Low ...

Part #: 18977 4× Black

Tile Special Roun...

Part #: 20482 1× Reddish Brown

Brick Special 1 x...

Part #: 22885 1× Light Bluish Gray

Brick 2 x 2 Corner

Part #: 2357 2× Dark Purple

Tile Special 1 x ...

Part #: 2412b 2× Black

Plate 2 x 2 Corner

Part #: 2420 2× Dark Purple

Tile 1 x 4 with G...

Part #: 2431 1× Light Bluish Gray

Tile 1 x 4 with G...

Part #: 2431 3× Black

Tile Round 1 x 1 ...

Part #: 25269 2× Tan

Tile 2 x 3

Part #: 26603 2× Black

Brick Special 1 x...

Part #: 2877 1× Black

Lever Small Base ...

Part #: 298c02 1× Light Bluish Gray

Brick Special 2 x...

Part #: 30000 1× Blue

Brick 1 x 2

Part #: 3004 8× Dark Purple

Brick 1 x 1

Part #: 3005 10× Dark Purple

Brick 1 x 4

Part #: 3010 13× Dark Purple

Plate 2 x 4

Part #: 3020 1× White

Plate 2 x 4

Part #: 3020 2× Dark Purple

Plate 2 x 2

Part #: 3022 2× Dark Purple

Plate 1 x 2

Part #: 3023 8× Black

Plate 1 x 2

Part #: 3023 13× Dark Purple

Plate 1 x 1

Part #: 3024 13× Dark Purple

Plate 1 x 1

Part #: 3024 4× Black

Plate 4 x 4

Part #: 3031 4× Black

Plate 4 x 6

Part #: 3032 1× Dark Tan

Plate 4 x 6

Part #: 3032 2× Dark Purple

Brick Sloped 45° ...

Part #: 3039 2× Trans-Clear

Brick Sloped 45° ...

Part #: 3040b 2× Trans-Clear

Brick Round 1 x 1...

Part #: 3062b 1× Trans-Neon Green

Brick 1 x 2 witho...

Part #: 3065 4× Trans-Clear

Tile 2 x 2 with N...

Part #: 3068bpr0376 1× Tan

Tile 1 x 2 with M...

Part #: 3069bpr0099 1× White

Tile 1 x 2 with C...

Part #: 3069bpr0168 1× Reddish Brown

Plate Special Rou...

Part #: 32828 1× Light Bluish Gray

Plate Special 2 x...

Part #: 33909 2× Light Bluish Gray

Plate 6 x 14

Part #: 3456 1× Dark Purple

Plate Special 4 x...

Part #: 35044 1× Black

Plate Special 1 x...

Part #: 35480 4× Black

Plate 1 x 3

Part #: 3623 4× Dark Purple

Minifig Head Shru...

Part #: 3626cpr3015 1× Black

Plate 1 x 6

Part #: 3666 10× Dark Purple

Plate 1 x 6

Part #: 3666 1× Black

Equipment Wand [I...

Part #: 36752a 1× Dark Brown

Bracket 1 x 1 - 1...

Part #: 36840 3× Dark Bluish Gray

Technic Brick 1 x...

Part #: 3703 2× Dark Bluish Gray

Technic Axle 6

Part #: 3706 2× Red

Plate 1 x 4

Part #: 3710 7× Black

Plate 1 x 4

Part #: 3710 17× Dark Purple

Steering Stand 1 ...

Part #: 3829c01 1× Light Bluish Gray

Hinge Brick 1 x 2...

Part #: 3937 1× White

Brick Round 2 x 2...

Part #: 3941 1× Trans-Clear

Antenna 1 x 4 wit...

Part #: 3957b 1× Light Bluish Gray

Door Frame 1 x 4 ...

Part #: 40527 1× Black

Brick Special 1 x...

Part #: 4070 4× Black

Seat / Chair 2 x ...

Part #: 4079b 2× Red

Plate Special 1 x...

Part #: 4081b 2× Black

Tile 1 x 8 with G...

Part #: 4162 2× Light Bluish Gray

Plate Special 1 x...

Part #: 41740 5× Dark Purple

Technic Pin 1/2 w...

Part #: 4274 2× Light Bluish Gray

Brick Sloped 75° ...

Part #: 4460b 2× Dark Purple

Plate 1 x 10

Part #: 4477 5× Black

Treasure Chest Bo...

Part #: 4738c 1× Reddish Brown

Treasure Chest Li...

Part #: 4739a 1× Reddish Brown

Plate Special 1 x...

Part #: 48336 2× Light Bluish Gray

Panel 1 x 2 x 1 [...

Part #: 4865b 2× Dark Red

Panel 1 x 2 x 1 [...

Part #: 4865b 1× Trans-Clear

Panel 1 x 2 x 1 [...

Part #: 4865b 2× Tan

Window Frame 1 x ...

Part #: 51239 34× Dark Purple

Glass For Frame 1...

Part #: 51266 34× Trans-Clear

Brick Sloped 30° ...

Part #: 54200 2× Dark Bluish Gray

Brick Sloped 30° ...

Part #: 54200 1× Black

Brick Sloped 30° ...

Part #: 54200 2× Dark Red

Cone 1 x 1 [Top G...

Part #: 59900 3× Trans-Yellow

Brick Arch 1 x 3 ...

Part #: 6005 2× Dark Purple

Brick Sloped Inve...

Part #: 60219 2× Black

Plate Special 1 x...

Part #: 60470b 1× Light Bluish Gray

Plate Special 1 x...

Part #: 60478 2× Black

Plate Special 1 x...

Part #: 60897 1× Black

Hinge Brick 2 x 2...

Part #: 6134 1× White

Plate Round 1 x 1...

Part #: 6141 8× Black

Plate Round 1 x 1...

Part #: 6141 6× Trans-Clear

Plate Round 1 x 1...

Part #: 6141 4× Dark Purple

Door Frame 1 x 4 ...

Part #: 6154 1× Black

Plate Special 4 x...

Part #: 6179 2× Black

Plate Special 4 x...

Part #: 6180 1× Black

Sticker Sheet for...

Part #: 65177 1× [No Color/Any Color]

Tile 1 x 6 with G...

Part #: 6636 8× Dark Purple

Hinge Plate 1 x 4...

Part #: 73983 4× Black

Plate Round 1 x 1...

Part #: 85861 1× Light Bluish Gray

Brick Sloped 30° ...

Part #: 85984 3× Dark Purple

Brick Sloped 30° ...

Part #: 85984 1× White

Tile 2 x 4 with G...

Part #: 87079 1× Dark Purple

Tile 2 x 4 with G...

Part #: 87079 2× Light Bluish Gray

Panel 1 x 2 x 3 [...

Part #: 87544 5× Trans-Clear

Part #: 87618 1× Light Bluish Gray

Brick Arch 1 x 6 ...

Part #: 92950 2× Dark Purple

Brick Curved 4 x ...

Part #: 93273 1× Tan

Brick Curved 4 x ...

Part #: 93273 3× Dark Red

Brick Curved 4 x ...

Part #: 93273 2× Red

Tile Round 1 x 1

Part #: 98138 4× Trans-Red

Tile Round 1 x 1

Part #: 98138 2× Trans-Clear

Plate Special 2 x...

Part #: 99206 1× Red

Bracket 1 x 2 - 2...

Part #: 99207 2× Light Bluish Gray

Bracket 1 x 2 - 1...

Part #: 99780 2× Black

An absolute treasure trove for dark purple elements, containing over 160 pieces in that rare color alone, making it a must-have parts pack for custom color-blocking builders.

🛒 Where to Buy

eBay

Search listings

→

💎 Notable Parts

Dark Purple Window Frame 1 x 3 x 3 (34x) $10.20

Dark Purple Plate 1 x 4 (17x) $3.40

Dark Purple Brick 1 x 4 (13x) $3.90

Dark Purple Tile 1 x 6 with Groove (8x) $2.40

Dark Purple Brick Curved 2 x 2 x 2/3 (5x) $2.50

Est. BrickLink Part Value

$22.40

💡 MOC Potential

🚗 Custom Victorian-era London double-decker buses or classic city transit vehicles using the dark purple inventory

🏙 Magical modular street scenes and narrow London alleyways

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 8 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

YouTube reviews of the LEGO Knight Bus sets are generally neutral, spanning multiple versions from 2004 to upcoming 2025 releases. Reviewers like just2good highlight the original 2004 set as a favorite, while others such as Ashnflash preview the 2025 version, indicating continued interest in the theme.

Every LEGO Harry Potter Knight Bus!

Cheesey Studios • 279.8K views Review

LEGO Harry Potter Knight Bus review! 2004 set 4755!

just2good • 78.2K views Review

LEGO Harry Potter Knight Bus review! 2019 set 75957!

just2good • 57.1K views Review

Community Sentiment

Based on 8 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

6 YouTube reviews

BlockTalk AI Summary

MandRproductions provides a full review of the 2019 Knight Bus (75957), and BrickVault showcases the set, thanking LEGO for the review copy. The Musical Nurse notes the revival of the LEGO Harry Potter line, placing the Knight Bus within a larger wave of sets.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

6 videos

Every LEGO Harry Potter Knight Bus!

Cheesey Studios

279.8K views Review

LEGO Harry Potter Knight Bus review! 2004 set 4755!

just2good

78.2K views Review

LEGO Harry Potter Knight Bus review! 2019 set 75957!

just2good

57.1K views Review

LEGO Harry Potter Knight Bus Adventure (76446) - 2025 EARLY Set Review & Comparison

Ashnflash

37.2K views Comparison

View all 6 on YouTube

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 2

BI 3106, 80+4/65+115G, 75957 V29

Download PDF

BI 3106, 80+4/65+115G, 75957 V39

Download PDF

Inventory Statistics

Unique Parts

403

Official Piece Count

392

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 12 parts inside the set's minifigures, which this inventory lists separately; the remaining difference of 1 piece is within the tolerance of the catalog data.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.