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LEGO Castle 6091 King Leo's Castle

2000539 pieces8 minifigures

LEGO 6091 King Leo's Castle

Specifications

Set number6091
Release year2000
Piece count539
Minifigures8
ThemeCastle
SubthemeKnights Kingdom I
Building instructionsDownload the instructions on lego.com

Where to buy set 6091

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 6091 King Leo's Castle, released in 2000 as part of the Castle line, has 539 pieces. Its inventory breaks down into 181 different lots, across 15 colors.

Inventory of set 6091

The inventory of set 6091 lists 539 pieces, spare parts excluded: 181 different lots (one shape in one color) for 157 part shapes. The box also contains 6 spare parts, for small elements that are easy to lose.

Colors of set 6091

Main color: light gray, making up 35% of the parts, followed by black (20%) and dark gray (11%).

ColorPartsShare
Light Gray18735%
Black11020%
Dark Gray5811%
Tan458.3%
Blue438%
Brown366.7%
Red163%
White122.2%
Trans-Neon Orange91.7%
Yellow71.3%
Other colors (5)163%

Part types

TypePartsShare
Bricks15429%
Bricks Sloped519.5%
Plates478.7%
Bricks Round and Cones356.5%
Bricks Special275%
Panels244.5%

Most common parts in set 6091

114 of the 157 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

No part in set 6091 is exclusive: each one is found in at least one other set, which makes replacing a lost element easier.

Rebuilding set 6091 from another set

Share of the parts of set 6091 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
6098 King Leo's Castle99%5382000
6090 Royal Knight's Castle26%7631995

Set 6098 King Leo's Castle supplies 99% of them: enough to build a good part of the model before filling in the rest piece by piece.

Size of set 6091 within its line

With 539 pieces, set 6091 ranks #17 out of 118 Castle sets in our database, which have an average of 266 parts. Among the 197 sets released in 2000, it ranks #14. That is 2 times the average Castle set size.

Included minifigures

  • Minifigure King Leo (Knights Kingdom I) - Lion Shield, Crown from set 6091King Leo (Knights Kingdom I) - Lion Shield, CrownQuantity : 1
  • Minifigure Skeleton, Standard Face, Ball Joint Arms (3626b Head) from set 6091Skeleton, Standard Face, Ball Joint Arms (3626b Head)Quantity : 1
  • Minifigure Maiden (Knights Kingdom I) - Black Cone Hat from set 6091Maiden (Knights Kingdom I) - Black Cone HatQuantity : 1
  • Minifigure Knight (Knights Kingdom I) - Cedric the Bull, Black Helmet, Horn from set 6091Knight (Knights Kingdom I) - Cedric the Bull, Black Helmet, HornQuantity : 1
  • Minifigure Knight (Knights Kingdom I) - Gilbert the Bad, Black Helmet from set 6091Knight (Knights Kingdom I) - Gilbert the Bad, Black HelmetQuantity : 1
  • Minifigure Archer (Knights Kingdom I) - Leather on Legs from set 6091Archer (Knights Kingdom I) - Leather on LegsQuantity : 1
  • Minifigure Knight (Knights Kingdom I) - Princess Storm from set 6091Knight (Knights Kingdom I) - Princess StormQuantity : 1
  • Minifigure Knight (Knights Kingdom I) - Plate on Legs from set 6091Knight (Knights Kingdom I) - Plate on LegsQuantity : 1

Frequently asked questions

How many pieces does LEGO set 6091 King Leo's Castle have?

LEGO set 6091 King Leo's Castle has 539 pieces. It was released in 2000 as part of the Castle theme.

What year was LEGO set 6091 released?

Set 6091 King Leo's Castle was released in 2000 and belongs to the Castle theme.

Which minifigures are included in set 6091?

Number of minifigures in LEGO set 6091 King Leo's Castle: 8. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 6091?

The instructions for LEGO set 6091 King Leo's Castle can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 6091.

What is the main color of LEGO set 6091?

Light gray, with 187 out of 539 pieces, or 35%. Next come black (20%) and dark gray (11%).

How many different parts does set 6091 contain?

Set 6091 has 181 different lots (one shape in one color), covering 157 part shapes. Most common part: Brick 1 x 2 in light gray, with 61 copies.

Does LEGO set 6091 contain any exclusive parts?

No: every one of its parts is found in at least one other set.

Which similarly sized set contains the most parts from set 6091?

Set 6098 King Leo's Castle, released in 2000: it supplies 99%, counting shapes, colors and quantities.

Set number6091
Release year2000
ThemeCastle
Piece count539
Minifigures8
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30