The longest LEGO sets of all time – August 2023 

Some LEGO sets are the biggest ever made and some are the tallest, but a unique selection makes up the longest models ever designed.

It's been a year since our last list of the longest LEGO sets of all time but with recent massive releases, the line-up has significantly changed. Models including 10318 Concorder have found a place in this list.

Here's a guide to the longest LEGO sets ever released, according to official descriptions and considering the width as the length where appropriate.

9 – 10030 Imperial Star Destroyer

Theme: Star Wars Price: £249.99 / $269.99 / €269.99 Pieces: 3,103 Available: Retired Length: 93cm

10030 Imperial Star Destroyer remains an especially long LEGO Star Wars set, but still the shortest on this list at just over 90cm long.

8 – 92176 NASA Apollo Saturn V

Theme: Ideas Price: £104.99 / $119.99 / €119.99 Pieces: 1,969 Available: Retired Length: 100cm

92176 NASA Apollo Saturn V has now retired, though its height of 100cm could be considered its length when displayed horizontally on the included stands, taking the list to triple digits.

7 (tied) – 75978 Diagon Alley

Theme: Harry Potter Price: £349.99 / $449.99 / €399.99 Pieces: 5,544 Available: Now Length: 102cm

Just over 100cm long, 75978 Diagon Alley is tied for sixth place but is about to be nearly as relevant as when it launched with the upcoming arrival of the long-awaited Gringotts expansion – 76417 Gringotts Wizarding Bank Collectors' Edition. Together, the two sets could possibly top the list.

7 (tied) – 10214 Tower Bridge

Theme: Creator Expert Price: £219.99 / $239.99 / €219.99 Pieces: 4,295 Available: Retired Length: 102cm

The retired 10214 Tower Bridge still sits in sixth place with a detailed, but simple recreation of an iconic London landmark.

6 – 10318 Concorde

Theme: Icons Price: £169.99 / $199.99 / €199.99 Pieces: 2,083 Available: September 4 (LEGO Insiders), September 7 (everyone) Length: 105cm

One of the latest additions to the list, 10318 Concorde is the fifth longest LEGO set ever designed at 105cm and it launches soon for aviation enthusiasts. LEGO Insiders can pick it up early starting September 4 ahead of its general release on September 7 for £169.99 / $199.99 / €199.99.

5 – 42146 Liebherr Crawler Crane LR 13000

Theme: Technic Price: £579.99 / $699.99 / €679.99 Pieces: 2,883 Available: Now Length: 111cm

According to its official listing on LEGO.com, though this could change depending on its position, 42146 Liebherr Crawler Crane LR 13000 is 111cm long, tying it for fourth place. Coincidentally, it also has exactly 800 pieces more than 10318 Concorde.

4 – 75252 Imperial Star Destroyer

Theme: Star Wars Price: £614.99 / $699.99 / €699.99 Pieces: 4,784 Available: Retired Length: 110cm

75252 Imperial Star Destroyer measures 110cm, topping the original massive brick-built Star Destroyer. However, since our original list, it has now retired for good.

3 – 76405 Hogwarts Express - Collectors' Edition

Theme: Harry Potter Price: £429.99 / $499.99 / €499.99 Pieces: 5,129 Available: Now Length: 118cm

At 118cm, 76405 Hogwarts Express Collectors' Edition isn't quite the longest LEGO set of all time but that doesn't stop it from being a heartwarming homage to Harry Potter, featuring the last scene from the films.

2 – 10221 Super Star Destroyer

Theme: Star Wars Price: £349.99 / $399.99 / €399.99 Pieces: 3,152 Available: Retired Length: 124.5cm

Considering its length in-universe, a scale model of the Super Star Destroyer would make a great longest LEGO set of all time, but 10221 Super Star Destroyer comes up a bit short at 124.5cm.

1 – 10294 Titanic

Theme: LEGO ICONS Price: £554.99 / $679.99 / €629.99 Pieces: 9,090 pieces Available: Now Length: 135cm

Still beating every other build released in the last year, 10294 Titanic is the longest LEGO set of all time at 135cm, accurately recreating the engineering icon with interiors at the cross-sections, working engines and more secrets to be discovered.

The longest LEGO sets of all time – August 2023

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