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Set 9398 4 x 4 Crawler
Technic

4 x 4 Crawler

Released in 2012, the 4 x 4 Crawler 9398 is a Technic off-road vehicle built for rough terrain. It has 1,327 pieces and no minifigures.

Set number
9398
Year
2012
Pieces
1,327
Minifigures
0
Theme
Technic
Different parts
158
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 158

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (12)

These extra parts come with the set in case one gets lost.

Description

Built for the rough stuff

Rock crawlers are four-wheel-drive vehicles designed to climb slowly over boulders, roots and steep slopes, where grip and control matter far more than speed. The hobby is especially popular among radio-controlled model enthusiasts, who build and tune crawlers to tackle ever tougher obstacles. Set 9398 brings this type of vehicle into the Technic range. Its large tyres and high stance set it apart from the road cars and construction machines that fill most Technic shelves, giving it a distinctly adventurous look.

How big is it?

With 1,327 pieces in 158 part types, the crawler sits in the upper middle of the Technic size range. It is a proper project, typically spread across an evening or two, yet it never becomes as sprawling as the largest flagship sets. That makes it a good fit for older children who already have some Technic experience and for adults who want a substantial build without committing weeks of spare time. The studless construction style, standard by 2012, uses liftarms, pins, axles and gears throughout.

Colours and components

The catalogue lists black, light bluish grey, blue and red as the main colours. Black and grey form the structural skeleton, as is usual for Technic vehicles of the era, while blue and red provide the visible accents. Off-road tyres are a valuable part of the inventory as well, because big wheels are always in demand for custom builds. The complete list on this page shows every element with its colour and quantity, so you can check a used set or order missing pieces quickly.

Building beyond the box

Custom off-roaders are among the most popular fan creations in Technic, and the parts from this crawler are a strong starting point for your own designs. If you prefer following instructions, the What can I build? tool compares the 9398 inventory with other sets and lists those you could build completely or almost completely, together with the number of extra parts each one would need. It is a simple way to find a second project for pieces you already own.

FAQ

What is a crawler?
A crawler is a four-wheel-drive vehicle designed to climb slowly and steadily over rough terrain such as rocks and steep slopes.
How many part types are in the 4 x 4 Crawler?
Its 1,327 pieces are spread over 158 different part types.
Who is this set suited to?
It works well for older children with some Technic experience and for adults looking for a mid-sized project.

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