Skip advert
Advertisement

Lego Technic 4x4 R/C Rock Crawler

Lego Rock Crawler is a satisfying challenge to build and good fun to use once you've completed it

Lego Technic 4x4 R/C Rock Crawler
Overall Auto Express rating

4.0

Rock crawling is a growing craze in the world of radio-controlled cars. It sees drivers negotiating difficult terrain at low speed using special miniature four-wheel-drive machines with extra-long suspension travel. Now Lego is getting in on the act with the latest model to join its Technic range.

The Rock Crawler comes in a huge box. As usual with Lego, the blocks are split into bags for each section, so you don’t need to rifle through them all looking for the right part.

Advertisement - Article continues below

There are three full-colour A4 instruction manuals to follow, too, but each step is clear and sets out all the parts required. There are also scale drawings of certain pieces to help you. The box claims this model is suitable for ages 11-16, but even adults will find it a satisfying challenge – it took us around three nights’ work to get the truck finished.

But building the model is only half the story. The Rock Crawler uses Power Function electric motors and an infra-red remote control system, so it works just like a conventional R/C car. It has four-wheel drive, four-wheel steering, long suspension travel and a torquey electric motor.

As a result, it has plenty of power to tackle obstacles. While Lego models have a reputation for fragility, the Rock Crawler is tough, but it’s for indoors only.

Skip advert
Advertisement

New & used car deals

Toyota Yaris Cross
Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £7,139 off RRP*Used from £10,749
Nissan Juke

Nissan Juke

RRP £19,805Avg. savings £4,614 off RRP*Used from £9,495
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £9,800
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Ford Fiesta ST confirmed as fast Fords are ‘non-negotiable’
Fiesta ST vs Polo GTI vs i20 N - Ford Fiesta ST cornering

New Ford Fiesta ST confirmed as fast Fords are ‘non-negotiable’

Fast Ford fans rejoice, as the top-brass confirm that ST and maybe even RS models are firmly part of the plan
News
7 Jun 2026
Forget Bugatti, Chery's Tiggo 4 is a car I didn't want to give back
Opinion - Chery Tiggo 4

Forget Bugatti, Chery's Tiggo 4 is a car I didn't want to give back

Forget Bugatti, Mike Rutherford is seriously impressed with Chery's Tiggo 4
Opinion
7 Jun 2026
Kia Seltos review
Ellis Hyde with the Kia Seltos

Kia Seltos review

The new Kia Seltos will be a welcome addition to the brand's UK line-up, offering plenty of space and distinctive looks
In-depth reviews
5 Jun 2026