71846 · Ninjago · Retiring soon

The Fire Knight Mech

Name: The Fire Knight Mech
Brand: LEGO
SKU: 71846-1
Rating: 4.6 (65 reviews)

997 pieces20254.6 (65 via Brickset)

£87.95at Amazon UK

£22.04 below RRP (20%) · RRP ~~£109.99~~

Usually £88.99–£97.99 in United Kingdom — £5.04 below the usual price.

Go to Amazon UK

In stock at 7 stores · updated 8h ago

Next best: LEGO.com UK £87.99 (+£0.04)

£87.95

at Amazon UK

Buy

Where to buy7 United Kingdom stores

Amazon UKCheapest
In stockChecked 8h ago
£87.95
was ~~£109.99~~
Go to store(opens Amazon UK in a new tab)
LEGO.com UK
In stockChecked 8h ago
£87.99
+£0.04 more
Go to store(opens LEGO.com UK in a new tab)
John Lewis
In stockChecked 8h ago
£87.99
+£0.04 more
Go to store(opens John Lewis in a new tab)

Prices updated 8h ago. Shipping costs aren't included — check the store before you buy.

Is this a good price?

Around its usual price

£87.95 at Amazon UK

20% below RRP2% below current market price9% below historical averageLowest price we've recorded

RRP (LEGO's price): £109.99
Usual price (90 days): £88.99–£97.99
Lowest we've tracked: £87.95

Lowest ever: £87.95
Usual price: £92.99

Official LEGO NZ Retiring Soon

This set is currently listed in LEGO New Zealand's official Retiring Soon category. LEGO has not provided an exact retirement date.

First detected: 15/09/2026
Last checked: 26/10/2026
Retailers in stock: 7
Cheapest NZ retailer: Amazon UK
Current NZ price range: £87.95 – £110.00
Lowest NZ price ever tracked: £87.95

View on the official LEGO NZ Retiring Soon page

About this set

Set number: 71846
Theme: Ninjago
Pieces: 997
Released: 2025
Price per piece: £0.088
Status: Retiring soon

Older NINJAGO® fans aged 14 and up can add to their collection of LEGO® NINJAGO models with this stunning and highly detailed The Fire Knight Mech (71846) building kit. It features a dramatic scene of a cape-wearing, spear-holding mech locked in battle with an ancient monster emerging from the sea, and it will look great on display in a bedroom. Ninja fans can also remove the model from its base to recreate stories from the NINJAGO Legends Monstrosity series. The mech has posable features and the sea monster has movable tentacles. The model also comes with 2 NINJAGO minifigures: Kai with a mag…

Description via AG LEGO Certified Stores