NINJAGO®
Nya vs. Mutation Monster Spinner
from £8.95
£0.18/pc
🏆 All-time low
![The Fire Knight Mech]()
NINJAGO®
#71846 · EAN 5702017815794
996 pieces · 2 minifigs · Released 2025
£87.99
Cheapest at LEGO · + £3.95 shipping (£91.94 total) · ✓ In stock
✓ 3 retailers
✓ Prices checked today ·
LEGO® NINJAGO® Fire Knight Mech playable display model
↓
Good time to buy
All-time low — the lowest price in 12 months
996
Pieces
2
Minifigs
2025
Year
≈ £0.09 per piece · 996 pieces
56
Heist
Decent
Lowest in 6 months
Still dropping
📄 Building instructions (LEGO.com)
📚 Set details: Brickset · Rebrickable
Compare prices
Prices at 3 retailers — last checked today. · How we track these prices.
LEGO
Best price
Official
● In stock · + £3.95 shipping (£91.94 total)
£87.99
Retired Sets
○ Out of stock
£110
The Entertainer
● In stock · Free shipping
£110
Price history — last 90 days
Lowest price across listed retailers.
Lowest price
Specifications
Set #
71846
Theme
NINJAGO®
Pieces
996
Minifigs
2
Year
2025
Status
In production
All-time low
£87.99
Price per piece
£0.09
EAN
5702017815794
Cheapest NINJAGO® sets
NINJAGO®
Lloyd's Dragon Mech Battle Pack
from £8.99
£0.11/pc
NINJAGO®
Kai's Motorcycle Speed Race
from £8.99
£0.11/pc
NINJAGO®
Zane's Battle Suit Mech
from £8.99
£0.10/pc
NINJAGO®
Kai's Ninja Race Car EVO
from £8.99
£0.10/pc
NINJAGO®
Lloyd vs. Earth Monster Spinner
from £8.99
£0.17/pc
The best price for The Fire Knight Mech right now is £87.99 across 3 retailers — matching the official LEGO RRP of .
Right now there is a £22.01 gap between the cheapest and the most expensive of the 3 retailers: LEGO has the lowest price at £87.99, while the highest is £110 — a spread of 25%. Comparing before you buy genuinely pays off.
The lowest daily price has dropped 20% over the past month — from £109.99 to £87.99.
Right now it's at its all-time low of £87.99 — a great moment to buy.
Frequently asked questions
How much does The Fire Knight Mech cost?
The cheapest tracked price for The Fire Knight Mech is £87.99, compared across 3 retailers on Brickheist.
What is the lowest price for The Fire Knight Mech?
The all-time low we've recorded for The Fire Knight Mech (set 71846) is £87.99. The 12-month price history is shown on this page so you can spot a genuine deal.
£87.99
at LEGO