The Fire Knight Mech

The Fire Knight Mech (71846-1) is a set in the Ninjago theme, released in 2025. It has 987 pieces and 2 minifigures.

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Number:71846-1
Released:June 2025
Pieces:987
Box size:35.4 × 37.8 × 9.4 cm
Theme:Ninjago

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 93.01 USD, taken from 30 days with a price on record.

Since 10/7/2026 the lowest shop price has fallen from 100.55 USD to 93.42 USD, by 7 % (based on 30 days with a price on record).

LEGO expects to retire this set in December 2026.

Product details

Number: 71846-1
Name: The Fire Knight Mech
Theme: Ninjago
Released: June 2025
Launched: June 2025
Retires: December 2026 (expected)
Pieces: 987
Minifigures: 2
RRP: ≈ 105.33 USD (149.99 CAD) (Canada)≈ 134.69 USD (119.99 EUR) (Germany)≈ 145.20 USD (109.99 GBP) (United Kingdom)119.99 USD (United States)
Price per piece: ≈ 0.107 USD (0.152 CAD) (Canada)≈ 0.136 USD (0.122 EUR) (Germany)≈ 0.147 USD (0.111 GBP) (United Kingdom)0.122 USD (United States)
Best price (30 days): 93.01 USD
Price per piece (best offer): 0.095 USD
Barcodes from shop data, not confirmed: EAN-13 5702017815794

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.

View the price guide on BrickLink

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Description from LEGO.com

LEGO® NINJAGO® Fire Knight Mech playable display model

Source: LEGO Shop Advertising

Can I build this?

Check this set against the parts you already own.

We count your loose parts and the copies you own,
suggest the fewest copies to open,
and list what is still missing.

Pricing

Best price ever≈ 93.01 USD (83.57 EUR) Advertising Sealed · gross · Joybuy (NL) · seen 10/29/2026

Current best offer≈ 93.42 USD (83.57 EUR) Advertising Sealed · gross · Joybuy (NL) · seen 11/3/2026

Price history

Lowest shop price now93.42 USD
Lowest ever 93.01 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
November 2026	93.36 USD
October 2026	93.01 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources idee+spiel: 46 · The Entertainer: 40 · LEGO® Shop (FR): 35 · Proshop: 35 · LEGO® Shop (DE): 28 · Thalia: 28 · LEGO® Shop (AT): 27 · LEGO® Shop (BE): 27 · LEGO® Shop (CH): 27 · LEGO® Shop (CZ): 27 · LEGO® Shop (DK): 27 · LEGO® Shop (GB): 27 · LEGO® Shop (GR): 27 · LEGO® Shop (HU): 27 · LEGO® Shop (ES): 26 · LEGO® Shop (FI): 26 · LEGO® Shop (IE): 26 · LEGO® Shop (IT): 26 · LEGO® Shop (LU): 26 · LEGO® Shop (NL): 26 · LEGO® Shop (NO): 26 · LEGO® Shop (PL): 26 · LEGO® Shop (PT): 26 · LEGO® Shop (RO): 26 · LEGO® Shop (SE): 26 · LEGO® Shop (SK): 26 · Coolblue: 23 · Coolblue (NL): 21 · Hamleys: 21 · Coolblue (BE): 19 · Thalia (AT): 19 · bücher.de: 18 · OTTO: 14 · Toy Street: 13 · Zatu Games: 13 · Joybuy (FR): 11 · Joybuy (NL): 11 · LEGO® Shop (BR): 9 · Orell Füssli: 8 · Conrad (BE): 6 · Conrad (DE): 6 · Conrad (NL): 6 · Joybuy (DE): 5 · LEGO® Shop (US): 5 · BRICKMO: 3

Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 105.33 USD (149.99 CAD) unknown tax basis Available since 5/3/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

Germany ≈ 134.69 USD (119.99 EUR) gross Available since 5/7/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United Kingdom ≈ 145.20 USD (109.99 GBP) gross Available since 5/3/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

United States 119.99 USD net Available since 5/3/2025 — still on sale as far as we know.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

320 inventory lines

Catalogue image of the part Sticker Sheet for Set 71846-1

Sticker Sheet for Set 71846-1 10113527· White

×1

Catalogue image of the part Bar Holder with Clip

Bar Holder with Clip 11090· Black

×6

Bar Holder with Clip 11090· Red

×4

Catalogue image of the part Large Figure Cape, Tattered with Dark Red print

Large Figure Cape, Tattered with Dark Red print 111985pr0001· Dark Tan

×1

Catalogue image of the part Tile Special 2 x 2 Inverted

Tile Special 2 x 2 Inverted 11203· Black

×1

Catalogue image of the part Brick Special 1 x 2 with 2 Studs on 1 Side

Brick Special 1 x 2 with 2 Studs on 1 Side 11211· Black

×2

Brick Special 1 x 2 with 2 Studs on 1 Side 11211· Dark Bluish Gray

×2

Catalogue image of the part Plate Round 6 x 6 with Hole

Plate Round 6 x 6 with Hole 11213· Dark Pink

×1

Catalogue image of the part Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle

Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214· Dark Bluish Gray

×1

Catalogue image of the part Plate Special 1 x 2 with Clip Horizontal on Side

Plate Special 1 x 2 with Clip Horizontal on Side 11476· Dark Orange

×1

Catalogue image of the part Brick Curved 2 x 1 No Studs [1/2 Bow]

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Black

×6

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Dark Pink

×2

Brick Curved 2 x 1 No Studs [1/2 Bow] 11477· Dark Red

×1

Catalogue image of the part Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs]

Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs] 13349· Reddish Brown

×2

Catalogue image of the part Brick Wedged, Sloped 45° 2 x 2 Corner

Brick Wedged, Sloped 45° 2 x 2 Corner 13548· Black

×2

Brick Wedged, Sloped 45° 2 x 2 Corner 13548· Light Bluish Gray

×2

2 minifigures

Minifigures in this set

Fisherman

/ fig-016375 /

No retail priceNo recent sales

Kai (Master of Fire)

/ fig-016374 /

No retail priceNo recent sales

Same theme, piece count within 15 %

Similar sets

Catalogue image of Battle at the Dragon's Blade

The Fire Knight Mech

In numbers

Product details

BrickLink market data

Description from LEGO.com

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

Minifigures in this set

Fisherman

Kai (Master of Fire)

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