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Retiring soonAges 7+

Cole's Mission Mech & Dragon Zane (71854)

Name: Cole's Mission Mech & Dragon Zane
Brand: LEGO
SKU: 71854

Prices last checked: 27 October 2026 at 07:41

LEGO.com4.8(4)Amazon4.8364 pieces · 4.6p each

Available From

Cheapest right now

£16.61€19.84

Amazon DE

Save £8.38

34% under £24.99 RRP

Go to Amazon DE

Delivery not known · priced in EUR, converted at the ECB rate of 23 Oct 2026

Its price range since we started watchingtoday is near the bottom

£16.15 lowest£25.00 highest

Also available

Amazon UK

Marketplace sellers only

Argos

Not re-checked since 13 May 2026

£25.00

LEGO.comOfficial

Sets the RRP everything else is measured against

£24.99

Buy

It was £16.15 at Amazon UK in March. Checked 40 times over 279 days · average £20.68.

Building Instructions Brickset

Price Analysis

Lowest Price Ever

£16.15

at Amazon UK · Mar 2026

Average Price (12mo)

£20.68

Current vs Average

-20.2%

Below average

Price Trend

Falling

Last 30 days

Best Month to Buy

October

Value Score

10.0/10

Price-per-piece vs theme avg

The lowest price we've recorded for Cole's Mission Mech & Dragon Zane is £16.15 at Amazon UK in March 2026. The current price is 20.2% below the 12-month average of £20.68. Prices have been trending downward recently — a good time to buy. Historically, October tends to offer the best prices for this set.

Price History & Buying Verdict

VerdictBuy now

•This set is marked as retiring soon by LEGO — once production stops, prices on the secondary market typically rise significantly.
•The current best price of £16.61 is within 5% of the all-time low we've recorded (£16.15 at Amazon UK, March 2026).
•It's currently 20.2% below the 12-month average price of £20.68 — a notably good window.
•Prices have trended downward over the last 30 days — there's a chance of a further dip.
•On price-per-piece, this is one of the better-value sets in the NINJAGO® range (value score 10.0/10 vs theme average).
•A recent price drop of about £2.48 was recorded in the last 30 days.

We've been tracking the price of LEGO NINJAGO® Cole's Mission Mech & Dragon Zane (364 pieces) for 279 days, recording 40 data points across LEGO.com and major UK retailers. Over that period the price has dropped 11 times below previous levels, with the lowest price ever recorded being £16.15 at Amazon UK in March 2026.

The 12-month average sale price for set 71854 works out to £20.68 — that's 17.2% below the LEGO RRP of £24.99. The highest price we recorded across our tracked retailers was £25.00, giving a range of about £8.85 between the cheapest and most expensive observation.

Amazon UK has run the most price drops on this set in the period we've tracked, making it the retailer most worth watching for short-term deals. Historically, October has produced the lowest average prices for Cole's Mission Mech & Dragon Zane, so if you're not in a hurry it's worth bookmarking the page closer to that window. Prices have been trending downward over the last 30 days.

Want to see how LEGO Cole's Mission Mech & Dragon Zane (set 71854) compares against other sets? Browse the best-value LEGO sets or check the full price-history tracker.

Description

Cole's Mission Mech & Dragon Zane (71854) is a LEGO NINJAGO® set with 364 pieces, with an RRP of £24.99. Prices have been falling over the last 30 days. With a value score of 10.0/10, this set offers excellent value compared to other NINJAGO® sets.

SpecificationsBoys and girls ages 7 and up will love building this LEGO® NINJAGO® Cole’s Mission Mech & Dragon Zane (71854) ninja toy and recreating scenes from season 4 of the NINJAGO Dragons Rising TV show. This playset features a mech toy with posable head, arms, shoulder armor, fingers, legs and ankles, plus a cockpit to place a minifigure inside. The mech comes with 3 weapons: a sword, a staff and a spring-loaded blaster with 2 darts, which kids can swap with weapons from the Riyu Ninja Dragon (71855) set (sold separately). This NINJAGO toy also comes with 3 minifigures: Cole with a hammer accessory, Zane Dragon Form with a sword and an Acid Monster with a staff for role-play battles. The LEGO NINJAGO range of building sets for kids includes mechs, dragons and temples for fans to enjoy ninja action. Kids can build each playset with confidence using the LEGO Builder app – zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 364 pieces.

Features

NINJA TOYS FOR KIDS – Cole’s Mission Mech & Dragon Zane (71854) building toy lets boys and girls ages 7 and up recreate adventures from season 4 of the NINJAGO® Dragons Rising TV show
POSABLE MECH TOY – The mech has a posable head, arms, shoulder armor, fingers, legs and ankles, a cockpit in its chest to place Cole, plus a backpack to store its weapon accessories
3 NINJAGO® MINIFIGURES – This LEGO® mech set includes Cole with a hammer accessory, Zane Dragon Form with a sword and an Acid Monster with a staff for fans to play out good vs. evil battles
3 MECH WEAPON ACCESSORIES – Mech comes with 3 weapons: a sword, a staff and a spring-loaded blaster with 2 darts, which can be swapped with weapons from Riyu Ninja Dragon (71855), sold separately
GIFT IDEA FOR KIDS – This NINJAGO® playset provides a fun build-and-play experience and is a ninja gift for kids with a passion for fantasy and adventure toys
MORE NINJA ADVENTURES – Discover other LEGO® NINJAGO® kids building toys (sets sold separately) featuring detailed dragons, temples and vehicles
A universe of LEGO® NINJAGO® sets – This extensive collection of kids’ toys lets ninja fans and children escape into an immersive fantasy world for imaginative play with their ninja heroes
DIMENSIONS – This 364-piece ninja toy playset features a mech toy standing over 7.5 in. (19 cm) tall

Minifigures Included

3 figures

Minifigures in Cole's Mission Mech & Dragon Zane. 2 of them appear in other sets we track, which can be a cheaper way to get the same figure.

Acid Monster
3 parts
Also in 4 other sets›
- Ninja Vehicle Tree House Battle71857 · £69.99 RRP
- Wyldfyre's Transforming Dragon Mech71868 · £79.99 RRP
- The Dragon of Life71859 · £89.99 RRP
- Land Bounty71869 · £119.99 RRP
Cole (Draconus Robes)
6 parts
Also in 1 other set›
- Kai and Cole's Combiner Vehicles71864 · £24.99 RRP
Zane (Draconus Form)
10 parts

Minifigure data from Rebrickable.

Frequently Asked Questions about Cole's Mission Mech & Dragon Zane

What is the best price for LEGO Cole's Mission Mech & Dragon Zane (Set 71854)?

LEGO Cole's Mission Mech & Dragon Zane (Set #71854) is currently priced at £24.99 on LEGO.com. We continuously monitor prices across multiple UK retailers to find you the best deals.

How many pieces are in LEGO set 71854?

LEGO Cole's Mission Mech & Dragon Zane (Set #71854) contains 364 pieces. At the best available price of £19.84, that works out to approximately 5.5p per piece.

What age is LEGO Cole's Mission Mech & Dragon Zane suitable for?

LEGO Cole's Mission Mech & Dragon Zane (Set #71854) is recommended for ages 7+. This set is part of the LEGO NINJAGO® theme. View all NINJAGO® sets and deals.

Where can I find the building instructions for LEGO Cole's Mission Mech & Dragon Zane?

You can download the official building instructions for LEGO Cole's Mission Mech & Dragon Zane (Set #71854) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.

Where can I buy LEGO Cole's Mission Mech & Dragon Zane in the UK?

LEGO Cole's Mission Mech & Dragon Zane (Set #71854) is available from 1 UK retailer including Amazon DE. Prices range from £16.61. It's also available directly from LEGO.com at £24.99.

What is the lowest price ever recorded for LEGO Cole's Mission Mech & Dragon Zane?

The lowest price we've recorded for LEGO Cole's Mission Mech & Dragon Zane (Set #71854) is £16.15 at Amazon UK in March 2026. That's 35% off the LEGO RRP of £24.99. Track the latest movements on our LEGO price history page.

Is LEGO Cole's Mission Mech & Dragon Zane being discontinued or retiring soon?

Yes — LEGO Cole's Mission Mech & Dragon Zane is flagged as retiring soon by LEGO. Once production ends and remaining stock sells through, prices on the secondary market typically climb well above RRP. If this set is on your list, the safest window is now while retailers still have stock. Browse our list of retiring LEGO sets to see what else is on the way out.

Is LEGO Cole's Mission Mech & Dragon Zane good value for money?

Comparing piece-count to price across the LEGO NINJAGO® theme, this set scores 10.0 / 10 for value. That works out to about 5.5p per piece. That puts Cole's Mission Mech & Dragon Zane in the top tier of NINJAGO® sets for raw build value — you're paying noticeably less per brick than the theme average. Compare against other contenders on our best-value LEGO sets page.