Kai's Mech Storm Rider

Lego^® NINJAGO 71830 Kai's Mech Storm Rider

Name: LEGO® NINJAGO Kai's Mech Storm Rider 71830
Brand: LEGO
SKU: 71830
Availability: InStock

Current best price

LEGO 71830 is currently available from £35.99 incl. shipping at Amazon.co.uk. 20% below RRP (£44.99). 3 retailers compared.

View the deal at Amazon.co.uk Compare all 3 offers

Updated 23 October 2026 at 08:01

LEGO® NINJAGO Kai's Mech Storm Rider 71830 (1/10)

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Lego 71830 price comparison: where is it cheapest?

Prices incl. shipping to the UK · Prices updated 23 October 2026 at 08:01

Amazon.co.ukBest price

iFurther information

The Lego set Kai's Mech Storm Rider with the set number 71830 is part of the LEGO NINJAGO theme and is recommended for ages 7+. It was released in January 2025. It includes 6 minifigures. The model has 333 pieces, and we estimate it takes around < 1 hour to build. 24 Brickfact users have this set in their collection.

The set weighs about 0.532 kg. The box measures 26.2 x 22.2 x 7.6 cm. The recommended retail price is £44.99.

Our Brickfact Lego price comparison compares the prices of 3 shops for this set. It is currently cheapest at Amazon.co.uk for £35.99 including shipping. That is £0.11 per piece. With this offer you save £9.00 off the recommended retail price, a discount of 20%.

If you buy the set from the official Lego store, you also earn 360 Insiders points. You can exchange them for vouchers for future purchases.

The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £41.02. You save around £5.03 if you buy the complete set at Amazon.co.uk instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.14: the Part-Out-Value divided by the current best price on Brickfact.

Lego 71830 product data

Set Information

Set ID

71830

Theme

NINJAGO

Pieces

333

Building Time

< 1 hour

Age Range

Minifigures

Availability

Release

01/2025

Retiring Status

Retiring Soon (12/2026)

Price Information

RRP

£44.99

Insiders Points (for purchase at Lego)

360

Part Out Value

£41.02

Packaging

Weight

0.532 kg

EAN (GTIN13)

5702017815657

Lego 71830 price history: how has the price changed?

Brickfact has been recording retailer prices since 12/10/2026. Best price so far: £44.99 (11 days ago).

Cheapest current offer in the comparison: Amazon.co.uk at £35.99. Amazon offers are not part of the price history.

Current best price: £44.99
Best price since 12/10/2026: £44.99 11 days ago

Lowest price per retailer (since 12/10/2026)

Since 12/10/2026, Hamleys.co.uk was the cheapest on 11 of 12 recorded days.

Retailer	Current	Lowest price	Date
Hamleys.co.uk	£44.99	£44.99	23/10/26
Lego.co.uk		£48.94	23/10/26

As of: 23/10/2026, 06:40 UTC

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

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Popularity with Brickfact users

users have this set: 24
buyers in the last 12 months: 19

24 Brickfact users have Kai's Mech Storm Rider in their collection. 19 users bought it in the last 12 months.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 23 October 2026.

Lego 71830 market value

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value: £27.23
Market value vs. RRP: −39.5 % £44.99
Range: £24.91 – £28.26
Average: £26.68

Loading price history…

Minifigures from 71830 Kai's Mech Storm Rider

The Kai's Mech Storm Rider set includes 6 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is £27.02, which is ~60% of the RRP of this set.

Kai - Dragons Rising, Tunic with Shoulder Armor, Dark Red and Red Head Wrap

NINJAGO

2025

#njo0930

£4.44

2 sets

Dragonian Warrior - Dragon Backpack

NINJAGO

2025

#njo0931

£3.90

4 sets

Nya - Dragons Rising, Tunic with Shoulder Armor, Head Wrap, Scabbard

NINJAGO

2025

#njo0932

£2.70

3 sets

Kai - Dragons Rising, Tunic with Shoulder Armor, Dark Red and Red Head Wrap

NINJAGO

2025

#njo930

£6.47

2 sets

Dragonian Warrior - Dragon Backpack

NINJAGO

2025

#njo931

£5.01

4 sets

Nya - Dragons Rising, Tunic with Shoulder Armor, Head Wrap, Scabbard

NINJAGO

2025

#njo932

£4.50

3 sets

Official Set Description for LEGO 71830 Kai's Mech Storm Rider

Kai’s Mech Storm Rider (71830) combo ninja toy lets boys and girls aged 7 and up recreate exhilarating scenes from season 3 of the NINJAGO® Dragons Rising TV show. Kids can play with the large action toy before they separate it into 2 smaller vehicles: Kai’s mech with posable head, arms and legs, a cockpit and a large storm blade accessory, and Nya’s flying motorbike toy with a cockpit, movable wings and 2 spring-loaded shooters.

This ninja vehicle playset comes with 3 NINJAGO minifigures: Kaiarmed with 2 crystal katana sword accessories, Nya armed with 2 golden katana sword accessories and a villainous Dragonian Warrior with its own sword accessory so kids can role-play epic battles.

The LEGO® NINJAGO range of sets and buildable ninja toys for kids includes dragons, vehicles and temples so fans can role-play adventures with their heroes. Each ninja playset can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure.

Ninja toy for kids – Boys and girls aged 7 and up can play out amazing battles from season 3 of the NINJAGO® Dragons Rising TV show with Kai’s Mech Storm Rider
Combo ninja vehicle toy – This large NINJAGO® vehicle can be separated into 2 smaller vehicles: Kai’s mech and Nya’s flying motorcycle so kids can enjoy even more ninja playtime
Packed with features – Kai’s mech has a posable head, arms and legs, a cockpit and a storm blade accessory, and Nya’s flying motorbike toy has a cockpit, movable wings and 2 spring-loaded shooters
3 NINJAGO® minifigures – Playset comes with Kai, Nya and a Dragonian Warrior, all with weapon accessories so kids can play out epic battles
Birthday gift for kids – This action toy provides a fun build-and-play experience and is a birthday gift idea for kids who love teaming up with their ninja heroes
Bigger ninja adventures – Look out for more LEGO® NINJAGO® toys (sets sold separately) to play out action with the Kai’s Mech Storm Rider
A universe of ninja toys – LEGO® NINJAGO® sets let kids escape into a fantasy world of adventures with their ninja heroes
Measurements – This 333-piece LEGO® building set for kids includes Kai’s Mech Storm Rider figure, which stands over 5.5 in. (14 cm) tall

Building Instruction for LEGO 71830 Kai's Mech Storm Rider

Part Lists for LEGO 71830 Kai's Mech Storm Rider

Part list on Bricklink.com

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Part list on Rebrickable.com

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Part list on Brickset.com

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LEGO 71830 Frequently Asked Questions

How much does LEGO 71830 Kai's Mech Storm Rider cost?

The lowest price in the Brickfact price comparison is currently £35.99 incl. shipping at Amazon.co.uk. That is 20% below the RRP of £44.99.

Where can I buy LEGO 71830 cheapest?

Brickfact compares 3 retailers. The cheapest offers: Amazon.co.uk (£35.99), Hamleys.co.uk (£44.99), Lego.co.uk (£48.94).

Is LEGO 71830 still available?

Yes, but LEGO 71830 is retiring soon. It is still available at 3 retailers in our price comparison.

When was LEGO 71830 cheapest?

Since tracking began on 12/10/2026, the lowest shop price recorded by Brickfact for LEGO 71830 was £44.99 on 12/10/2026 at Hamleys.co.uk, including shipping. Amazon prices are not included.