LEGO - NINJAGO The Fire Knight Mech Building Set 71846 price history and forecast - LEGO 6526931
LEGO - NINJAGO The Fire Knight Mech Building Set 71846

LEGO - NINJAGO The Fire Knight Mech Building Set 71846

Brand:
LEGO
Model Number:
6526931
UPC:
673419405171
EAN:
0673419405171
ASIN:
B0DRW4ZZJB
Best Buy SKU:
6610204
Walmart SKU:
13986164411
Key Takeaway

Trending downward with a $6.31 move recently to reach $113.68. Current price runs 4.0% below the 90-day average.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$174.99
Lowest Price
$119.99
Most Recent Price
$174.99
Average Price
$147.49
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$119.99
Lowest Price
$113.68
Most Recent Price
$113.68
Average Price
$118.70
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked LEGO - NINJAGO The Fire Knight Mech Building Set 71846 since 3/23/2026. The most recent price update was on May 30, 2026.

Price Range: Over the past 90 days, the price has ranged from $113.68 (lowest on 5/30/2026) to $119.99 (highest on 5/6/2026). The average price during this period is $118.70.

Current Trend: Walmart.com prices have ranged from $113.68 (May 30) to $119.99 (May 6) over the past 90 days. Current price is close to the 90-day average of $118.39.

Customer Insights: Rated 4.83/5 from 30 reviews.

Customer Reviews

30 reviews

Customer Reviews

4.8
Based on 30 reviews
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Showing 10 of 30 reviews

Worth ever penny

Kitkatgreedy85! June 27, 2025

This build is beautiful and my boyfriend loved it. The box is a beautiful price of artwork. My boyfriend enjoyed the build and say it was easy and even bought the companion build Ninjago Dragons Rising Cole's Titan Dragon Mech 71821. He said the build was enjoyable and not complicated. The build was worth every penny and is a definite collectors item. He hopes to see more from Lego in this line to continue the collection.

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Amazing

Weston June 8, 2025

This is an amazing set, for starters I enjoyed the fact that it came with a free poster, as Ninjago posters are hard to come by in countries like my own where the magazine can be hard to come by. I also greatly enjoyed the concept art at the end of the instruction book, and I am autistic and greatly enjoyed Ninjago concept art. As for the actual set, I was very pleasantly surprised that Ninjago Legends is focusing on a display piece or model aimed at older audiences compared to the sets from the dragons rising Tv show. It is a very cool change, and it offers something new and unique for the theme. I am a big fan of the exclusive Kai figure as well, and am happy to add it into my collection, I also enjoy the fact it is somewhat similar to the Master Lloyd suit from tournament of sources, which perfectly represents the ninjas taking on mentor/master roles in dragons rising. The build was very fun and looks fantastic, it is already one of my favourite pieces in my collection. I watched some of dragons rising season 1 while I built it and I am excited for Ninjago legends to release.

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Amazing set

Cosmic March 26, 2026

The mech looks absolutely great I love all the details on it. the cape is an amazing touch I love how even though we have so many mechs this still feels like something new . the figures are alright too kai's suit is amazing . the scene depicted with the fisherman falling off the boat and the tentacle being is absolutely amazing and great to display.

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Kai's Fire Knight Mech

JaxonCreates June 5, 2025

This set is a very well built set. I'm very impressed with the building techniques in this mech.

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One of Ninjago's best products yet!

Starcronix September 27, 2025

The Fire Knight Mech, while small in terms of minifigures, makes up for it in it's uniquely designed mech and sea monster. As a diorama/display piece, this knocks it out of the park. As an adult Ninjago fan, it is an absolute must have.

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I like it

Alex September 13, 2025

It's a good set, and I really enjoy all the details put into the design, and the display value is also really great.

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Lego- Build memories, build fun!

billst3r_7512 July 7, 2025

[This review was collected as part of a promotion.] The Lego Ninjago De vuurriddermecha was awesome to build. It's a 996 PC set. Lego does it again. They make it highly detailed plus fun to build. The mech is detachable from the base plate scenery and can be used with other sets. My son had a blast building this and he started playing with it as soon as it was built. Highly recommend Lego for some quality bonding time.

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anonymous June 6, 2026

purchased for my 10-year-old grandson, he loved it.

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Amazing

rosa_aq_9222 June 28, 2025

[This review was collected as part of a promotion.] Lego fan here!! This amazing Lego set will keep my son busy for a few days, over 900 pieces, such an amazing toy, cant wait to put it together. Love every little detail.

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FIRE NICE MECH

Kai’s#1Fan June 9, 2025

Very good set, looks great with or without the stand, great item to put on shelf. pose ability in legs is phenomenal, arms isn't quite as good, fingers tend to fall off. But overall very fun set easy to build and looks great

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Price History

Historical price data graph for LEGO - NINJAGO The Fire Knight Mech Building Set 71846

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

4 records

Walmart.com prices have ranged from $113.68 (May 30) to $119.99 (May 6) over the past 90 days. Current price is close to the 90-day average of $118.39.

Walmart.com price history for LEGO - NINJAGO The Fire Knight Mech Building Set 71846 showing recent price changes over the past 90 days
Date Price Change % Change
$113.68 $-6.31 -5.3%
$119.99 $+0.04 +0.0%
$119.95 $+0.00 +0.0%
$119.95
No third-party seller price history available for this product in the past 90 days.