LEGO Kai's Motorcycle Speed Race (71838-1)
The Kai's Motorcycle Speed Race (71838-1) is a LEGO Ninjago set that was released in May 2025 and is due to retire on December 2026.
This LEGO set has 79 pieces and had a RRP of $9.99 (£8.99 / 9.99€) which equates to a price per piece of 0.13c (0.11p / 0.13€). It has gone down in value by -17.7% and now has a value of $8.22 based on average sale price over the last 6 months.
Price over time
View price history table
| Month | Avg Price | Sales |
|---|---|---|
| Jun 25 | $12.26 | 55 |
| Jul 25 | $12.26 | 5 |
| Aug 25 | $12.26 | 2 |
| Sep 25 | $10.50 | 2 |
| Oct 25 | $10.50 | 1 |
| Nov 25 | $8.75 | 0 |
| Dec 25 | $8.75 | 1 |
| Jan 26 | $10.50 | 1 |
| Feb 26 | $10.50 | 2 |
| Mar 26 | $12.26 | 2 |
Minifigures
This set contains 2 minifigures with a combined value of $10.28. 1 of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.
Monthly sales
We have recorded 71 sales of the Kai's Motorcycle Speed Race set since Jun 25. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.
Value breakdown
The current value of Kai's Motorcycle Speed Race is $8.22
The 2 minifigures in this set make up 125% of the total set value.
The Spectral Dragonian Scout minifigure is the most valuable minifigure in this set who contributes 67% of the set value .
My collection
Set details
Name: Kai's Motorcycle Speed Race
Theme: Ninjago
Set number: 71838-1
Status: Active
Pieces: 79
Minifigures: 2
May 3, 2025
May 3, 2025
May 3, 2025
May 3, 2025
Dec 31, 2026 (est.)
Dec 31, 2026 (est.)
Dec 31, 2026 (est.)
Dec 31, 2026 (est.)
Shelf life: 1 year,
$9.99
£8.99
9.99€
0.126c
0.114p
0.126€
Set value
Confidence: High
Current value: $8.22
Increase from RRP: -17.7%
Set rating
This set has been given an average rating of 5.5 / 10 based on 2 ratings. Below is a breakdown of the votes.
ROI Prediction
We estimate that 2 years after retirement the value of this set will have increased by 45.34%.
However it could be as low as 34.01% or as high as 89.44%
Minifigures
Set colors
The Kai's Motorcycle Speed Race has 79 pieces and is ranked 8505 on the list of biggest LEGO sets ever made.
The most common colour in this set is Black
The most common part in this set is Plate, Modified 1 x 2 with Open O Clip on Top
Stats
Frequently Asked Questions
How much is the LEGO Kai's Motorcycle Speed Race (71838-1) worth?
The LEGO Kai's Motorcycle Speed Race is currently worth $8.22 based on the average sale price over the last 6 months. The original retail price was $9.99.
How many pieces are in the LEGO Kai's Motorcycle Speed Race?
The LEGO Kai's Motorcycle Speed Race (71838-1) contains 79 pieces, making it the 8505th biggest LEGO set ever made.
Is the LEGO Kai's Motorcycle Speed Race still available?
Yes, the LEGO Kai's Motorcycle Speed Race is currently still active and available for purchase. The retail price is $9.99.
How many minifigures are in the LEGO Kai's Motorcycle Speed Race?
The LEGO Kai's Motorcycle Speed Race contains 2 minifigures, 1 of which is exclusive to this set. The minifigures include: Spectral Dragonian Scout, Kai - Dragons Rising, Tunic with Strap and Charm, Dragon Shoulder Armor.
When was the LEGO Kai's Motorcycle Speed Race released?
The LEGO Kai's Motorcycle Speed Race (71838-1) was released in May 2025 as part of the Ninjago theme.
Price data last updated: Mar 26
