1. Sets
  2. Racers
  3. Tiny Turbos
8666 LEGO Tiny Turbos Tuner X thumbnail image

8666 LEGO Tiny Turbos Tuner X
Images 3
8666 LEGO Tiny Turbos Tuner X
  • Tuner X thumbnail
  • Tuner X thumbnail
  • Tuner X thumbnail

LEGO 8666 Tuner X is a Racers set currently valued at $9 for new and sealed sets. Annual appreciation has averaged 8.65% since release. On the used market, values range from $3 to $5 based on condition. Growth has lagged similar retired sets, so the market for it holds level.

Tuner X Value (New/Sealed)

This chart represents the current new/sealed value of the set Tuner X since January 2017. Very high accuracy
LEGO 8666 Tuner X is a Racers Tiny Turbos set released in 2006, containing 61 pieces. It builds a yellow compact racing car decorated with purple flame graphics. The model follows the 4-wide Tiny Turbos format using small chassis elements and wheel hubs typical of the subtheme.

Tuner X has climbed about 8.7% a year since retirement and is worth around $9 sealed. If the forecast is right, it keeps going, to about $11 in five years. The average used price is $4 for those in good overall condition. Recent market trends show a period of price correction, with values declining over the past year.
All regions

For Sale (New/Sealed)

 (CA) 8666 Lego Tuner X Race car - Race car - Brand NEW Lego Racer Racers $20.17
+136.7%
(DK) Tuner X from BrickLink seller hector $8.23
-3.4%
All regions

For Sale (Used)

 (DE) Used - with box and instruction $2.98
(IT) Used - BrickLink store plankystone $3.44
(US) Used - Racers: Tuner X (8666)
$5.00
(DE) Used - Set 8666, Tuner X, Race Cars, Racers, Tiny Turbos, No Instructions
$5.06

Sale Trends

This chart shows the sales trends of new/sealed 8666 Tuner X.

Market Momentum

Neutral
This set is lagging its theme, so momentum is holding level.
SupplyTypical for Racers
About as many as a year ago
12 months agoToday
Growth vs peers+9% typical for Tiny Turbos
-19% over the past year
12 months agoToday
Outlook:19% bearish·74% neutral·7% bullish
Why it's moving, signals and outlook

Compared with other Tiny Turbos sets

Similar sets gained over the past year while Tuner X slipped. That alone goes a long way to explain why it places near the bottom of the Tiny Turbos sets.

#45 of 59
By growth since retail, +114%
+13%+2,625%
In the bottom quarter of the group.
$0.14 a piece
New and sealed value per piece
This set
$0.14
Typical
$0.28
About half the group's typical value per piece.
#12 of 70
Used value as a share of new, 47%
1%65%
In the top quarter of the group.
#26 of 50 retired
Wanted for each member who owns it
This set
Typical
Close to the rate of the group's retired sets.
Top sets by growthSince retail
18133 Rally Rider+2,625%
28120 Rally Sprinter+2,144%
38149 Midnight Streak+1,142%
458666 Tuner X+114%

Sets in Racers / Tiny Turbos

8681 Tuner Garage

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 652
Availability Retired
8681 LEGO Tiny Turbos Tuner Garage
Retail $39.99
Value $162.44
Growth  +306.2%
Annual growth 4.3%

6111 Street Race 4-in-1

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 198
Availability Retired
6111 LEGO Tiny Turbos Street Race 4-in-1
Retail $12.99
Value $42.99
Growth  +230.9%
Annual growth 3.8%

8664 Road Hero

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 55
Availability Retired
8664 LEGO Tiny Turbos Road Hero
Retail $3.99
Value $12.48
Growth  +212.8%
Annual growth 6.1%

8665 Highway Enforcer

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 52
Availability Retired
8665 LEGO Tiny Turbos Highway Enforcer
Retail $3.99
Value $30.13
Growth  +655.1%
Annual growth 6.1%

8662 Blue Renegade

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 49
Availability Retired
8662 LEGO Tiny Turbos Blue Renegade
Retail $3.99
Value $44.80
Growth  +1022.8%
Annual growth 12.9%

8661 Carbon Star

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 44
Availability Retired
8661 LEGO Tiny Turbos Carbon Star
Retail $3.99
Value $13.24
Growth  +231.8%
Annual growth 6.9%

8663 Fat Trax

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 42
Availability Retired
8663 LEGO Tiny Turbos Fat Trax
Retail $3.99
Value $14.12
Growth  +253.9%
Annual growth 7.1%

4947 Yellow Sports Car

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 28
Availability Retired
4947 LEGO Tiny Turbos Yellow Sports Car
promotional
Value $20.41
Annual growth 7.8%

4949 Blue Buggy

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 24
Availability Retired
4949 LEGO Tiny Turbos Blue Buggy
promotional
Value $40.78
Annual growth 11.1%

4948 Red Racer

Theme / Subtheme Racers / Tiny Turbos
Year 2006
Pieces 22
Availability Retired
4948 LEGO Tiny Turbos Red Racer
promotional
Value $7.80
Annual growth 5.0%

Tuner X Questions

What is the current value of LEGO 8666 Tuner X?

A new, sealed copy of Tuner X is worth about $9 today. A used copy in good condition goes for about $4.

Is LEGO 8666 Tuner X still available?

No. Tuner X has been retired by LEGO. Collectors now buy it on the secondary market, from sellers on sites like eBay and BrickLink.

How has LEGO 8666 Tuner X performed since its release?

Since it sold for $3.99 in shops, Tuner X has risen 114% in value, or roughly 8.7% a year on average. It has outgrown the Tiny Turbos average of 4.4% a year by a clear margin.

What is the one-year forecast for LEGO 8666 Tuner X?

In twelve months, Tuner X could be worth around $9, about 5% more than today. In the short term the market reads neutral. Signals from demand, supply and price are mixed. Like any forecast, this is an estimate.

How many pieces are in LEGO 8666 Tuner X?

The set contains 61 pieces, about $0.07 each at retail.

Top lists

My Collection

Tuner X Reviews

15 reviews
4.6
Collectors
Investors
Brickset
“I bought this set specifically for the yellow cheesers, but I was very pleased to find a lot of other great parts in it. The car itself is quite nice - though a bit simple, perhaps. But take it apart and there are so many useful bits - 8 1x3curved slopes, 6 yellow cheesers,... More and a bunch of brackets, clips and tiles. Nice.”
Full review at brickset.com

About Racers Tiny Turbos

Tiny Turbos was a Racers subtheme of small cars, four studs wide, sold from 2005 to 2011. Most came in a plastic case with a lid shaped like half a wheel, and the case could be kept as storage. Larger sets put two or more cars in one box, some with a garage or a stretch of road. The range covered rally cars, monster trucks, police cars, tow trucks and hot rods, and from 2008 it had the Ferrari licence, with Formula 1 cars, a pit stop and the team truck. Tiny Turbos was ended in 2011 along with the rest of Racers, and LEGO's licensed race cars carried on later in Speed Champions.

Tiny Turbos consists of 70 sets that ran from 2005 to 2011. As of today, 30036 Buggy Racer is the most valuable Tiny Turbos set with an estimated new/sealed value of $232.
Read more
Get a value badge
Show this set's value on your website or blog.