Hot Wheels HW50 Concept 2021

The Hot Wheels HW50 Concept was released in 2021 in the 5-Packs line, in “Track Builder Unlimited 5-Pack” (3/5), toy number GTN36.

It comes in the pack “Track Builder Unlimited” (car 3/5) – the other cars of the pack are listed below.

Themed packs of five cars – often in colors you cannot buy as single cars.

The HW50 Concept casting first appeared in 2018 and has 9 releases in our database, most recently in 2025.

The Track Builder Unlimited 5-Pack series of 2021 has 5 cars.

We have not had this car on the channel yet. Request it – the most requested cars get unboxed first.

Collectors & photos

No real photo of this car yet. Own it? Upload a photo – it appears here with your name.

What is the toy number of the Hot Wheels HW50 Concept?

The toy number is GTN36 (2021). It is printed on the back of the card.

Which series is the Hot Wheels HW50 Concept from?

It was released in 2021 in the 5-Packs line, series “Track Builder Unlimited 5-Pack” (3/5).

Has Wheel Wonderland unboxed the HW50 Concept?

Not yet – you can request it on this page.

Casting history across every year.

No.	Model	Series	Series #	Toy #	Color	Year
361	HW50 Concept New	HW 50th Race Team	9/10	FJW02		2018
–	HW50 Concept	HW 50 Race Team Mini Collection				2018
131	HW50 Concept · color 2	Red Edition Target Exclusive	9/12	FYG70		2019
131	HW50 Concept	Speed Blur	1/10	FYD34		2019
–	HW50 Concept	Moving Forward	1/5	FXB45	Spectraflame Blue	2019
–	HW50 Concept	Track Builder Unlimited 5-Pack	3/5	GTN36		2021
–	HW50 Concept	Speed Blur 5-Pack	5/5	HFV84		2022
070	HW50 Concept	Rod Squad	6/10	HYX15		2025
070	HW50 Concept · color 2	Rod Squad	6/10	HYX71		2025