Advent Calendar
Advent Calendar2023
Illustration · have this car? Upload a photo belowHKL74
Advent Calendar
Hot Wheels Iridium 2023 HKL74
The Hot Wheels Iridium was released in 2023 in the “Advent Calendar” series, toy number HKL74. It is a special release outside the numbered mainline and therefore has no collector number.
- 2023
- HKL74
- Toy #
- HKL74
- Series
- Advent Calendar
- Year
- 2023
- Product line
- Special release (outside the numbered mainline)
- Casting
- Iridium
- Designer
- Mark Jones
- Color
- Blue · blue
- Tampo
- White graphics, "HWGFRX", HW logo, "04", yellow and blue checkered graphics
- Base
- Unpainted / Metal
- Window
- Yellow tint
- Interior
- Black
- Wheels
- Yellow 5SP · 5 Spoke
- Country
- Indonesia
- Status
- Regular
- Notes
- Base code(s): S12, S19, S23 · Iridium
Our reading: base codes S12, S19, S23 – pressed between week 12 and 23 of 2023. Our own interpretation of 13,391 codes in this database, not a statement by Mattel. How we read the base code.
Paint: Blue; wheels: Yellow 5SP (5 Spoke); made in Indonesia.
The Iridium casting first appeared in 2005 and has 24 releases in our database, most recently in 2025.
The Advent Calendar series of 2023 has 5 cars.
Not unboxed yet
We have not had this car on the channel yet. Request it – the most requested cars get unboxed first.
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Collector notes
What collectors know about this car: variants, finds, cards, wheels, colours.
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Frequently asked questions
What is the toy number of the Hot Wheels Iridium?
The toy number is HKL74 (2023). It is printed on the back of the card.
Which series is the Hot Wheels Iridium from?
It was released in 2023 as a special release outside the numbered mainline, series “Advent Calendar”.
Is the Hot Wheels Iridium a Treasure Hunt?
No, it is a regular release.
Has Wheel Wonderland unboxed the Iridium?
Not yet – you can request it on this page.
Iridium: 24 versions
The 10 closest versions – see all on the casting page.
| No. | Model | Series | Series # | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|---|---|
| – | IridiumBCC56 | Max Steel Strength 5-Pack | 2/5 | BCC56 | 2013 | |||
| 163 | IridiumCFL04 · Chrome | Super Chromes | CFL04 | Chrome | 2015 | |||
| – | IridiumDJD25 · Lime Green | Stunt Circuit 5-Pack | 4/5 | DJD25 | Lime Green | 2016 | ||
| – | IridiumLime Green | Included cars | Lime Green | 2016 | ||||
| – | IridiumW5084 · Metalflake Blue | T-Rex Takedown | W5084 | Metalflake Blue | 2016 | |||
| – | IridiumDVF99 · Blue | Super Ultimate Garage 5-Pack | 2/5 | DVF99 | Blue | 2017 | ||
| – | IridiumOrange | Multi-Pack Exclusives | Orange | 2019 | ||||
| – | IridiumX6999 · Orange | Multipack Exclusive | X6999 | Orange | 2019 | |||
| – | IridiumHKL74 · Blue | Advent Calendar | HKL74 | Blue | 2023 | |||
| – | IridiumJCB92 · Grey | AcceleRacers Series (2025) | 1/5 | JCB92 | Grey | 2025 |
More from Advent Calendar 2023
This page last changed: Oct 22, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.