Mystery Car · 1/24157/180
Mystery Car1/24 · 2007157/180
Illustration · have this car? Upload a photo belowK7624
Mystery Car · 1/24
Hot Wheels What-4-2 Color 2 2007
The Hot Wheels What-4-2 was released in 2007 as part of the mainline in the “Mystery Car” series (1/24), collector number 157/180, toy number K7624.
- 2007 · Mainline
- #157/180
- K7624
- Toy #
- K7624
- Collector number
- #157 / 180
- Series
- Mystery Car · 1/24
- Year
- 2007
- Product line
- Mainline
- Casting
- What-4-2
- Designer
- Phil Riehlman
- Color variation
- Color 2
- Status
- Regular
This is color variation 2: same collector number, new deco.
The What-4-2 casting first appeared in 2004 and has 41 releases in our database, most recently in 2025.
The Mystery Car series of 2007 has 26 castings, listed here in 46 releases.
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 What-4-2?
The toy number is K7624 (2007). It is printed on the back of the card.
Which series is the Hot Wheels What-4-2 from?
It was released in 2007 in the mainline, series “Mystery Car” (1/24), collector number 157/180.
Is the Hot Wheels What-4-2 a Treasure Hunt?
No, it is a regular release.
Has Wheel Wonderland unboxed the What-4-2?
Not yet – you can request it on this page.
What-4-2: 41 versions
The 10 closest versions – see all on the casting page.
| No. | Model | Series | Series # | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|---|---|
| 150 | What-4-2H9058 | Open Stock | H9058 | 2005 | ||||
| 069 | What-4-2J3395 | Chrome Burnerz | 4/5 | J3395 | 2006 | |||
| 069 | What-4-2 · color 2J3395 | Chrome Burnerz | 4/5 | J3395 | 2006 | |||
| 157 | What-4-2K7624 | Mystery Car | 1/24 | K7624 | 2007 | |||
| 157 | What-4-2K7625 · Pearl White | Mystery Car | K7625 | Pearl White | 2007 | |||
| 157 | What-4-2 · color 2K7624 | Mystery Car | 1/24 | K7624 | 2007 | |||
| #157 | What-4-2K7625 | Mystery Cars | 1/24 | K7625 | 2007 | |||
| #157 | What-4-2K7625 | Mystery Car Series | 1/24 | K7625 | 2007 | |||
| 099 | What-4-2M7001 | Web Trading Cars | 23/24 | M7001 | 2008 | |||
| 099 | What-4-2 · color 2M7001 | Web Trading Cars | 23/24 | M7001 | 2008 |
2 records for toy # K7624
Same toy number, same name, same release year – different paint. We grouped these ourselves; the wiki does not number them.
| No. | Model | Series | Series # | Toy # | ||
|---|---|---|---|---|---|---|
| 157 | What-4-2K7624 | Mystery Car | 1/24 | K7624 | ||
| 157 | What-4-2 · color 2K7624 | Mystery Car | 1/24 | K7624 |
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This page last changed: Oct 10, 2026. The Hot Wheels database behind it is our own and is updated daily – releases from 1968 onwards plus our own unboxing videos.