1997 Treasure Hunts · 2/12579
1997 Treasure Hunts1/12 · 1997578
Illustration · have this car? Upload a photo below16675
1997 Treasure Hunts · 1/12
Hot Wheels '56 Flashsider 1997
The Hot Wheels '56 Flashsider was released in 1997 as part of the mainline in the “1997 Treasure Hunts” series (1/12), collector number 578, toy number 16675.
- 1997 · Mainline
- #578
- 16675
Treasure Hunt
- Toy #
- 16675
- Collector number
- #578
- Series
- 1997 Treasure Hunts · 1/12
- Year
- 1997
- Product line
- Mainline
- Casting
- '56 Flashsider
- Designer
- Larry Wood
- Status
- Treasure Hunt
It is a Treasure Hunt – look for the circle-flame logo on the car and on the card behind it.
The '56 Flashsider casting first appeared in 1992 and has 42 releases in our database, most recently in 2011.
The 1997 Treasure Hunts series of 1997 has 12 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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Frequently asked questions
What is the toy number of the Hot Wheels '56 Flashsider?
The toy number is 16675 (1997). It is printed on the back of the card.
Which series is the Hot Wheels '56 Flashsider from?
It was released in 1997 in the mainline, series “1997 Treasure Hunts” (1/12), collector number 578.
Is the Hot Wheels '56 Flashsider a Treasure Hunt?
Yes – it is a regular Treasure Hunt with the circle-flame logo.
Has Wheel Wonderland unboxed the '56 Flashsider?
Not yet – you can request it on this page.
'56 Flashsider: 42 versions
The 10 closest versions – see all on the casting page.
| No. | Model | Series | Series # | Toy # | Color | Year | ||
|---|---|---|---|---|---|---|---|---|
| 382 | '56 Flashsider | Race Truck Series | 3/4 | 15220 | 1996 | |||
| – | '56 Flashsider | '50's Favorites 5-Pack | 1/5 | 15068 | 1996 | |||
| – | '56 Flashsider | Just Trucks 5-Pack | 3/5 | 1287 | 1996 | |||
| 136 | '56 Flashsider | Mainline | 17545 | Turquoise | 1997 | |||
| 578 | '56 Flashsider TH | 1997 Treasure Hunts | 1/12 | 16675 | 1997 | |||
| – | '56 Flashsider | Just Trucks 5-Pack | 16287 | Turquoise | 1997 | |||
| 771 | '56 Flashsider | Hot Wheels | 19940 | 1998 | ||||
| 899 | '56 Flashsider | Hot Wheels | 19582 | 1998 | ||||
| – | '56 Flashsider | HW Race Team III 5-Pack | 5/5 | 18836 | 1998 | |||
| – | '56 Flashsider | Hot Wheels Race Team III 5-Pack | 1998 |
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Data last updated: Sep 27, 2026. Source: our own Hot Wheels database, maintained daily, with releases from 1968 onwards and our own unboxing videos.