Muncle Mike’s · Hot Wheels Casting Guide
2021 Hot Wheels Aston Martin V12 Speedster GRX58: Casting Info & Complete Collector’s Guide
Silver · HW Exotics (2021) · 9/10 · 243/250. Identify this edition by its code, paint and series details.

How to identify this release
Match the GRX58 release code, silver finish and HW Exotics (2021) series. The shared casting reference is GRX58; it does not identify the individual edition by itself.
| Release year | 2021 |
|---|---|
| Model | Aston Martin V12 Speedster |
| Casting reference | GRX58 |
| Release code | GRX58 |
| Color | Silver |
| Series | HW Exotics (2021) |
| Series position | 9/10 |
| Mainline number | 243/250 |
| Scale | 1:64 |
Physical details and condition
This version uses the open-top, two-seat V12 Speedster casting. Its silver finish distinguishes it from the other cataloged editions. On a loose car, inspect the windscreen surround, cockpit edge, body corners, wheels, axles and base.
Check metallic and dark paint in even light. Note chips or wheel wear separately from package condition.
Packaging details
This edition belongs to HW Exotics (2021). Confirm the release code on the card or package before matching a sealed example to this guide; assess the package and car independently.
Value research
Use completed sales for GRX58 and compare the same package state and condition. Confirm the finish and release code in the photos. Asking prices do not establish sale value.
Collector reference
HWC Garage lists this as the 2021 Silver Aston Martin V12 Speedster, code GRX58, from HW Exotics (2021). The casting reference is GRX58. The loose car photo is hosted in Muncle Mike’s Shopify Files.
V12 Speedster variations
All five known releases are linked below.


2021 · HCY47 · Dark red · Metalflake →
2022 · HCT94 · Metalflake white →
2022 · HCX71 · Black →
2024 · HKC78 · Dark green →