Muncle Mikes Wiki · Casting Info

Cadillac Project GTP Hypercar: Hot Wheels Casting Info & Complete Collector’s Guide

The Cadillac Project GTP Hypercar is a 1:64 Hot Wheels endurance-prototype casting. Designed by Fraser Campbell, it debuted in 2024 in HW Turbo. Its low nose, broad fenders, open cockpit and rear wing carry the miniature’s racing silhouette through its later releases.

Loose 2024 Hot Wheels Cadillac Project GTP Hypercar HRY60 in satin black, side view
2024 HRY60, the satin black debut release.

About the casting

Hot Wheels names the miniature for Cadillac’s Project GTP Hypercar. The long front section, enclosed wheel arches, open cockpit and large rear wing distinguish the tooling. The 2024 cars add gold roof trim; 2025 releases revisit the body in yellow, exposed ZAMAC, red and blue.

How to identify the releases

Check the toy number and series, then compare finish and roof treatment. HRY60 is satin black; HTD35 is metalflake dark blue. In 2025, HYX40 is yellow, HYY36 is unpainted ZAMAC, JBB91 is red, and JGJ13 is the blue Brick Shop edition with red accents. The HW Turbo Mini Collection record shows the same blue HTD35 car in a separate package context.

Release checklist

Year Toy number Finish Series / package Release reference
2024 HRY60 Satin black HW Turbo · 3/5 #123/250
2024 HTD35 Metalflake dark blue HW Turbo · 3/5 #123/250
2024 HTD35 Metalflake dark blue HW Turbo Mini Collection · 2024 Packaged-assortment record
2025 HYX40 Yellow HW Exotics · 1/5 #99/250
2025 HYY36 ZAMAC HW Exotics · 1/5 #99/250 · Walmart exclusive
2025 JBB91 Red HW Exotics · 1/5 #99/250
2025 JGJ13 Blue with red accents Mattel Brick Shop · 2025 Multipack reference JFR89

Variation Web

Seven linked collector records cover six distinct finishes. HTD35 appears twice because its dark blue car also has a separate package record.

Collector notes

All six toy finishes share the HRY60 casting identity. The satin-black HRY60 and metalflake-dark-blue HTD35 are separate 2024 color releases. Both belong to HW Turbo’s 3/5 slot and carry collector number 123/250.

Browse Muncle Mikes Collector Guides