Loose Hot Wheels

Formula Fever (Convertables) Casting Reference | Loose Hot Wheels

Casting reference

Formula Fever (Convertables)

Formula Fever is a futuristic formula car design. As with the Roadsters series this casting was never released. The Formula Fever has come out out in the following 1/64 scale versions:

Convertables1:64Larry Wood DesignsKeith Hippely DesignsEric Ostendorff DesignsUnreleased Hot WheelsHot Wheels Original DesignsVehicles With Visible Drivers
Debut year1991
Debut seriesConvertables: Roadsters
Produced years1991 (Unreleased)
DesignerLarry Wood, Keith Hippely and Eric Ostendorff
Collector no.3949
Reference statusOpen catalog page

Hot Wheels Formula Fever Unreleased
Collector identity

Identify the casting first. Check the value board last.

Formula Fever (Convertables) first appears in Convertables: Roadsters. The current catalog tracks it across 1991 (Unreleased). Designer credit is listed as Larry Wood, Keith Hippely and Eric Ostendorff. Check Description, Versions, Gallery before trusting a vague seller title.

  • Convertables
  • 1:64
  • Larry Wood Designs
  • Keith Hippely Designs
  • Eric Ostendorff Designs
  • Unreleased Hot Wheels
Exact variation matching

Use these checks before you trust a seller title or a fast marketplace guess.

  • Match the title to Formula Fever (Convertables) before reading price claims.
  • Use 1991 (Unreleased) as the production-window check.
  • Cross-check Description, Versions before calling the variation exact.
  • Use the open page for reference. Use membership for sold comps and value ranges.
Reference images

Real collector images for this casting and its known visual checkpoints.

Pre-production mock-up based on the Crack-Ups Bang-Up Job, shown in the 1990 Mattel Catalog. The card art for the series featured this model.
Reference image sourced from the Hot Wheels Wiki casting page gallery.
Related castings

Stay close to this part of the catalog.

Members-only value guide

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