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Sports car

2021 Glickenhaus 004S

Sports car powered by 2021 Glickenhaus 004S GM LT4 6.2-liter supercharged V8.

Classic Muscle EditorialLast reviewed Sep 15, 2026

Suggest a correction
Exact-year 2021 Glickenhaus 004S exterior view; condition and originality remain specific to the photographed vehicle.
Engine 2021 Glickenhaus 004S GM LT4 6.2-liter supercharged V8
Output Exact factory horsepower remains unresolved in the reviewed evidence
Transmission Graziano six-speed manual
Program Modern American Performance

Story

2021 Glickenhaus 004S

The road-going 004S shown at Goodwood's 2021 Festival of Speed paired a GM LT4 6.2-liter supercharged V8 with a Graziano six-speed manual. The organizer's contemporary debut report establishes that application; it is not a 3.0-liter twin-turbo V6.

Road-car boundary

This page covers the 2021 004S road program, not the 004C competition car or later production specifications. GM's LT4 installation literature supplies the engine family's nominal 376-cubic-inch displacement. Exact application output ratings, torque, final drive and production totals remain unresolved in this record.

Photograph boundary

The retained Commons exterior identifies a 2021 004S photographed at Greenwich in 2022. Its photographer also identifies the LT4. This corroborates the application but does not prove that the Greenwich and Goodwood cars share a VIN or authenticate hidden equipment.

Price history

Values

Nominal dollars from original price sheets, auction archives, and approved value references.

Original Price

A verified original price is not yet available for this car.

Values move with paperwork, originality, options, condition, venue, and body style. High bids and guide values are labeled separately from completed sales.

Reference records

Options, Colors & Components

Source-backed details for trim, chassis, production, and authenticity.

Engine Details

  • Documented model-year powertrain 2021 Glickenhaus 004S GM LT4 6.2-liter supercharged V8; Exact factory horsepower remains unresolved in the reviewed evidence; Exact factory torque remains unresolved in the reviewed evidence · 2021 Glickenhaus 004S · engine assembly / specification

Transmission

  • Factory transmission Graziano six-speed manual

Still Researching

  • rear axle The reviewed evidence does not provide a complete exact-year rear axle specification and application record.
  • brakes The reviewed evidence does not provide a complete exact-year brakes specification and application record.
  • suspension The reviewed evidence does not provide a complete exact-year suspension specification and application record.
  • option packages The reviewed evidence does not provide a complete exact-year option packages specification and application record.
  • production The reviewed evidence does not provide a complete exact-year production specification and application record.
  • paint colors The reviewed evidence does not provide a complete exact-year paint colors specification and application record.
  • trim and appearance The reviewed evidence does not provide a complete exact-year trim and appearance specification and application record.
  • interior The reviewed evidence does not provide a complete exact-year interior specification and application record.
  • authenticity markers The reviewed evidence does not provide a complete exact-year authenticity markers specification and application record.

Codes & names

Names & Engine Codes

Common names and codes are grouped so LS6 references point to the same engine, not separate pages.

2021 004S LT4 2021 Glickenhaus 004S GM LT4 6.2-liter supercharged V8
Glickenhaus 004S 6.2L supercharged V8 2021 Glickenhaus 004S GM LT4 6.2-liter supercharged V8

Photo and video gallery

Gallery

0 additional photos or videos

Approved images are shown with the relevant sections above. No additional gallery media is available yet.

Sources & Documentation

Reader contributions

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