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.