Vehicles that are returned to near factory specifications, through a process that goes beyond routine maintenance and upkeep. Restored may include vehicles with modifications that preserve a period-correct engine and body.

Vehicles with a period-correct engine and body, with multiple significant modifications such as change in color, increased displacement, added performance equipment (Turbo, Supercharger), spoilers or bumpers, etc. Generally, removable modifications.

Vehicles that are partially operable or non-operable that are suitable for restoration or customization.