hobbyDB has Types for Cars, Buses, Trucks, Motorcycles, Ships and Planes. For these, we have some different Best Practices.  While for Model Cars we would have a blue, green and red variant of a Matchbox Porsche 924 we would not do this for 1:1 Vehicles.  As an example, hobbyDB will only have Database Item entries for the Corvette C1 to C8  -

Plus some racing variants and different coach-builds - so basically only major body changes and no trim level changes.  The same applies to other 1:1 Scale Vehicles.  For example only one entry for Spitfire versus having one entry for its different liveries  -

In practical terms, that means we relate this model of a Maisto 1965 Corvette Police car to the C2 Corvette.