Front label.

There is a label on the front of each car, which says which model it is, the date of production, and the production address. Those are all posted by the manufacturer, or you can ask the dealer for a leaflet. If the car model is the same and the name is the same, then you are right.

If you can’t see it, you can look for something like a small box. You can pry it open to see the model number. For larger electric vehicles, you can see a rectangular card slot in the front. After prying off the cover, you can see the model number.