Does that mean my source for this puzzle was also wrong as it's the same car and says "Tatra" on the back.
Your image is of the Tatra JK2500. Like the "Police Car", it is a rendering/graphically created image of the actual JK2500.
Both renderings left out the large vent in the lower part of the front wing.
Your image also differs from the Luka EV, in that the Luka has a turn indicator in the front wing, and the C-pillar is designed differently.