Here’s the thing. I started in 1946 in Fruinia and expanded into Archana when it unlocked in 1960… built a new factory there and everything (cars for the people, by the people).
In 1966, I designed a car in Fruinia for export to Gasmea (it showed 1970 unlock [!?!]). This car is fine and sells all over.
The 1960 car from Archana can not be sold in Gasmea because its still locked… and it’s 1977.
Aren’t those unlock dates treated by the game as the dates when the borders are open for car import/export? Because then Gasmea locked for cars from Archana (even though they are made by a Fruinian company) would make perfect sense.
I had a similiar car that i started producing in 1959 for export to archana, I think you have to start producing the car after the region unlocks, Otherwise it bugs out
I’ve noticed the thing about cars made before a region is unlocked not selling after it is unlocked. Not sure if this is always the case, but the last couple of times I saw that the number beside the potential % of cars sold in that region was 0, which means nothing is being sold there. Clicking the number will change it to either 2 or 3 and allow cars to be sold there.