Time for a new batch...
Adler... a Diplomat perhaps?
Not an Adler...
Imperia then?
No, not an Imperia either.
1 up
Could be a Stoewer Arkona?
It's not a Stoewer
Steyr?
Not a Steyr, either
But German?
Zbrojovka Brno Z5 ?
Czech?
I recently saw this car in the flesh, too:
It looks as if the 4-cylinder engine takes up at most 1/4 the length of that giant hood/bonnet.