Fiat 1500
Mk3 Mondeo?
Ford AU Falcon?
Oh, it appears Isetta and 1500 use similar headlight assemblies
I was in the wrong decade the entire time. Geez.
2x no!
Hint: FWD, optionally AWD
Some sort of Peugeot?
You’d have to be more specific 
Peugeot 508?
Non
Hint 2: petrol I4 and V6, diesel I4.
Hint 3: alphanumeric model name.
Hint 4: European brand, car based on another European brand’s tech.
Alfa Romeo 155?
Saab 9 3 Sportcombi?
Welp… One of those is a no and one is a not quite.
Saab 9-3 sedan (is it that easy?)