Not Spazio.
I'll make an example and I hope I will not confuse you more.
If it was named after a City, let's say Cincinnati, it will be an original name, never used before, but it's not unusual to name a car after a city. Extend this concept to another wide area of car names (not numbers) and then you can guess to the specific name...I'll provide you further clues then but it won't take (too) much.
I'll help you even more:
Abarth, De Tomaso, Triumph...