JavaScript Pseudoclasses Pattern

Hi i'm new to JavaScript and i'm studying Object Creation Patterns, in particular i'm focused on Pseudoclasses Pattern, so i wrote a few lines of code to check if i get the concept:

var Car = function (name, x, y) {
    this.name = name;
    this.x = x;
    this.y = y;
};

Car.prototype.drive = function (byX, byY) {
    this.x += byX;
    this.y += byY;
};

var ferrari = new Car("Ferrari", 5, 5);
ferrari.drive(5, 5);

var ferrari_proto = Object.getPrototypeOf(ferrari);
var ferrari_proto_proto = Object.getPrototypeOf(ferrari_proto);
var ferrari_proto_proto_null = Object.getPrototypeOf(ferrari_proto_proto);

console.log(ferrari_proto);                 // Should be Function
console.log(ferrari_proto_proto);           // Should be Object
console.log(ferrari_proto_proto_null);      // Should be Null

What i got from running the code is:

{ drive: [Function] }
{ }
null

and logging the type of these objects i got:

object
object
object

Now, what i thought was that creating objects this way, the ferrari prototype would have been the Car function, so what i expected was:

function    // Tha Car function
object      // The Function prototype, that is Object
object      // null, that is the end of the chain

Someone can explain me why i got these outputs and why i was wrong ?!