Abstract class with attributes in Python

Question

I am trying to find a decent way to add attributes in an abstract class. Is the below code alright?

from abc import ABC, abstractmethod
class Vehicle(ABC):

    @abstractmethod
    def __init__(self,color,regNum):
        self.color = color
        self.regNum = regNum

class Car(Vehicle):


    def __init__(self,color,regNum):
        self.color = color
        self.regNum = regNum


car = Car("red","EX9890")