class car():
    marka = ""
    model = ""
    TypPaliwa = ""
    moc = ""

    def __init__ (self, marka, model, TypPaliwa, moc):
        self.marka = marka
        self.model = model
        self.TypPaliwa = TypPaliwa
        self.moc = moc
        
    def wyswietlcar(self):
        print(f"marka: {self.marka}, model: {self.model}, paliwo: {self.TypPaliwa}, moc: {self.moc}")

car1 = car("BMW", "X3 M50", "benzyna", "293 kW" )
car1.wyswietlcar()