static void Main()
        {
            BMW X5 = new BMW("Vasia", "Petrol", 60, 9, 94, 230, 14, true, false, true, true, true);
            BMW X6 = new BMW("Petia", "Petrol", 80, 9, 94, 250, 10, true, false, true, true, true);

            Console.WriteLine($"My subjective assessment of the car is {X6.CarRate()}");
            Console.WriteLine($"You have an {X6.MotorAgeCheck()}");
            X5.ShowAllInfo();

            int compareIndex = X6.CompareTo(X5);

            if (compareIndex == 0)
            {
                Console.WriteLine("the maximum speed is the same \n" + $"compareIndex = {compareIndex}");
            }
            else if (compareIndex == 1)
            {
                Console.WriteLine("bmw X6 is faster \n" + $"compareIndex = { compareIndex}");
            }
            else
            {
                Console.WriteLine("bmw X5 is faster \n" + $"compareIndex = { compareIndex}");
            }

            X6.ChangeOwner("Kolia");
            Console.WriteLine(X6.GetOwner());
            X6.PassInspection("today");
            Console.WriteLine(X6.GetInspectionDate());
        }
 public override void ShowAllInfo()
 {
     BMW.SeeAllInNewColor("red");
     Console.WriteLine($"your vehicle type is {vehicleType} \n" +
                       $"{Assist.outputAssistant1} type is {fyelType} \n" +
                       $"{Assist.outputAssistant1} quantity is {fyelQuantity} liters \n");
     BMW.SeeAllInNewColor("green");
     Console.WriteLine($"{Assist.outputAssistant1} consumption is {fyelConsumption} liters/100km \n" +
                       $"{Assist.outputAssistant1} tank volume is {fuelTankVolume} liters \n" +
                       $"your max. speed is {maxSpeed} km/h \n");
     BMW.SeeAllInNewColor("yellow");
     Console.WriteLine($"{Assist.outputAssistant2}n automatic transmissionType? it's {automaticTransmissionType} \n");
     SeeAllInNewColor += RandomColor;
     SeeAllInNewColor("white");
     Console.WriteLine($"{Assist.outputAssistant2} Conditioner? it's {presenceOfConditioner} \n" +
                       $"{Assist.outputAssistant2}n Autopilot? it's {presenceOfAutopilot} \n" +
                       $"{Assist.outputAssistant2} sport car mode)? it's {presenceOfSportCarMode} \n" +
                       $"{Assist.outputAssistant2} remote control? it's {presenceOfRemoteControl} \n");
 }