I think it is very interesting to contemplate a question about "the best." The best WHAT?
When you ask what is the BEST car, what category are you asking about? There are zillions of different parameters that could be judged or measured.
Are you asking which is the most reliable, which is the best handling, which is the fastest, which is the best looking, which has the best fuel mileage, which is the most difficult to work on, which has the most failures, etc......
When posing such a question, I ask that you be more specific with your parameter questions.
Have a great day,