No, no comparison at all.

First of all, we should differentiate between the state and individuals within the state. Spain doesn’t prosecute and oppress women, minorities and LGBT. They are all equal in the eyes of the law. Abortions are legal. I seem to recall Spain’s public healthcare even pays for the cost of gender reassignment surgery and/or hormonal treatment (I’m not sure of the details, feel free to correct me if I’m wrong here).

Individuals? Spain has racists, homophobes and xenophobia, yes. This is mostly from the older generation. This exists in many other countries in Europe as well.

In comparison, many Muslim countries do prosecute and oppress women, minorities and LGBT. Many have different laws applying to those populations. Even in the Ottoman Empire, which the commenter above presents as diverse and tolerant, non-Muslims had to pay a special tax, for instance. And then of course, it goes all the way to the violent authoritarian end of the spectrum, where LGBT are locked up and killed, where women who have sex out of wedlock are ostracized and killed, and so on.

TLDR, all countries have racist and intolerant people, but “Christian” countries (if there’s even such a thing) don’t prosecute and oppress women, minorities and LGBT.