So you're OK with Christians whose holy book advocates pedophilia and incest?
The Koran and Bible are quite different in many ways.
The Bible was written by dozens of people "inspired" by God, in a handful of languages, over hundreds of years. Very few read it in the original languages. The New Testament, centered on the pacifistic Jesus, largely supersedes* the Old. (*This is probably not the theologically-correct word, but you get my meaning.) There's lots of room for interpretation, and nearly all of the bad stuff that people cite is in the Old Testament, which very few Christians treat as central or equal to the New. (Many Bibles simply delete the entire Old Testament.)
The Koran is very different. It was (supposedly) dictated by Allah (who speaks a somewhat archaic Arabic) through Gabriel to Mohammad. Mohammad was very different from Jesus: not a pacifist but a caravan robber, murderer, and warlord. The copies of the Koran on Earth are "perfect" copies of Allah's copy in heaven. Muslims are expected to read it in the original Arabic. (Korans in translation are not "really" Korans in their view.) There is comparatively little room for interpretation.
The Koran itself is almost the opposite of the Bible: it's more peaceful in the beginning, and gets more violent later on, reflecting Mohammad's transformation from caravan robber to prophet to warlord. So you might notice that when Muslim apologists quote the Koran, they quote early passages, and when critics do, they quote later ones. But like the Bible, the latter parts are said to supersede (to some degree) the earlier parts.
In addition to the Koran being Allah's direct words, there's the problem of considering Muhammad "perfect" and a model for all Muslims: that gives you justification for child brides and cousin marriage (hence the well-documented negative eugenic effects of inbreeding in the Muslim world), slavery (ISIS has total theological justification for their sex slavery), hatred of Jews, death for gays, death for apostates, death for blasphemers, etc. And, of course, it's a central Islamic belief that Islam is destined to rule the world, with everyone else officially subjugated as second-class citizens, or converted, or killed. Which happens in every country ruled by Muslims.
You will find very little like that in the Bible, and very few Christians defend violence in the name of Jesus. But many Muslims all over the world are fine with religious violence. And mentioning these facts about Islam counts as "hate speech" in many European countries (not to mention Islamic ones)....