These are the things Jesus pbuh would do:
"And he went a little farther, and fell on his face, and prayed, saying, O my Father, if it be possible, let this cup pass from me: nevertheless not as I will, but as thou wilt"
{Matthew 26:39}
-Not eating pork (leviticus 11:7, Deuteronomy 14:8)
-Praying from dawn to evening (Psalms 113:3)
-Supplicating with hands raised (1 Kings 8:54, Nehemiah 8:6)
-No alcohol (Luke 1:15)
-Fasting (Matthew 4:2 - 5:6 - 6-16)
-Greetings (all prophets greeted by "peace be upon you (pbuh)!" Translation: "al salamu aleikum" as all muslims of today great each other... John 20:19-21-26, Luke 24:36, Matthew 10:12-13)
-Muslim frequently use the phrase "Insha Allah" (James 4:14-15)
-Charity (Leviticus 27:30-33)
-No interest (psalms 15:5, Exodus 22:25)
-Circumcision (Luke 2:21)
-Woman with veil on her hair (1corinthians 11:6)
-Taking of shoes in holy worship places (exodus 3:5 - Joshua 5:15 - Acts 7-33)
-Ablution before praying (Exodus 40:31-32)
-Following the lunar calendar (Isaiah 66:23)
-Pilgrimage (deuteronomy 12:5-7)
Had Jesus pbuh been among us today, there would be not a shred of doubt that he would be a muslim.
Tell me one christian that does ALL those things that Jesus pbuh did, while I can tell you a billion muslims who do.