All three volumes of Bauer’s criticism of the gospels — works that led to his dismissal from his position at Bonn University — are now publicly available in English:
The third volume — 1842 — includes a comparison of the Gospel of John with the Synoptic Gospels in their treatment of the Passion Narrative.
I have also translated Bauer’s earlier analysis of the Gospel of John and plan to make that available here soon-ish, too.
Other works of Bruno Bauer now available in English:
Criticism of the Pauline Letters
Criticism of the Gospels and History of their Origin — this is a later publication than the one mentioned at the beginning of this post.
They are all listed in the right margin of this blog– just check the pages listed there.
Another title I hope to make available before long is BB’s treatment of the Acts of the Apostles.