The 22-year-old Germany international will be Jose Mourinho's first signing since returning to Stamford Bridge, but does he possess the quality to make an impact in the first team?POLL
Chelsea's long-running pursuit of Andre Schurrle has finally reached its climax after the club agreed a fee with Bayer Leverkusen, and now the fans will have a chance to see what all the fuss is about.
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Seven goals in 24 international appearances for a talented Germany side is an impressive record, but Marko Marin was also seen as one of his country's most promising prospects when he arrived at Stamford Bridge last summer, and has struggled to break into the team.
Will Schurrle succeed in making a more telling impact in the Premier League than his compatriot? Can he live up to the standards set by fellow former Leverkusen player Michael Ballack in west London?
Perhaps Mourinho intends to use the German in a central attacking position, in which case, is he the answer to Chelsea's problems up front? Can Schurrle succeed where Fernando Torres and Demba Ba have failed in filling Didier Drogba's boots as the club's main target man?
HAVE YOUR SAY
Is Schurrle good enough for Chelsea's first team, or will he be an expensive squad player? Can he bring the goals the west London club desperately need up front, or will he be limited to the bench?
Let us know your thoughts by voting in our poll and leaving your comments below. You can also get in touch via our Facebook and Twitter pages.