VW之后，BMW 也中枪了。X3柴油车被查出严重超标。

Shares of German auto maker BMW dropped sharply in mid-morning trade Thursday as a German newspaper claimed its diesel engines were "significantly" exceeding regulatory limits.

Auto Bild - a publication owned by Axel Springer - said Thursday in an exclusive report that BMW engines were emitting nitrogen oxide levels that were 11 times more than the current limit set by the European Union.