2015 BMW Concept Compact Sedan Teases Upcoming 135i: $25k Base Price, Standard Turbo, RWD?
 Here is a bit of a mystery concept from BMW: the 2015 Concept Compact Sedan. Debuting at the Guangzhou auto show in China this week, the Concept CS is not mysterious about its production intent. One look inside the cabin of even the renders shows that this car is nearly finalized already, and likely to be in some global Bimmer showrooms by the end of calendar 2016. From there, things line up with logical powertrains in 120i, 128i and 135i, mirroring the two-door 235i, etc. Pricing for the eventual 1 series is likely to start at about $25k, at …