Automobile Magazine has tweeted the following: BMW new 4-cyl coming this year in Z4 roadster. Replaces nat asp 6, so at least 200 hp It sounds right to us. Here’s the logic. We know that the 28i model in all BMWs will be changing over to a turbo four in the years ahead. In fact [...]
Author: Gabe
Source: http://www.bimmerfile.com/2011/01/12/ru ... -cylinder/