Welcome BMW’s latest GT4 racing entrant, the BMW M4 GT4. Set to start testing before the end of the year, the GT4 will draw heavily from the production M4, going so far as to use the hood from the water-injected M4 GTS.
Under that hood, expect to find the same basic 3.0-liter twin-turbo inline-six as found in the M4, as GT4 rules�...
If you liked this article you might be interested in these..
