Nobody would call the current BMW M4 Competition xDrive’s performance lacking. With over 500 hp on tap from a 3.0-liter, twin-turbo inline-six (dubbed as the S58 among enthusiasts), and all-wheel ...
With 735 horsepower and a Dinan-tuned suspension, the CarBahn BMW M4 is a precision-guided sledgehammer. Okay, so what the ...
Jeff Westphal and Sean McAllister will continue at the wheel of the No. 39 CarBahn with Peregrine Racing BMW M4 GT4 EVO for their third IMSA Michelin Pilot Challenge season together.