BMW is about to slash 40 horses from the M5's 4.4-liter twin-turbo V8. In order to meet new emissions standards, the gas engine is getting a big cut in its maximum output. But don't worry, American ...
BMW M is quietly reshaping its high-performance strategy in response to new environmental rules, and the iconic M5 is at the center of the shift. As Euro 7 emissions regulations roll out across Europe ...