Bargain V12: 1991 BMW 850i E31

When BMW launched the E31 8 Series in 1990, the 850i was less a grand tourer and more a rolling engineering demonstration of dominance. Its 5.0 liter M70 V12 fused two inline sixes on a common crank, complete with dual ECUs, dual mass airflow sensors, dual throttles, and a drive by wire system that was […]









