The presence of a battered Sao Paulo Yellow G82-generation BMW M3 Competition at an insurance auction isn't particularly surprising; with 503 hp and 479 lb-ft of torque from its turbocharged 3.0-liter ...

German automaker BMW has a long history of making inline-six engines, going all the way back to the early 1930s with the M78 engine. As the decades have passed, there have been many reconfigurations ...