Racing provided the reason for the original M3's 1986 creation. BMW produced the M3 as a road-going homologation version of its 3-Series to gain eligibility to compete in the German Touring Car Championship. Popularity and strong consumer demand substantiated the case to continue developing the M3, making it both a better performer and more inviting road car as it evolved along with the underlying 3-Series, the company's most popular vehicle. In 1988, North Americans met the BMW M3 for the first time, and its high-revving 2.3-liter inline-4 with 192-hp became a legend on this side of the Atlantic.
The second generation M3 arrived in the US for 1995 model year with a 3.0-liter (and later, 3.2-liter) 240-hp inline-6 powerplant. That car began the next chapter of M3 Racing history which lasted a decade on both sides of the Atlantic. In 1997 the first M3 Sedan joined the family and the M3 Convertible followed shortly thereafter.
The third-generation M3, available from 2001-2006 as a coupe and convertible, again was offered with six-cylinder power, this time providing a remarkable 333 hp from 3.2 liters. From the 2002 model year, this M3 marked BMW's first offering of the Sequential Manual Gearbox (SMG) for the United States.