The BMW M3 is a high performance version (prouced by BMW M GmbH ) of the popular compact BMW 3-Series automobile, made by BMW. M3 models have been derived from the E30, E36, E46 and E90/2/3 3-series. Common upgrades over the "standard" 3-Series automobiles include more powerful and responsive (yet at times smaller) engines, improved handling/suspension, more aggressive aerodynamics/body, and an interior/exterior accents with "M"/Motorsport nomenclature.