This 1990 BMW M3 is finished in Diamond Black Metallic over houndstooth cloth upholstery, and it is powered by a 2.3-liter S14 inline-four paired with a five-speed manual transmission and a limited-slip differential. Equipment includes 15″ basketweave wheels, a sunroof, a rear spoiler, fog lights, front sport seats, air conditioning, an aftermarket stereo, and an onboard computer.