In the 1970s, BMW engineers wanted to build light, fast sporting machines, while management sought to produce large bruisers to compete with Mercedes-Benz. Around that time, revered French designer Paul Bracq was hired away from Mercedes-Benz. He was able to bridge the gap between the two BMW factions by penning the fantastic 6-Series coupe. A spacious, comfortable road car, it appealed to management’s desire for a large grand tourer. Quick and competent, with taut lines reminiscent of the 3.0 CS, it pleased BMW’s engineers as well.

Built in rarely seen (Amazon Green Metallic) with (Fern Green) leather interior, this well-optioned numbers-matching German-market 633 CSi received upgrades in period from Alpina Burkard Bovensiepen, including front and rear spoilers, wheels, steering wheel, and shift knob. In 1984, a collector imported the BMW into the US, preserving and cherishing it for more than 30 years. Included with the sale is a notebook meticulously documenting services and fuel stops throughout his stewardship.

This 1978 BMW 633 CSi is a stunningly preserved original car. Still contemporary 40 years after its birth, it is a testament to Bracq’s brilliant design and BMW’s legendary build quality. Well documented and reported by the consignor to retain much of its original finish, this CSi presents as an outstanding preservation-class candidate as well as a superior classic German grand tourer.