File:Alpina B4 BiTurbo.jpg - Wikimedia Commons
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Alpina B4 Biturbo
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Alpina B4 Gran Coupe fully revealed, but it's not for us - Autoblog
Alpina B4 - Wikipedia
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Highlights: ALPINA Automobiles
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Highlights: ALPINA Automobiles
2020 BMW Alpina B4 S Biturbo Coupe | amx566 | Flickr
Alpina B4 BiTurbo - 1 September 2020 - Autogespot
