The Alpina B7 , based on the BMW E65/E66 7 Series, was a high-performance luxury car introduced around 2004, often featuring a 500 hp 4.4L supercharged V8. This model featured significant performance and aesthetic upgrades, including specialized supercharging, custom suspension, and unique Alpina styling, with around 800 units produced for North America. AI responses may include mistakes. Learn more B7 - Alpina-Archive