looks like one is a 400i/412 derivative 4 door...
looks like one is a 400i/412 derivative 4 door https://www.classicdriver.com/en/article/cars/rare-wonders-reunite-inaugural-pininfarina-concours?utm_medium=email&utm_campaign=The%20Alpina%20Story%20E&utm_content=The%20Alpina%20Story%20E%20CID_169f91ac0733bab889e4d3fc254cfec4&utm_source=newsletter awesome collection of cars