ALPINA B5 ALPINA B5 Bi-Turbo (G30 (03/17 - )) (View this ALPINA's Stats) ALPINA B5 Bi-Turbo saloons 207 (2019) Glacier Silver + Blue decals/Black Nappa leather - ALPINA B5 Bi-Turbo (number 207) more photos (133) owned by ALPINAGB. Car Details: ALPINA GB demonstrator Last Updated: 11:42 AM, 8th January 2021      Car Added: 8th January 2021