Alpina B3 twin turbo Finally some information surfaced for the new Alpina B3 twin-turbo. And it promises to be good! The car that will be unveiled next week at the Geneva Motor Show is based on the already very fast BMW twin-turbo 335i coupe. Its 3.0L straight-six engine will develop in Alpine’s variant close to 360hp and 500Nm of torque, 60hp more and 100 Nm over the standard E 92 335i. This model will be the hottest version derived from the BMW 3-series coupe until the M3 will arrive. Alpina B3 twin turbo alpinatwin-turbo in Public bookmarkswith alpinaautoautomotiveb3carscustomnewstuningturbotwin