BMW Alpina B5 Bi-Turbo - September 15, 2021 The BMW Alpina B5 Bi-Turbo has all-aluminium V-8 engine with sensational pace. BMW Alpina B5 be complete 507 horse power at a moderate 5,500 rpm, with maximum torque of 700 Nm from 3,000 to 4,750 rpm. Read more