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Alpina has release the all-new Alpina B7 Bi-Turbo official image. Alpina's latest proposal is based on the new 7-Series and it uses a modified version of BMW's factory 4.4-liter twin-turbocharged V8 engine developed to produce 507-horsepower and 700Nm of torque.

The car capable to accelerate from 0 to 100km/h in only 4.7 seconds. However the top speed is electronically limited to 280 km/h or 174mph. Alpina has not issued any details yet, but we gather that the B7 Bi-Turbo will also feature upgrades to the suspension and braking system.

For the exterior, the B7 has been enhanced with Alpina's signature front lip spoiler, a boot spoiler and a set of multispoke alloy wheels.