BMW has presented a new luxury sedan, the BMW Alpina B7 Bi-Turbo. Newly interpreted and in every way state-of-the-art, the BMW Alpina B7 Bi-Turbo unites exclusiveness, athleticism and comfort in perfect harmony. With the increase in torque is stronger than its predecessor, this car also benefits fuel economy.
The BMW Alpina B7 Bi-Turbo levels of torque and power from the charged 4.4 litre V8, and in conjunction with the electronically-adjustable suspension with active roll stabilization. Two especially for Alpina powerplant constructed turbochargers, one located above each of the V8�s two cylinder banks, are responsible for the forced induction. The turbochargers operate in parallel, with generously-dimensioned turbine vanes measuring 44mm in diameter. The fully-aluminium, 4395 cm3 V8 aggregate yields 507 peak horsepower (373 kW) at a moderate 5500rpm, with a maximum torque of 700 Nm available between 3000-4750 rpm.
Performance in high-performance machines to produce specific output of 115hp (85kW) per litre, with a maximum average compression of 20.1 bar. EU5-emissions rated powerplant include petrol-direct-injection and Double-VANOS. These contribute in no small measure to the Alpina BMW B7 Bi-Turbo�s �Best-in-Class� fuel economy 12.1 l/100km [23.4 Imp. MPG] and a CO2 emissions rating of 282g/km.
The BMW Alpina B7 Bi-Turbo can run with speed from 0-100 km/h in 4.7 seconds, vehemently pressing on to an electronically-limited 280 km/h top speed.
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