They will use Alpina engine:
Used in this 5 series car:
Zylinder 8 in V-Form 90º
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Hubraum ccm 4619
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Bohrung/Hub mm 93/85
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Verdichtungsverhältnis :1 10,5
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Leistung kW/PS 255/347
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bei Drehzahl U/min 5700
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Drehmoment Nm 480
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bei Drehzahl U/min 3700
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Kraftstoff Super Plus 98 ROZ
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Schadstoffeinstufung D4