The BMW Alpina B7 Biturbo Allrad has been unveiled at the New York motor show.

As the name suggests, the car is an Alpina B7 with an all-wheel drive system fitted. As with the standard model, the Allrad will be available in short and long wheelbases.

See the BMW Alpina B7 Biturbo Allrad pictures

The driver can select between comfort, sport, and sport+ driving modes, which will influence the dynamic torque distribution of the xDrive intelligent all-wheel drive system.

Power comes from a twin-turbo 4.4-litre V8 with 500bhp and 516lb ft of torque.

BMW is also displaying the new BMW 5-Series, updated 3-series coupe and convertible and the facelifted X5 at the New York motor show.

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