BMW has unveiled the 2013 ALPINA B7, ahead of its debut at the Pebble Beach Concours d'Elegance.

BMW has unveiled the 2013 ALPINA B7, ahead of its debut at the Pebble Beach Concours d'Elegance.

Based on the facelifted 7-Series, the model features more than 30 new parts including a revised front fascia with LED fog lights. There's also an upgraded interior with new upholstery choices and ceramic secondary controls.

Power comes from a twin-turbo 4.4-liter V8 engine that develops 540 hp (403 kW / 547 PS) and 538 lb-ft (728 Nm) of torque - an increase of 40 hp (30 kW / 41 PS) and 22 lb-ft (30 Nm). It is connected to an eight-speed automatic transmission which enables the model to accelerate from 0-60 mph in 4.3 - 4.4 seconds and hit a top speed of up to 194 mph (312 km/h).

The ALPINA B7 will go on sale in the United States this August and pricing starts at $128,495.

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2013 BMW ALPINA B7 facelift revealed