The new Bentley Bentayga Speed is the luxury brand's most powerful SUV

Bentley's flagship SUV now gets a new version called the Bentayga Speed

With a revised chassis and a stronger engine, it is the most performance-focused Bentayga

Design updates include dark-tinted LEDs and unique badging

The Bentayga speed comes with 22-inch alloys, with 23-inch options available too

A black roof finish is also available depending on the Bentayga's body colour

The SUV gets a Speed specific trim and offers a revised digital display

A new Precision Diamond quilt pattern has been introduced for the seats and door panels

The new model replaces the older W12 engine with a twin-turbo 4.0-litre V8

The new unit makes 648 bhp and 850 Nm of torque, topping out at 310 kmph

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