Geneva motor show 2012: Bentley's SUV concept The Bentley EXP 9F luxury SUV concept has been revealed on the eve of the Geneva motor show press day. It is powered by the company's 6.0-litre, twin-turbocharged W12 engine which is mated to an eight-speed automatic gearbox. The result, according to Bentley, is 'a compelling new take on the Grand Touring Bentley'