The most powerful W12-engined Bentley – the highly exclusive Batur Convertible – has begun its final suite of sign-off testing. Created by Mulliner, Bentley’s in house bespoke division and the longest standing coachbuilder in the world, the Batur Convertible is the third car in Mulliner’s Coachbuilt family, following the Bacalar barchetta and the Batur coupe.

- Bentley’s future to be led by new Ultra Performance Hybrid powertrain - Combines new, incredibly powerful combustion engine with advanced hybrid technology - A seamless fusion of electric luxury with supercar performance - More than 750 PS combined output, with 50 mile (80 km) electric range - Engine sound released, previewing new character

- Fourth-generation Continental GT Speed becomes the most powerful road going Bentley ever created - All-new 782 PS, 1000 Nm ‘Ultra Performance Hybrid’ powertrain - 50 miles / 81 km of electric range, and CO2 emissions of 29 g/km* - 0-60 mph in 3.1 seconds (0-100 km/h in 3.2 secs) - Top speed 208 mph (335 km/h) - Latest generation brings bolder design DNA, with single headlamps, that heralds a design revolution for Bentley - 68 per cent new components versus outgoing third generation - World-leading four-seat interior can offer wellness seat technology, new air ionisation, 3D leather, new quilting and new dark chrome finish  - All new electrical architecture enables integration of new class-leading technology for unrivalled user experience in the luxury car sector - ‘My Bentley App Studio’ integrates popular apps directly into the car - New GTC Speed launched simultaneously with coupe sibling - New Continental GT Speed sets unofficial ‘underwater speed record’ of 208 mph (335 km/h) through the deepest tunnel in the world - Handcrafted at Bentley’s Dream Factory in Crewe, in a virtually limitless number of possible configurations