At this year’s Geneva Motor Show, Bentley released the brand new Mulsanne – its range-topping model. The previous iteration was already the height of refinement, so there’s no change there. Indeed, the astonishing 6.75-litre V8 remains untouched, too. But it’s the design which has enjoyed the upgrades: including a wider more prominent front grille, LED headlights and one-piece bumper, radiator shell and bonnet.