Comfort, Space, and Efficiency. The CITROËN C5 Aircross Flair is a premium SUV that combines bold design, advanced technology, and best-in-class comfort for both urban commutes and long journeys. Powerful Efficiency: Driven by a 1.5L BlueHDi diesel engine with a smooth manual gearbox, offering excellent fuel economy and low emissions. Striking Design: A confident, muscular stance with bold lines, roof rails, and distinctive LED headlights. Personalize with two-tone color options and stylish alloy wheels.