The Peugeot 508 SW comes with a distinctive front, showcasing narrow headlights, while the body displays a sleek silhouette with frameless doors. The luggage compartment has a volume of up to 1,780 litres. In addition to a digital instrument panel and a compact steering wheel, the cockpit offers a HD touchscreen. The latter allows access to various features, including radio and air conditioning or, in certain models, real-time navigation and smartphone apps. The car is equipped with numerous driver-assistance systems.