What are the main differences between the three Peugeot 408 variants (Allure, Premium, GT)?

All share the same engine and 8AT gearbox. Key differences: Allure has 18-inch grey wheels, vinyl seats, manual passenger seat. Premium adds 18-inch black wheels, leather seats, electric passenger seat, blind spot monitoring. GT adds 20-inch wheels, Nappa leather with massage function, matrix LED headlights, 3D instrument cluster, Focal 10-speaker audio, 360° camera, and adaptive cruise control .

三款车型共享相同的发动机和8速自动变速箱。主要区别：Allure配备18英寸灰色轮毂、乙烯基座椅、手动调节副驾驶座。Premium增加18英寸黑色轮毂、真皮座椅、电动副驾驶座、盲点监测。GT增加20英寸轮毂、带按摩功能的Nappa真皮座椅、矩阵式LED大灯、3D仪表盘、Focal 10扬声器音响、360度摄像头和自适应巡航控制 。