标致408三个版本（Allure, Premium, GT）的主要配置差异是什么？

Apakah perbezaan utama antara tiga varian Peugeot 408 (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 .