Aston Martin DBX S 同 DBX707 嘅車廂都採用全粒面高級皮革（來自蘇格蘭 Bridge of Weir 皮革廠），車頂內襯同遮陽簾用上 Alcantara 麂皮材質。中控台配備數碼儀錶板同觸控屏幕，支援 Apple CarPlay。座椅具備 16 向電動調節、冷暖通風功能。DBX S 嘅座椅頭枕繡有專屬「S」標記，並可選配立體雕刻工藝嘅 Aston Martin 廠徽皮革。
The cabins of both the Aston Martin DBX S and DBX707 are upholstered in full-grain premium leather (from Scotland's Bridge of Weir), with an Alcantara headlining and sunshades. The centre console features a digital instrument cluster and a touchscreen infotainment system with Apple CarPlay support. The seats offer 16-way electric adjustment with heating and ventilation. The DBX S features专属 "S" embroidery on the headrests and an optional embossed Aston Martin logo using a world-first three-dimensional leather工艺.
