Aston Martin has revealed the 2027 DBX GT, a more refined take on its super-SUV that will sit alongside the sportier DBX S.The DBX GT has the same 717-hp twin-turbo V-8, but the suspension and transmission have been retuned with a focus on comfort.Inside, the seats get new upholstery, with eye-catching stitching that runs along the side of the headrests.