2026 Aston Martin DBX S Debuts as the Pinnacle of High-Performance Luxury SUVs
Aston Martin has officially unveiled the 2026 DBX S, a high-powered successor to the DBX707, with upgrades that blur the line between SUV utility and sports car thrill. From a revised powertrain inspired by the Valhalla supercar to new lightweight components and driver-focused dynamics, this new flagship performance SUV reflects Aston Martin’s evolving design language and technical innovation.
As the brand prepares for a shift toward electrified powertrains, the DBX S stands as one of the last — and loudest — expressions of its gas-powered legacy.
717 HP and Valhalla Turbo Tech
Under the hood, the DBX S keeps the familiar 4.0-liter twin-turbo V8 sourced from Mercedes-AMG, but now with a fresh twist — it’s fitted with new turbochargers derived from the upcoming Valhalla hybrid hypercar. That engineering trick boosts output to 717 horsepower, a 10 hp increase over the DBX707. While torque remains unchanged at 664 lb-ft, Aston Martin says revised tuning delivers a more responsive throttle and stronger mid-range acceleration.
Despite no change to the official 0–60 mph time of 3.1 seconds, the DBX S delivers enhanced in-gear acceleration and more confidence at higher speeds, which Aston attributes to improved torque mapping and power delivery.
More Responsive, More Involved: The DBX S Driving Experience
It’s not just about raw numbers. The DBX S features revised suspension geometry, a reprogrammed electronic limited-slip rear differential, and a new version of the 9-speed wet-clutch automatic transmission, offering faster gear changes and better precision in sportier driving modes.
Aston has also re-tuned the electronic power steering system for more direct feedback, giving drivers better control whether navigating tight mountain passes or putting power down on track. The sum of these changes delivers what Aston calls the “most responsive and connected DBX to date.”
Optional Lightweight Package for True Enthusiasts
Buyers who want the sharpest possible performance can opt for a new lightweight package. This includes forged magnesium wheels, carbon ceramic brakes with motorsport-inspired aero disc covers, and expanded use of carbon fiber in exterior panels.
Together, these upgrades shave up to 88 pounds (40 kilograms) from the SUV’s curb weight, helping improve handling without compromising the daily drivability that DBX owners expect.
Subtle Styling, Major Tech Overhaul Inside
Visually, the DBX S refines its performance image rather than radically altering it. The front bumper has been reshaped for a wider, more aggressive stance, while slimmer matrix LED headlights and a recontoured hood add both form and aerodynamic function.
Inside, Aston Martin has fully replaced its old infotainment system with a new in-house-developed interface shared with the DB12 and Vantage. It includes a 10.25-inch touchscreen, 12.3-inch digital instrument display, wireless smartphone mirroring, and — finally — over-the-air update capability.
The cabin also features new materials and trim options, including satin carbon fiber, Alcantara sport seats, and a bespoke DBX S badge stitched into the headrests.
Pricing and Launch Timing
The 2026 DBX S will be priced starting around $245,000, though highly equipped versions with performance and luxury packages can climb beyond $300,000.
Production continues at Aston Martin’s St Athan plant in Wales, and deliveries for North America are expected to begin in late 2025.
Final Thoughts: The Last Roar Before Electrification?
The new DBX S isn’t just an update — it’s a statement. With Valhalla-derived tech, a louder and more expressive character, and sharper responses across the board, it represents Aston Martin’s commitment to performance even as the brand prepares for a hybrid and electric future.
Competing directly with elite contenders such as the Lamborghini Urus Performante, Porsche Cayenne Turbo GT, and Ferrari Purosangue, the DBX S stands apart with its unmistakable Aston Martin character—refined, composed, and undeniably elegant, and unapologetically fierce.