Home » Aston Martin debuts DBX S as performance upgrade to flagship SUV

Aston Martin debuts DBX S as performance upgrade to flagship SUV

Written By:
Published:
2 min read

We want to limit the total ads on our site, so this post may include affiliate links. If you choose to make a purchase through these links, we may earn a commission. You can learn more about it here.

Aston Martin has introduced the DBX S, a new high-performance version of its DBX SUV. Positioned above the DBX707, the DBX S features increased engine output, reduced weight, and design modifications. It is available to order now, with deliveries expected to begin in the fourth quarter of 2025.

The vehicle is equipped with an updated version of Aston Martin’s 4.0-litre twin-turbocharged V8 engine, now producing 727 metric horsepower (717 bhp) and 664 lb-ft of torque. The enhancements, some of which are derived from the Valhalla supercar’s turbocharging technology, allow the DBX S to accelerate from 0 to 62 mph (0 to 100 km/h) in 3.3 seconds and from 0 to 60 mph in 3.1 seconds. The top speed remains 193 mph (310 km/h).

A nine-speed automatic gearbox with a wet clutch is retained but features modified programming for more aggressive shifting, especially in Sport and Sport+ modes. The drivetrain can transfer up to 100% of torque to the rear axle or split it evenly with the front, depending on conditions.

To reduce weight, Aston Martin offers several lightweight options. These include a carbon fibre roof that lowers the vehicle’s centre of gravity and saves 18 kg (40 lbs) and 23-inch optional magnesium wheels that reduce unsprung mass by 19 kg (42 lbs). Combined, these options bring the total weight savings to as much as 47 kg (104 lbs).

Additional weight-saving measures include an optional polycarbonate honeycomb grille and the removal of roof rails when magnesium wheels are specified. These changes also adjust the vehicle’s weight distribution and improve handling and traction.

Chassis updates include a faster steering ratio—reduced by 4%—and revised air suspension calibration. The steering now requires 2.5 turns lock-to-lock and reduces the turning circle to 12.0 meters (39.3 feet). The vehicle employs electronic roll control and adaptive dampers, limiting body roll to 1.5 degrees even at high cornering loads. Carbon ceramic brakes, measuring 420 mm (16.5 inches) at the front and 390 mm (15.4 inches) at the rear, are fitted as standard.

Design changes include a new black front grille, revised splitter, and reprofiled rear bumper. Vertically stacked quad exhaust outlets are now available in gloss or matte finishes. Optional carbon fibre trim elements are offered for mirrors, sills, and rear components. The DBX S also includes distinctive badging and new lower body paint accents available in three colours.

The interior features standard Alcantara upholstery with a unique herringbone pattern on the seats and optional roof liner. Full semi-aniline leather is available as an alternative. Seatbacks can include embossed “S” emblems, and red seatbelts are available as an option. The interior is also equipped with Aston Martin’s new infotainment system and a standard 800-watt, 14-speaker audio system. An optional 1,600-watt, 23-speaker surround system, developed with Bowers & Wilkins, is also offered.

The DBX S continues Aston Martin’s use of the “S” designation for enhanced variants of existing models, a naming convention dating back to the Vanquish S in 2004 and earlier with the DB3S race car in 1953.