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By Jonathan Crouch

Aston Martin reckons the DBX is the ultimate SUV. Jonathan Crouch looks at the updated version.

Ten Second Reviewword count: 58

A sabre in a segment of sledgehammers. Is that what the Aston Martin DBX is? An Aston Martin SUV is already something pretty unique. With over 700PS, lots of attitude and a top speed knocking on the door of 200mph, this is better. The DBX now comes in both 707 and S forms and has been usefully evolved.

Backgroundword count: 144

Back in 2020, Aston Martin launched its first SUV, the DBX - and created it very much with what is now the mainstream version, the DBX707, in mind. The DBX707 first arrived in 2021. Customers loved what was then the top version - so much so that it quickly accounted for two-thirds of sales. Hence when the time came in early 2024 for a mid-term DBX update, the brand decided to delete the lower-powered standard model entirely. This improved model got enhanced cabin screen tech, but otherwise, the changes were subtle. There was still space though, the Gaydon engineers thought, for a DBX variant to slot in above the 707, hence in Spring 2025 the introduction of the DBX S, with 727PS. With both models, the idea was to truly unlock the performance potential within the DBX to create a world-beating high performance SUV.

Driving Experienceword count: 466

The DBX707 model update in early 2024 saw only minor engineering changes to this core model. The dampers were recalibrated and the brand claimed that 'response, precision and driver confidence' were all improved as a result. Plus the steering was re-tuned to give a greater bandwidth of behaviour between the various drive modes. As with the original DBX707, the Mercedes-sourced 4.0-litre twin turbo V8 has 707PS (hence the model name) and there's 900Nm of torque. As a result, the 62mph sprint time takes just 3.3s and the top speed is 193mph. That kind of performance would eventually wreck an ordinary auto gearbox, so a 9-speed 'wet clutch' auto transmission is installed, better capable of handling the extra grunt and dealing with the extra 'Race Start' feature added into the car's 'GT Sport' and 'Sport+' drive modes. The electronic limited slip rear differential is re-engineered for all this torque too, as are the brakes (they're of the track-level carbon ceramic kind). Plus the Electronic Active Roll Control set-up features parameters that heighten the sense of agility and improve the aggressive balance of the car. If you need even more DBX, Aston will point you towards the DBX S. This puts out 727PS - a 20PS power boost not enough to change the 707 model's core performance figures (though the brand claims that 124mph can be reached 0.3s faster). S model changes include alterations to change points on the 9-speed auto (and more agressive downshifts); plus a slightly quicker steering ratio and potentially lighter weight (if all the right options boxes are ticked). Whatever kind of DBX you decide upon, you might be surprised that, despite this model's modest 190mm of standard ground clearance, this Aston will properly go off road. The 4x4 rough surface settings are 'Terrain' (where the air suspension lifts the car higher) and 'Terrain+' (higher still). With everything raised, the car's approach angle can be as much as 25.7-degrees and the departure angle can be as much as 27.1-degrees, with a breakover angle of up to 18.8-degrees, plus there's Hill Descent Control for slithering down slippery slopes. All of it's enough to ensure that this car will go far further off road than any owner will ever need it to. Arguably more useful though, is the 500mm wading depth: there's even a breather pipe on the rear differential for situations such as reversing a trailer into water when launching a boat. But of course this car is much happier on tarmac, where the lack of semi-autonomous driving aids is a disappointment but journeying refinement is a pleasant surprise. That's no accident: there's a double-skin bulkhead, which acts like a noise-isolating structure between the cabin and the engine. Plus the Pirelli P-Zero tyres feature noise-reducing technology and the structure incorporates over 30kgs of sound-deadening material.

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