Quick answer: The 2027 Aston Martin DBX GT is a new flagship-flavored version of Aston Martin’s super luxury SUV that carries the same 717 horsepower as the DBX S, pairs it with a retuned suspension aimed at long-distance comfort, and dresses the cabin in a more ornamental, grand-touring style. It is a two-row, five-seat, gasoline-powered SUV. Pricing has not been announced, and most performance figures beyond the 717-hp output are not confirmed.
Updated for 2026. This page was reviewed for the 2026 model year. Unconfirmed figures are labeled as such.
What the DBX GT is, and why it exists
Aston Martin has spent the last few years sharpening the DBX into a legitimate rival to the fastest SUVs on sale, culminating in the DBX S and its 717-hp twin-turbo V8. The 2027 Aston Martin DBX GT takes a different approach to the same hardware. Instead of chasing lap times, it asks what a DBX should feel like when the destination is a few hundred miles away rather than the end of a straight.
The answer, in Aston Martin’s framing, is a grand tourer with a tailgate. The GT keeps the full 717 horsepower, so nobody is giving anything up in a straight line. What changes is how that power is delivered to the road through a retuned suspension, and how the cabin presents itself through a more ornamental interior. The GT badge has a long history at Aston Martin, and it has always signaled a car that is fast but not frantic. That is the brief here.
It is worth being clear about what this is not. The DBX GT is not a stripped-down track special, not a hybrid, and not an electric model. It also does not add a third row. Aston Martin has kept the DBX as a strict two-row design, and the GT follows that pattern.
Powertrain: 717 horsepower, carried over from the DBX S
The headline number is confirmed. The 2027 Aston Martin DBX GT produces 717 horsepower, exactly matching the DBX S. That engine is the familiar 4.0-liter twin-turbocharged V8 that has powered the DBX since launch, pushed to its highest output in this generation of the SUV.
What Aston Martin has not confirmed is how the GT’s acceleration, top speed, or torque compare with the S. It would be natural to assume parity, since the output is identical, but the suspension changes and any differences in gearing or tire selection could shift the numbers slightly. Until Aston Martin publishes figures specific to the GT, we are treating 0-60 mph time, top speed, and torque as not confirmed.
The character of the engine is well established from other DBX variants. It builds boost quickly, pulls hard through the midrange, and sounds appropriately expensive doing so. On the GT, the expectation is that the exhaust tuning leans toward refinement at cruising speeds, with the full voice reserved for when the driver asks for it. That is consistent with how Aston Martin has treated GT models in its sports car lineup, though the specific exhaust calibration for the SUV has not been detailed.
The retuned suspension is the real story
If the engine is the DBX S playing the same song, the suspension is where the GT changes the arrangement. Aston Martin describes the chassis as retuned, and the goal is a car that stays composed over long distances on real roads, including the broken pavement and expansion joints that make up most of the world outside a test track.
The DBX platform already uses air springs and adaptive dampers, and the GT’s retune is understood to work within that architecture rather than replacing it. Exact spring rates, damper settings, and anti-roll bar changes have not been published, so we are not going to guess at them. What we can say is that the philosophy is softer initial compliance without letting the body float, which is the hardest balance to strike in a tall, heavy vehicle with this much power.
Steering calibration is often adjusted alongside suspension changes on a GT variant, since a more relaxed ride tends to pair with slightly lighter effort and a calmer on-center feel. Aston Martin has not confirmed whether the GT’s steering differs from the S, so consider that an open question until the company says otherwise.
For buyers, the practical takeaway is simple. If you found the DBX S a touch busy on a highway, or if your typical drive involves more hours than corners, the GT’s tuning is built for you. If you want the most aggressive DBX for a canyon road, the S is still the sharper tool on paper.
Interior: more ornament, same bones
Aston Martin calls the DBX GT’s interior more ornamental, and that is a fair word for it. The basic architecture of the cabin, including the dashboard layout, the center console, and the seating position, is shared with other DBX models. The GT layers on richer materials, more detailed stitching, and a stronger emphasis on visual craft over motorsport-inspired minimalism.
Expect more extensive use of leather and veneer in places where the S might use carbon fiber or Alcantara. Aston Martin has not confirmed the full list of standard trim materials or the exact color palette, so treat specific upholstery descriptions as not confirmed until the configurator goes live. What the company has made clear is the intent: a cabin that reads as a luxury object first and a performance machine second.
Technology carries over. The current DBX infotainment system, with its Aston Martin-developed interface, digital instrument cluster, and wireless phone integration, is expected to remain. Screen sizes and software versions for the 2027 model year have not been confirmed by Aston Martin, so we are not stating them. Seat heating, ventilation, and massage are available on the broader DBX range, but standard-versus-optional status on the GT is not confirmed.
Cargo capacity and rear seat room should match the rest of the DBX lineup, since the body is unchanged. Aston Martin has not published GT-specific cargo figures, so those remain not confirmed as well.
DBX GT vs. DBX S: how they differ
Because the two share an engine and a body, the comparison comes down to intent. The table below lays out what is confirmed and what is not.
| Specification | 2027 Aston Martin DBX GT | Aston Martin DBX S |
|---|---|---|
| Engine | 4.0-liter twin-turbo V8 | 4.0-liter twin-turbo V8 |
| Horsepower | 717 hp | 717 hp |
| Torque | Not confirmed | Not confirmed for this comparison |
| Suspension tuning | Retuned for grand touring comfort | Performance-focused |
| Interior focus | More ornamental, luxury-oriented | Sport-oriented |
| Seating | Two rows, five seats | Two rows, five seats |
| 0-60 mph | Not confirmed | Not confirmed for this comparison |
| Top speed | Not confirmed | Not confirmed for this comparison |
| Starting price | Not confirmed | Not confirmed for this comparison |
The short version: same engine, different personality. The GT trades some edge for polish, and Aston Martin is betting that a meaningful share of DBX buyers would rather have the polish.
Where it sits among super luxury SUVs
The DBX GT enters a crowded and expensive segment. Bentley, Lamborghini, Porsche, Ferrari, Rolls-Royce, and Maserati all sell high-performance luxury SUVs, and several of them split their lineups the same way Aston Martin now does, with one variant tuned for pace and another for comfort.
Against that field, the DBX GT’s pitch rests on three things. First, 717 horsepower keeps it near the top of the segment for output, so it does not concede performance credentials to the comfort-first positioning. Second, Aston Martin’s interior craft, now dialed up on the GT, is a genuine differentiator for buyers who care about materials and detail. Third, the brand itself still carries a certain exclusivity; DBX volumes are small compared with Porsche or even Bentley, and some buyers value that scarcity.
Where the DBX GT may face questions is on technology and practicality. Rivals from Germany tend to lead on screen integration and driver assistance, and the DBX has never had the roomiest rear seat in the class. For families weighing a vehicle like this against more space-focused alternatives, our guide to the best luxury midsize SUVs for your family covers options that prioritize room and convenience alongside badge appeal.
Pricing, availability, and what remains unconfirmed
Aston Martin has not announced pricing for the 2027 Aston Martin DBX GT. Given that it shares its engine with the DBX S and adds a more elaborate interior, it is reasonable to expect positioning near the upper end of the DBX range, but we are not going to put a dollar figure on it until the company does.
On-sale timing, production allocation, and market availability by region are also not confirmed. The DBX is built at Aston Martin’s St Athan facility in Wales, and there is no indication that the GT changes that.
Here is a consolidated list of what is and is not confirmed at the time of this review:
- Confirmed: 717 horsepower, matching the DBX S.
- Confirmed: Retuned suspension with a grand-touring emphasis.
- Confirmed: A more ornamental interior than other DBX variants.
- Not confirmed: Price, torque, acceleration, top speed, fuel economy, cargo volume, curb weight, wheel and tire specifications, and the exact list of standard equipment.
We will update this page as Aston Martin releases additional details for the 2027 model year.
Frequently asked questions
How much power does the 2027 Aston Martin DBX GT have?
The DBX GT produces 717 horsepower from its 4.0-liter twin-turbocharged V8, the same output as the DBX S. Torque and acceleration figures specific to the GT have not been confirmed.
What is different about the DBX GT compared with the DBX S?
The two share an engine and body. The GT gets a retuned suspension focused on long-distance comfort and a more ornamental interior with a stronger luxury emphasis, while the S is tuned toward outright performance.
Does the DBX GT have a third row?
No. Like every DBX, the GT is a two-row, five-seat SUV. Buyers who need seating for seven will have to look elsewhere in the luxury segment.
How much does the 2027 Aston Martin DBX GT cost?
Aston Martin has not announced pricing. Any figure you see elsewhere should be treated as speculation until the company publishes official numbers.
Book the right SUV
The 2027 Aston Martin DBX GT is the kind of vehicle most people will experience, if at all, on a special trip rather than in a daily commute. Whether you are planning a long drive that calls for something luxurious or simply want to try a high-end SUV before committing to a purchase, it pays to compare SUV rental deals across providers. Premium and performance SUVs are available through specialty rental fleets in many major markets, and shopping around can make a meaningful difference in what you pay for the privilege.
Written by Jake Ryder
Jake Ryder is the founder and lead reviewer at Road SUV. He has spent more than a decade behind the wheel of everything from subcompact crossovers to full-size 4x4s, logging thousands of highway and off-road miles across the United States. His reviews focus on what actually matters to real drivers: cargo space you can use, safety features that work, and honest talk about fuel economy and pricing.
