ASTON MARTIN DBX
The Aston Martin DBX is a luxury SUV available in high-performance body styles featuring predominantly the 4.0-liter Mercedes-AMG twin-turbocharged V8 engine producing 550 PS (542 hp) and up to 700 Nm torque, with a 3.0-liter turbocharged inline-six engine variant available in China producing 435 PS (429 hp). It features a 9-speed automatic transmission and an all-wheel-drive layout that adapts torque distribution electronically. The vehicle offers real-world fuel economy typically ranging from about 16 to 22 miles per gallon depending on driving conditions. Inside, the DBX provides ample space for occupants and cargo with a focus on luxury and usability; the trunk is spacious for the segment, and the interior boasts high-end materials and advanced infotainment derived from Mercedes-Benz technology. Key safety highlights include a 48-volt electric active roll system to mitigate body roll, adaptive dampers, air springs with variable ride height, and multiple driving modes tailored for different terrains and driving styles.
The DBX has strengths in its powerful engine options, particularly the 707 and 727 horsepower variants which deliver supercar-like performance in an SUV format, and its sophisticated adaptive suspension that combines comfort with sporty handling. However, some weaknesses include a reputation for complex electronics that may increase maintenance costs, reportedly unresponsive brake pedal feel in certain trims, and a fuel economy that trails more efficient luxury SUVs. Its resale value tends to be moderate given the premium niche and initial depreciation typical for new luxury SUVs. Reliability data is emerging but suggests standard high-maintenance ownership for such technologically dense vehicles. Known issues are relatively rare but potential buyers should carefully inspect electronics and suspension components.
Key specs and highlights
The Aston Martin DBX primarily runs on a 4.0-liter twin-turbocharged V8 engine sourced from Mercedes-AMG, delivering between 542 hp and up to 727 hp in special performance variants. Torque figures climb to an impressive 900 Nm in the DBX707, enabling brisk acceleration with 0-60 mph times in the low 3-second range for the high-performance models. The SUV employs a 9-speed automatic transmission that integrates shift-by-wire technology with a lightweight cast magnesium housing for quick, smooth gear changes. Its drivetrain is full-time all-wheel drive with an active electronic center transfer case, which adjusts torque between the front and rear axles for optimized traction. Adaptive triple-chamber air suspension and 48-volt electric active roll bars offer customizable ride height and exceptional ride comfort, important for blending daily usability with sporting dynamics.
Interior roominess is generous for the luxury SUV class, with seats that balance comfort and support crafted from finest materials. The cargo area is competitive, with flexible storage volume adequate for routine hauling needs. Safety and driver aids include advanced adaptive cruise control, lane-keeping assist, collision mitigation systems, and extensive airbags. Braking systems feature ventilated discs with optional carbon ceramic rotors, contributing to strong stopping power and fade resistance at high speeds. The DBX also incorporates various driving modes—GT, Sport, Sport Plus, Terrain, Terrain Plus, and Access mode—for versatile performance across road and mild off-road conditions.
Driving experience
Behind the wheel, the DBX offers a distinctive mix of performance SUV and grand tourer. The ride is notably composed even on rough pavement, with its adaptive air suspension smoothing bumps effectively while permitting firmer setups for spirited driving. Handling is sharp for a vehicle of this size, helped by the active anti-roll system that keeps body lean minimal in corners. Acceleration is strong and immediate in V8 versions, delivering an exhilarating surge that matches some sports cars despite the DBX’s larger dimensions.
Cabin noise insulation is excellent, though some wind and road noise can filter through at higher speeds due to its tall stature. Seating is supportive with ample adjustments, contributing to long-distance comfort. Visibility is generally good forward, but rearward views can be slightly restricted without the use of rear cameras and parking sensors, which come standard. For everyday usability, the DBX remains practical with well-weighted steering and stable braking, although the brake pedal feel in some variants suffers from a lack of tactile feedback, which could affect driver confidence in emergency stops.
Trims and equipment
The DBX range includes several main trims, notably the standard DBX, the DBX S which boosts output to about 550 hp, and the high-performance DBX707, which crushes the competition with up to 727 hp and 900 Nm torque. Each trim is generously equipped with luxury and convenience features such as leather upholstery, a large touchscreen infotainment system with smartphone integration, premium audio, four-zone climate control, and a panoramic sunroof.
Options packages often focus on further enhancing performance and luxury, including carbon fiber exterior trim, upgraded wheels, advanced driver assistance tech, and bespoke interior customization. Must-have features for many buyers include the active suspension package for the best ride and handling balance, plus comprehensive safety aids. The high-end trims distinctly sharpen the SUV’s personality with aggressive styling cues and sportier suspension tuning.
Reliability and maintenance
Aston Martin’s DBX has relatively limited long-term reliability history due to its recent introduction, but early reports indicate typical challenges for a high-tech luxury SUV. Owners should expect routine maintenance intervals around 10,000 to 12,000 miles, with service costs above average compared to mainstream SUVs. Some common issues include software glitches in infotainment systems and complex air suspension components requiring attention.
The DBX’s Mercedes-sourced engine and transmission are generally dependable but servicing could be costly due to specialized parts and labor. Prospective buyers are advised to verify full service records and seek vehicles that have been properly maintained under manufacturer schedules. Warranty coverage generally includes a comprehensive period, which helps mitigate first few years’ repair risks.
Fuel economy and running costs
Fuel economy in the DBX varies by engine and driving style but generally ranges from roughly 16 mpg in spirited city and highway driving to about 22 mpg during gentle cruising. The DBX707’s powerful engine lowers fuel efficiency somewhat, with more aggressive driving pushing consumption into lower teens. Insurance premiums for this SUV lean toward the higher end due to its luxury and performance character.
Depreciation is considerable within the first five years, consistent with many premium SUVs, reflecting the niche positioning and rapidly evolving luxury SUV market. Routine running costs also include premium fuel requirements and the potential for higher tire replacement expenses given the large diameter, performance-oriented wheels.
Safety and driver assistance
The DBX includes an array of advanced safety features such as front and rear collision warning, automatic emergency braking, blind spot monitoring, rear cross-traffic alert, and lane-keeping assist. Its 48-volt active roll mitigation system enhances dynamic stability during cornering, reducing the risk of rollover.
Adaptive cruise control with stop-and-go functionality and a sophisticated camera and radar suite contribute to driving comfort and safety on highways. Although formal crash test ratings are limited, the vehicle’s engineering and equipment suggest strong safety credentials typical of luxury SUVs in its class.
Model history and changes
Since its debut in 2020, the DBX has evolved primarily through powertrain upgrades and refinement of technology. The original model featured a robust 4.0-liter twin-turbo V8 producing 542 hp. Later variants introduced more potent versions, such as the DBX707 in 2023 with nearly 727 hp, doubling down on the SUV’s performance credentials.
In 2021, a smaller 3.0-liter inline-six engine was offered exclusively in China, catering to specific market demands. Throughout its production, Aston Martin continuously refined suspension tuning and electronics for better ride quality and driving engagement. Generally, the latest models with the higher power output and updated tech are considered the best value for enthusiasts.
Competitors and alternatives
The Aston Martin DBX competes in the luxury high-performance SUV segment against models such as the Lamborghini Urus, Porsche Cayenne Turbo, and Bentley Bentayga. The Urus offers comparable supercar-level speed with sharper handling, while the Cayenne is known for its excellent chassis dynamics and a more practical interior.
The Bentayga leans toward supreme luxury and comfort but trades some sportiness for refinement. Compared to these, the DBX stands out through its uniquely British styling, bespoke craftsmanship, and a distinctively grand touring character married to serious performance.
Buying advice and verdict
The Aston Martin DBX is best suited to buyers seeking a luxurious, high-performance SUV that blends sports car agility with British elegance. Enthusiasts wanting exclusivity and strong brand cachet will appreciate the DBX’s character. However, potential owners must be prepared for premium prices in purchase, maintenance, and insurance.
Inspect the SUV thoroughly for electronic system health and suspension condition, particularly in older models or those with high mileage. The 707 and later DBX S trims provide the most thrilling driving experience, but the standard versions remain compelling for those focused on comfort and presence.
Overall, the DBX offers a rare balance of supercar performance and luxury SUV practicality, making it a standout choice if buyers prioritize distinctive style and engaging driving dynamics over pure utility or economy.