2015 Aston Martin DB9 GT Volante Dimensions, Size & Specs

The curb weight of the 2015 Aston Martin DB9 GT Volante is 1890 kg (4167 lbs). This weight reflects the advanced materials and engineering used to balance luxury features with performance. While relatively heavy compared to some sports cars, the DB9 GT Volante's weight contributes to a stable and planted ride, enhancing cornering and high-speed stability. The car balances weight with a powerful V12 engine and adaptive suspensions to deliver both performance and comfort.

Yes, the 2015 Aston Martin DB9 GT Volante can typically fit inside a standard residential garage. With a length of 4720 mm (185.8 inches) and a width of 2061 mm (81.1 inches) including mirrors, it approaches the upper limit of many home garages. Standard garages generally have widths between 2400 mm to 3000 mm (about 7.9 to 9.8 feet) and lengths around 5500 mm (18 feet), so the DB9 GT Volante’s dimensions fit comfortably but require careful maneuvering due to its wide mirror span and length.

Compared to its predecessor, the Aston Martin DB9 GT Volante (2015–2016) maintains very similar exterior dimensions, with only subtle refinements in design and aerodynamics rather than significant size increases. Both generations share a length around 4720 mm (185.8 inches), a width near 2060 mm (81 inches), and a similar height of about 1280 mm (50.4 inches). The GT model incorporates performance upgrades and revised styling while preserving the original’s elegant proportions, making it a refined evolution rather than a drastically different size wise.

The Aston Martin DB9 GT Volante comes equipped with 20-inch rims, specifically 8.5J x 20 at the front and 11J x 20 at the rear. The tires are sized 245/35 ZR20 in front and 295/30 ZR20 at the rear. These wide, low-profile tires and large wheels enhance grip and road contact, contributing to improved cornering, braking, and acceleration performance. The staggered setup (wider tires at the rear) helps manage power delivery and stability in this rear-wheel-drive sports cabriolet.

With a width of 2061 mm (81.1 inches) including mirrors, the DB9 GT Volante is relatively wide for a sports convertible, which may present some challenges in tight urban settings, narrow parking garages, or crowded streets. Drivers should be mindful of the mirror span when navigating narrow spaces. While the width contributes positively to vehicle stability during spirited driving, it demands cautious maneuvering in confined environments to avoid scrapes or collisions.

The DB9 GT Volante stands at 1282 mm (50.5 inches) in height, making it a low-profile vehicle. This low height reduces aerodynamic drag and lowers the center of gravity, improving handling and overall driving dynamics. The close-to-road stance gives the driver better feedback and a sportier feel while cornering and at higher speeds. It also contributes to the sleek and elegant silhouette characteristic of Aston Martin grand tourers.

When compared to similar luxury grand tourer convertibles like the Bentley Continental GT Convertible or Mercedes-Benz S-Class Cabriolet, the DB9 GT Volante is more compact in length and height but similar in width. Its curb weight of 1890 kg (4167 lbs) is comparable, placing it in the heavier end of the spectrum due to its powerful V12 and luxury appointments. Overall, it offers a balanced mix of sporty dimensions with grand touring comfort, distinguishing itself with a more driver-focused and agile character relative to some larger competitors.

While the exact interior dimensions are not commonly published, the DB9 GT Volante offers seating for two passengers comfortably with high-quality leather and luxury trim. Cargo capacity is limited given the convertible configuration and focus on sportiness, with a small trunk area typically around 200 liters (7 cubic feet). The interior is designed to prioritize driver and passenger comfort and style over maximum space, suitable for weekend trips and daily driving but less ideal for large cargo loads or carrying multiple passengers.

The 2015 DB9 GT Volante introduced significant upgrades over earlier DB9 Volante models including a more powerful 6.0-liter V12 engine outputting about 540 horsepower, improved suspension for sharper handling, and enhanced braking systems. Cosmetic updates included a restyled front grille, revised LED headlights, and new aerodynamic elements to boost performance and style. The interior gained upgraded materials, more technology integration, and exclusive badging for the GT trim. These enhancements made the GT Volante a more dynamic and luxurious experience while staying true to the model's grand touring ethos.