2017 Aston Martin DB11 Dimensions, Size & Specs

The Aston Martin DB11 has a curb weight that ranges between 1760 kg and 1770 kg (roughly 3881 to 3902 pounds). This weight is a balanced figure considering the car's size, luxury features, and performance-oriented design. The curb weight influences the DB11's handling by providing a low center of gravity and stability at high speeds, enhancing grip and cornering capabilities. Moreover, Aston Martin has utilized lightweight materials and advanced engineering to keep the weight controlled despite the luxury amenities and powerful engine under the hood. This balance allows for an agile driving experience while maintaining the solidity and refined ride expected from a grand tourer.

The Aston Martin DB11 is equipped with rims sized 9J x 20 at the front and 11.0J x 20 at the rear, paired with tire sizes of 255/40 ZR 20 for the front and 295/35 ZR 20 for the rear. The sizable rims and wider rear tires contribute to excellent grip and traction, supporting the high power output and sporty handling. The staggered setup with wider rear tires improves rear-end stability and cornering performance, characteristic of rear-wheel-drive grand tourers. Additionally, the choice of high-performance tires with Z-speed rating ensures the car maintains its composure at high velocities, providing a blend of comfort and control on different road surfaces.

The Aston Martin DB11, with a length of up to 4750 mm (187 inches) and a width including mirrors of 2060 mm (81.1 inches), can fit into a standard residential garage but with considerations. Typical standard garages have internal dimensions around 2400 mm (7 feet 10 inches) wide and 4800 to 5400 mm (16 to 18 feet) long. The DB11's length fits well within the typical length of a garage, but its width is close to or slightly exceeding typical garage widths, especially when considering the mirrors are open. Thus, parking the DB11 requires careful maneuvering or folding the mirrors if the garage supports this. Overall, while it fits, garage owners should measure their specific garage dimensions and mirror clearance before assuming ease of parking.

The Aston Martin DB11's width with opened mirrors is 2060 mm (approximately 81.1 inches), which is notably wider than the car's body width (1940-1950 mm). This increased width can pose challenges in narrow parking spots, tight garage entrances, or densely packed urban environments. Drivers need to be cautious during parking maneuvers and when driving through narrow lanes, as the additional width raises the risk of mirror damage or scraping. The DB11 often features electronically folding mirrors to mitigate this issue, allowing the driver to reduce the car's effective width when parking or passing through tight spaces, enhancing everyday usability despite its broad stance.

Compared to its predecessor, the Aston Martin DB9, the DB11 shows subtle but impactful dimensional changes that refine its presence and capability. The DB11 is slightly longer, with lengths ranging around 4739-4750 mm versus the DB9's approximately 4705 mm, making it roughly 3-4 cm longer. The width is increased as well, with the DB11 spanning about 1940-1950 mm wide compared to the DB9's 1900 mm width, providing a more substantial road presence and improved interior space. Height remains similar, with the DB11 at roughly 1279-1290 mm relative to the DB9's approximate 1290 mm. Additionally, the DB11 benefits from a slightly improved curb weight profile due to advanced materials and engineering, ensuring that despite its larger size, the weight remains well balanced, all contributing to enhanced driving dynamics and comfort.

In comparison to similar grand tourers such as the Bentley Continental GT, Mercedes-AMG GT, and Porsche 911 Turbo S, the Aston Martin DB11 holds its own with a commanding yet refined dimension profile. At around 4739-4750 mm (186.5-187 inches) in length, it is comparable to the Bentley Continental GT but slightly longer than the Mercedes-AMG GT, which is about 4545 mm (179 inches) long. Width-wise, with 1940-1950 mm excluding mirrors and 2060 mm including them, the DB11 is wider than many competitors, which typically range between 1900-1950 mm in width, lending to a more aggressive stance and spacious cabin feel. The DB11’s height of 1279-1290 mm maintains a low and aerodynamic form factor typical of the class, ensuring agility without sacrificing grand tourer comfort. Overall, its dimensions strike a balance between sporty presence and luxurious comfort.

While exact interior dimension figures such as headroom and legroom are proprietary, the Aston Martin DB11 offers a luxurious and comfortable cabin for a two-door grand tourer. The coupe layout seats two adults comfortably with ample front legroom and headroom, owing to its wide body (up to 1950 mm) and relatively tall height (up to 1290 mm) compared to competitors. The wide cabin allows for plush adjustable seating and premium materials that emphasize comfort and sophistication. Cargo capacity is moderate for a grand tourer, sufficient for weekend luggage or brief road trips, making it ideal for grand touring rather than extensive cargo hauling. With rear seats not offered in the coupe variant, cabin focus remains on driver and passenger luxury rather than maximum capacity.

The Aston Martin DB11 generation was produced from 2016 through 2023, covering model years starting in 2017. During its production run, the DB11 saw several updates, including powertrain enhancements such as the introduction of a V8 engine option alongside the original V12, which improved both performance and fuel efficiency. Cosmetic updates occurred with subtle design refreshes, including slight tweaks to the front grille, lighting elements, and interior technology improvements to keep pace with advancing vehicle technologies. The DB11 remained a flagship coupe, blending modern luxury, performance, and craftsmanship throughout its lifecycle until it was succeeded by newer models in Aston Martin’s lineup.

The Aston Martin DB11’s tire and wheel setup significantly enhances its driving dynamics. With front rims sized at 9J x 20 and rear rims at 11.0J x 20, paired with wide tires measuring 255/40 ZR20 at the front and 295/35 ZR20 at the rear, the car benefits from strong road grip and stability. This staggered setup provides robust traction for the rear-wheel-drive DB11, delivering powerful acceleration and confident cornering. The larger rear tires help balance the car’s V8 or V12 power delivery, contributing to a composed and dynamic driving feel. Compared to similar grand tourers, this setup gives the DB11 a sporty yet refined ride, ensuring both comfort during cruising and capability during spirited driving sessions.