2015 David Brown Speedback GT Dimensions, Size & Specs

The curb weight of the Speedback GT is 1920 kg (4233 lbs), which represents the car's weight including standard equipment, fluids, and a driver but without passengers or cargo. The maximum weight capacity, indicating the heaviest the car can safely be when fully loaded, is 2129 kg (4693 lbs). This weight reflects its robust construction and luxury GT features, allowing it to carry passengers and luggage comfortably without compromising performance or safety.

The Speedback GT offers a luggage capacity of 243 liters (8.6 cubic feet) with the rear seats in use. When the rear seats are folded down, the luggage capacity increases significantly to 502 liters (17.7 cubic feet). This flexibility enhances practicality for longer trips, allowing owners to carry more gear without sacrificing passenger comfort when needed.

A standard single-car garage typically measures around 2400 to 3000 mm (94.5 to 118 inches) in width and about 4800 to 6000 mm (189 to 236 inches) in length. At 4760 mm (187.4 inches) long and 1860 mm (73.2 inches) wide (2100 mm or 82.7 inches with mirrors), the Speedback GT fits comfortably within average garage dimensions. However, care should be taken when opening doors or mirrors in tight spaces due to its wider stance with mirrors extended. Overall, owners can expect the Speedback GT to fit in most standard garages without difficulty.

With mirrors folded, the Speedback GT is 1860 mm (73.2 inches) wide, but with mirrors opened, it extends to 2100 mm (82.7 inches). This 240 mm (9.4 inches) difference is significant for navigating narrow roads, parking garages, and tight spaces. It’s essential for drivers to be mindful of this increased width to avoid damage or difficulty when maneuvering.

Compared to similar grand touring coupes, the Speedback GT’s dimensions are competitive. It is slightly longer than many typical GTs which often range between 4500 mm to 4700 mm (177 to 185 inches) in length, giving it a classic grand tourer presence. Its width and height are also consistent with luxury GT cars, striking a balance between driver engagement and cabin comfort. This makes the Speedback GT a distinctive yet practical choice in the niche of bespoke grand touring vehicles.

The David Brown Speedback GT is a unique model introduced in 2014 and produced until 2017, with no direct predecessor under the David Brown marque. Its design is inspired by classic 1960s grand tourers, blending vintage aesthetics with modern engineering. Therefore, size comparisons to predecessors within the brand aren’t applicable, but it draws influence from iconic British GT cars of the past, offering similar proportions but with modern refinement and improved build quality.

Key exterior dimensions affecting driving and parking include the 4760 mm (187.4 inches) overall length, 1860 mm (73.2 inches) width without mirrors, and an expanded width of 2100 mm (82.7 inches) with mirrors open. The relatively low height of 1350 mm (53.1 inches) contributes to sporty handling characteristics and a low center of gravity. These dimensions ensure the Speedback GT maneuvers like a grand tourer with confidence while requiring attention to mirror span in confined spaces.

The Speedback GT’s coupe body style, coupled with its length of 4760 mm (187.4 inches) and width of 1860 mm (73.2 inches), provides a balanced cabin space that comfortably seats two adults with small rear seats suitable for occasional passengers or extra luggage space. Its 1350 mm (53.1 inches) height emphasizes a sporty seating position, enhancing driver engagement but potentially limiting headroom for taller occupants. The generous cabin footprint supports luxurious materials and finishes, focusing on comfort and style rather than maximum passenger capacity.

The Speedback GT’s curb weight of 1920 kg (4233 lbs) reflects its robust construction, combining a handcrafted aluminum body with premium materials for luxury and safety. This weight places it on the heavier side compared to lighter sports cars but aligns with its grand touring ethos. The maximum weight of 2129 kg (4693 lbs) accounts for passengers and cargo. The mass provides stability at high speeds and a smooth ride quality typical of GT cars but requires a powerful engine and sophisticated suspension tuning to deliver sharp handling and dynamic performance.