Aston Martin Vanquish Volante, 2014
Aston Martin unveiled the Vanquish Volante - a stunning new luxury sports car that brings the thrill of open top motoring to the super GT class.
Instantly becoming one of the most beautiful cars in its class, Aston Martin Vanquish Volante crucially retains the coupe's dynamic character and sporting capability. It boasts the same new AM11 6.0-litre V12 engine as the coupe and the same blistering performance figures, meaning the 0-62 mph (0-100 km/h) sprint is despatched in just 4.1 seconds (estimated) while the top speed stands at 183 mph (294 km/h).
Aston Martin Vanquish Volante is the first fully carbon fibre-skinned Volante in the brand's 100-year history, while also being the stiffest Volante body structure yet created by the engineering team at Aston Martin's global HQ in Gaydon, Warwickshire, England. The new car's triple-skin lightweight fabric roof takes just 14 seconds to fold.
The design of Aston Martin Vanquish Volante represents the latest take on Aston Martin's iconic visual language. Styling cues such as the elegant waist, elongated side strakes and LED rear light blades are derived from the One-77 supercar while the folding fabric roof sits beneath a tonneau and decklid that have been aerodynamically tuned for optimum performance.
The windscreen, meanwhile, is now full height - a first for Aston Martin - which means that the glass runs up to meet the fabric roof, thereby achieving a particularly clean transition.
The Aston Martin Vanquish Volante's 'suit' of carbon fibre panels cloaks a cabin that is both sophisticated and comfortable. The 2+2 cabin is elegantly attired in authentic and luxurious materials: full grain Luxmil leather with optional quilting, metal controls and satin chrome trim underscore the car's well-appointed nature.
The facia trim now stretches down the whole centre stack and is manufactured from a single piece of material giving a uniform finish.
The user interface boasts a simple, ergonomically efficient layout as well as technological updates that make it the brand's most advanced in-car system available today.
Capacitive glass buttons with illumination and haptic feedback feature in the rest of the centre stack's switchgear. Haptic feedback is more commonly found in touch-screen mobile phones and Aston Martin became among the first significant luxury car manufacturers in the world to use the technology in a series production model when it debuted on Vanquish coupe in 2012.
Aston Martin Design Director Marek Reichman explained: "Vanquish Volante is a sports car, of course, but more even than that it is the ultimate Volante. A car which follows a long line of elegant Aston Martin convertibles, this super GT is sculpted to convey sophistication as much as raw power.
The V12's power peak of 573 PS (565 bhp) arrives at 6,750 rpm while the torque peak of 620 Nm (457 lb ft) is available at 5,500 rpm. These numbers translate into performance that matches the Vanquish coupe's and ensures the new car supports its Super GT billing.
The dynamics have been tuned precisely, with new springs and damper settings calibrated to deliver the same crisp handling yet compliant ride as the coupe.
Strenuous efforts have been made to limit the new car's weight; contributing to its impressive performance, agile handling and compelling power-to-weight ratio. The combination of controlled weight, near-perfect 51:49 weight distribution, a powerful V12 engine and a performance-honed six-speed transmission unite to make the Aston Martin Vanquish Volante as rewarding on the move as it is beautiful standing still.
Like its coupe counterpart, the Aston Martin Vanquish Volante uses the latest generation of Aston Martin's class-leading VH (Vertical Horizontal) architecture, a lightweight bonded aluminium structure that provides outstanding strength and rigidity. In this iteration, the Vanquish now includes the addition of significant semi-structural carbon fibre components, as well as the use of bonding derived directly from the latest aerospace technologies.
As well as being light, strong and flexible in its application, the gen4 VH architecture is also extremely rigid. The new Vanquish Volante is, in fact, 14% torsionally stiffer than the DBS Volante which preceded it, making it highly resistant to flex and allowing for responsive and predictable handling.
This rigid structure also provides an ideal foundation from which the suspension can control the vehicle effectively, further highlighting the importance of the body structure and the effect it has on the dynamic performance of the car.
Aston Martin's engineering teams have worked particularly hard to minimise the weight outside the wheelbase of the new car to reduce yaw inertia. As a result, carbon fibre has been used extensively in the rear structure and the weight of the aluminium front structure has been limited.
To take full advantage of its precise and rigid architecture, the Aston Martin Vanquish Volante employs a battery of sophisticated technologies including Dynamic Stability Control (DSC) and Positive Torque Control (PTC).
Aston Martin's Adaptive Damping System (ADS) allows the driver to switch between three distinct damping modes: Normal, Sport and Track, delivering instant adjustment of the car's ride and handling characteristics.
The ADS automatically alters the suspension settings to ensure the driver has high levels of control at all times, with the ability to respond quickly to different driving conditions. The different damping modes available help significantly broaden the Aston Martin Vanquish Volante's character, adapting its set-up to suit the driver's mood and requirements. Thus it can be a cruising GT car in Normal mode with the capacity to morph into an assertive sports car in Sport and Track modes.
The damper settings are determined by an electronic control unit which takes sensor readings from the car's systems including throttle position, brake position, steering wheel rotation and vehicle speed. This data establishes the prevailing driving conditions and the demands the driver is making on the car.
Steering, too, is crisp, precise and communicative. The rack's quick 15:1 ratio - 2.6 turns lock-to-lock - is allied to speed sensitive power assistance that's tuned to deliver optimum assistance.
The car's braking system features third generation Brembo Carbon Ceramic Matrix (CCM) parts to deliver shorter stopping distances with resistance to fade in even the most demanding driving conditions. CCM brakes are also lighter than a conventional system, reducing the weight of the car overall and, in particular, the unsprung weight and rotational masses, further enhancing the performance of the suspension.
The front brakes use 398 mm x 36 mm CCM discs with larger front pads and six-piston callipers from the One-77, while the rear brakes use 360 mm x 32 mm CCM discs with four-piston callipers.
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