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Se trata de uno de los deportivos cabrio más exclusivos del mundo, y su precio, todavía sin definir, seguramente será los 275.779€.. Por lo demás es como un DBS normal, en el que cabe destacar su precioso interior con un diseño y acabados realmente exquisitos. Pero todo esto hay que pagarlo, y más cuando se trata del coche de James Bond, desembolsando nada más y nada menos que 275.779€.

A partir de septiembre del 2009 el que pueda permitírselo podrá comprarse un DBS “Volante”, que no es más que el DBS descapotable. se posicionará en el mercado junto a automóviles tan deseados como el Porsche 911 Turbo Cabrio o el Ferrari F430 Spider El Aston Martin DBS Volante emplea numerosas piezas de carbono y aluminio para ahorrar peso, pero aún así arroja en la báscula 1.810 kilos. Este deportivo abierto de 4,72 metros de longitud trae la tradicional capota lona que tarda menos de 14s en abrirse y cerrarse gracias a un accionamiento eléctrico y se guarda tras los asientos traseros, cubierta por la nueva sección trasera, que guarda las formas de la versión Coupé cuando la capota está desplegada pero le da un nuevo aire al conjunto general cuando está abierta, además lo permite hacer en marcha por debajo de los 48km/h. una cifra bastante alta y que permitirá resguardar ese precioso interior en caso de inclemencias meteorológicas sobre la marcha.

Al igual que la versión Coupé, el Aston Martin DBS Volante está equipado con el motor V12 6.0 que como he dicho antes, tiene una potencia máxima de 510 CV. Su par máximo se cifra en 570 Nm con una curva casi plana a cualquier régimen de revoluciones.

Hace el 0 a 100 km/h en 4,3 segundos y alcanza una velocidad máxima de 307 km/h. La caja de cambios asociada al V12 es una manual de seis velocidades, aunque en opción está aprovechable el cambio Touchtronic automático de siete relaciones.

Para la reducción de peso se han usado los mismos materiales que en el Aston Martin DBS. Los discos frenos son carbonocerámicos y el capó, las aletas delanteras y el portón del maletero están realizados en fibra de carbono.

Como toque extra, el Aston Martin DBS Volante está equipado con el exclusivo sistema de sonido BeoSound DBS de Bang & Olufsen. Un sistema de sonido de 13 altavoces cuidadosamente colocados para que en cada plaza se disfrute la misma experiencia de sonido. Además, el sistema ajusta automáticamente el volumen cuando la capota está abierta para compensar el ruido aerodinámico.

En el interior, la delicadeza de la marca se ve a distancia. La tapicería que envuelve casi por completo el habitáculo invita a disfrutar de este interior incluso estando el coche parado. Dan ganas de quedarse a vivir ahí dentro, lástima que el m² saldrá mucho más caro que un piso normal.

Por cierto, una curiosidad. Este Aston Martin DBS Volante es el decimosexto convertible de la marca en 95 años.

Technical Specification

• Body
  • Two-door convertible body style with 2+2 seating
  • Bonded aluminium VH structure
  • Aluminium, magnesium alloy and carbon-fibre composite body
  • Extruded aluminium door side-impact beams
  • High Intensity Discharge (HID) headlamps (main beam)
  • LED rear lamps and side repeaters
• Engine
  • All-alloy, quad overhead camshaft, 48-valve, 5935 cc V12
  • Compression ratio 10.9:1
  • Front-mid mounted engine, rear-wheel drive
  • Fully catalysed stainless steel exhaust system with active bypass valves
  • Max power: 380 kW (510 bhp / 517 PS) @ 6500 rpm
  • Max torque: 570 Nm (420 lb.ft) @ 5750 rpm
• Performance
  • Acceleration: 0-100 km/h (0-62 mph) in 4.3 seconds
  • Max speed: 307 km/h (191 mph)
• Transmission
  • Rear-mid mounted, six-speed manual gearbox. Rear-mid mounted ‘Touchtronic 2′ six-speed gearbox with electronic shift-by-wire control system
  • Alloy torque tube with carbon fibre propeller shaft
  • Limited-slip differential
  • Final-drive ratio 3.71:1 (manual) 3.46:1 (Touchtronic)
  • Wheels and Tyres
  • Front: 8.5″ x 20″ Pirelli P Zero 245/35
  • Rear: 11″ x 20″ Pirelli P Zero 295/30
• Steering
  • Rack and pinion, Servotronic speed-sensitive power-assisted steering, 3.0 turns lock-to-lock
  • Column tilt and reach adjustment
• Suspension
  • Front: Independent double wishbone incorporating anti-dive geometry, coil springs, anti-roll bar and monotube adaptive dampers
  • Rear: Independent double wishbones with anti-squat and anti-lift geometry, coil springs, anti-roll bar and monotube adaptive dampers
  • Adaptive Damping System (ADS) with Track mode
• Brakes
  • Front: Ventilated carbon ceramic discs, 398 mm diameter with six-piston callipers
  • Rear: Ventilated carbon ceramic discs, 360 mm diameter with four-piston callipers
  • Dynamic Stability Control (DSC) with Track mode
  • Anti-lock Braking System (ABS)
  • Electronic Brakeforce Distribution (EBD)
  • Emergency Brake Assist (EBA)
  • Traction control
• Dimensions
  • Length: 4721 mm (185.9″)
  • Wheelbase: 2740 mm (107.9″)
  • Width:
    • 1905 mm (75″) (exc. Mirrors)
    • 2060 mm (81.1″) (inc. Mirrors)
  • Fuel tank capacity: 78 litres (17.2 Imp.galls, 20.5 US galls)
  • Height: 1280 mm (50.4″)
  • Weight: 1810 kg

Equipement

• Interior
  • Full grain leather interior
  • Matrix alloy facia trim and Iridium Silver centre console surround
  • Carbon fibre door trims and door pulls
  • Auto-dimming rear-view mirror & garage door opener (USA & Canada only)
  • Sports seats with electric adjustment
  • Memory seats & exterior mirrors (three positions)
  • Dual-stage driver/passenger front airbags
  • Side airbags
  • Heated seats
  • Heated rear screen
  • Automatic temperature control
  • Organic Electroluminescent (OEL) displays
  • Trip computer
  • LED map lights
  • Cruise control
  • Hard Disk Drive (HDD) satellite navigation system
  • Bluetooth telephone preparation
  • Powerfold exterior mirrors
  • Front and rear parking sensors
  • Tyre-pressure monitoring
  • Alarm and immobiliser
  • Remote-control central door locking and boot release
  • Wind deflector
  • Battery disconnect switch
  • Battery conditioner
  • Tracking device (UK only)
  • Boot-mounted umbrella
  • Lamy pen and pen holder (Touchtronic only)
• In-Car Entertainment
  • Bang & Olufsen BeoSound DBS sound system
  • Integrated Apple iPod® connector
  • USB connector with Waveform Audio Format (WAF), Windows Media Player (WMA) and MPEG (MP3) audio file compatibility
  • 3.5 mm auxiliary input socket
• Options
  • 20″ 20-spoke alloy wheels with graphite finish
  • 20″ 10-spoke diamond-turned alloy wheels
  • 20″ 10-spoke diamond-turned alloy wheels with graphite finish
  • Satellite radio system (USA only)
  • Piano Black facia trim and centre console surround
  • Personalised sill plaques
  • Auto-dimming interior rear-view mirror
  • Auto-dimming interior rear-view mirror with garage door opener (Europe only)
  • Alarm upgrade (volumetric and tilt sensor)
  • Tracking device
  • First-aid kit
  • Ashtray and cigar lighter

 Aston Martin dará a conocer el próximo día 29 de noviembre en el Salón del Automóvil de Los Angeles su nuevo deportivo convertible: el V8 Vantage Roadster. Lo hace justo un año después de la llegada del V8 Vantage Coupe, y cuando llegue al mercado en primavera de 2007 se convertirá en uno de los roadster más exclusivos del mundo, pues aunque todavía no se sabe precio, a buen seguro costará mucho más que el Corvette C6 Cabrio y algo más que los Porsche 911 4S Cabrio y Maserati Spyder. De hecho, se calcula que su precio rondará los 136.000 euros, coste que sólo supera el Ferrari F430 Cabrio.
Tiene una capota de lona con accionamiento eléctrico. Tarda 18 s en el proceso de plegado o desplegado, y puede realizarse en marcha hasta una velocidad de 50 km/h. Con la capota plegada, el maletero tiene una capacidad de 144 l.

Como corresponde a una versión abierta de un modelo ya existente, conserva caso todo lo de su hermano cerrado. En este caso el ligero chasis ha sido necesario reforzarlo -como siempre en los descapotables- por lo que ha “engordado” hasta los 1.710 kilos, lo cual no le impide mantener intactas sus excelentes prestaciones: 280 km/h de velocidad máxima y 5,0 segundos en aceleración de 0 a 100 km/h.

Su motor V8 de 4,3 litros genera 380 cv de potencia y 410 Nm de par, bien a través de su cambio manual o del opcional automático. En cualquier caso transmite la potencia a las ruedas traseras, que dicho sea de paso son unas Bridgestone Potenza en medida 275/40 ZR18, u opcionalmente 275/35 ZR19.

Con unas medidas idénticas a las del modelo cerrado de 4,38 metros de longitud, el Roadster presenta una capota de lona que se puede abrir automáticamente en sólo 18 segundos y en marcha hasta una velocidad máxima de 50 km/h. El maletero lógicamente disminuye su capacidad, y se queda en este caso en 144 litros de capacidad.
Entre otros elementos de equipamiento, tendrá de serie cuatro airbags, control de estabilidad, climatizador, alarma antirrobo, tapicería de piel con asientos eléctricos, ordenador de viaje, radio con cargador para seis discos y amplificador de 160 W, control de aparcamiento trasero, diferencial electrónico de deslizamiento limitado, pilotos traseros de LED y llantas de aleación de 18 pulgadas.

Opcionalmente, estará disponible con faros de xenón, navegador, conexión Bluetooth para teléfono móvil, equipo de audio con amplificador de 700 W, asientos con calefacción, programador de velocidad, llantas de aleación de 19 pulgadas, pinzas de freno pintadas y parrilla cromada.

El V8 Vantage Roadster es el primer modelo que Aston Martin pone a la venta desde que Ford anunció, a finales de agosto, que admitía ofertas de compra por Aston Martin.

Aston Martin V8 Vantage – originally launched to widespread critical acclaim at the Geneva Motor Show in 2005 – is to receive significant technical enhancements, reaffirming the car’s position as one of the world’s most desirable and exhilarating sports cars.

While the universally distinctive and award-winning shape of the Aston Martin V8 Vantage is retained, the car benefits from a number of technical changes which include significantly up-rated engine performance from a new 4.7 litre power unit in both Coupe and Roadster variants. Other changes include revised dynamics to take full advantage of increased power and torque availability, improved Sportshift™ transmission software and a new sports suspension option.

The 4.7 litre V8 engine has a power output of 420bhp (an 11% increase on the previous 4.3 litre unit) and delivers peak torque of 470Nm (15% increase), providing the Aston Martin V8 Vantage with new reserves of mid-range performance, an improved 0-60mph time of 4.7 seconds and top speed of 180mph (288kph). Combined European fuel economy and CO2 emissions are also improved by 13% (Sportshift™).

Inside, the changes include a new centre console and revised switchgear and the introduction of an ECU replacing the previous V8 Vantage key. Externally, the acclaimed Aston Martin V8 Vantage design appearance is enhanced with a range of new standard and optional 19” alloy wheels.

“With the new 4.7 litre engine and associated changes we have taken the Aston Martin V8 Vantage to new levels of performance to produce an even more desirable sports car.

“The Aston Martin V8 Vantage is now the most successful Aston Martin in our history and we are confident these changes will continue its appeal and driving enjoyment for both new and existing customers.”

Engine

Improvements in performance have been achieved through a number of carefully developed changes to Aston Martin’s acclaimed V8 engine.

The cylinder bore and stroke has been increased from 89mm to 91mm and 86mm to 91mm respectively, giving a total displacement of 4735cc.

The increase in cylinder bore is facilitated by a move to cylinder liners that are pressed into the pre-machined aluminium alloy block, allowing a thinner liner than was possible with the cast-in design of the 4.3 litre engine.

The new forged steel crankshaft provides the 91mm stroke and incorporates new holes in the counter weights for reduced rotating mass and improved inter-bay breathing. New forged steel con-rods and cast aluminium pistons complete the capacity-related changes.

Other key changes include efficiency improvements to the dry sump lubrication system, including a new sump casting with oil pick-up points moved from the front and rear to the sides of the sump. The cylinder heads are modified with a new intake port and an inlet valve size increase from 34.9mm to 35.9mm. The intake manifold has been modified to match the new port to optimise air flow.

Transmission

The Aston Martin V8 Vantage transmissions have also undergone changes to improve performance and to handle the increased levels of power and torque. Both the standard manual stick-shift gearbox and the optional Sportshift™ transmission benefit from a modified clutch and flywheel, reducing clutch pedal efforts and delivering a 0.5kg weight saving, reducing the rotating masses within the powertrain, and hence increasing engine responsiveness.

Aston Martin’s Sportshift™ transmission has undergone a series of specific changes to broaden the capabilities of the gearbox to offer customers enhanced comfort and convenience with sporting capabilities. Changes include a revised control strategy, allowing the transmission, rather than the engine, to dictate how best the engine torque should be deployed to optimise performance and deliver power smoothly and consistently.

‘Dual Throttle Map’ software is also featured. When ‘Comfort’ mode is selected the engine reacts in a smoother more progressive manner to driver throttle inputs and in the default ‘Sports’ mode the throttle mapping is more aggressive, delivering a more dynamic and sporting feel.

Sportshift™ now also has the capability to take inputs from the steering wheel enabling the current gear to be held when the car is negotiating a corner and hill descent detection, allowing a low gear to be held, maximising the effects of engine braking.

Suspension

A series of improvements are introduced to the Aston Martin V8 Vantage chassis and suspension setup to deliver improved body control and low speed ride quality; enabling the driver to take full advantage of the increased performance potential.

A number of the improved components originally introduced on the Aston Martin V8 Vantage Roadster are now carried over to the Coupe, including revised upper damper mountings and bump stops. Additionally, the front spring rates are stiffened by 11% at the front and 5% at the rear.

Steering geometry is also modified to improve steering feel, while the front lower suspension arm compliance bushes are stiffened by 22% to provide enhanced steering response and handling.

The Aston Martin V8 Vantage also now benefits from Bilstein dampers as standard; these low-friction dampers provide improved levels of dynamic capabilities and further improve ride quality.

Design & Optional Equipment

Also introduced as an option for both Coupe and Roadster variants is a new Sports Pack which comprises forged lightweight alloy wheels aiding a lower unsprung mass, re-tuned Bilstein dampers with improved dynamic response, up-rated springs and a revised rear anti-roll bar (Coupe only). The Sports Pack is intended to offer greater agility, high speed body control and precision feel for the most enthusiastic of drivers.

Although the award-winning exterior design of the Aston Martin V8 Vantage remains largely unchanged, a new 20-spoke 19” alloy wheel is introduced as standard, with either diamond turned silver or graphite finishes available as options, affording customers maximum choice. Alternatively, as part of the Sports Pack option, a 5-spoke lightweight aluminium wheel will be provided.

In the cabin, a new centre console constructed from die cast zinc alloy with a graphite silver finish is introduced along with a new ECU – first seen on the Aston Martin DBS in 2007. The ECU – constructed from glass, polished stainless steel and polycarbonate – replaces the key used previously for the Aston Martin V8 Vantage. The revised car also includes a new Hard Disk Drive (HDD) Navigation System offering faster route processing, additional features and improved graphics. Full ipod/MP3 integration is retained as standard equipment.

First shown as a concept car at the 2003 North American International Auto Show in Detroit, the Aston Martin AMV8 Concept caused a worldwide sensation as it allowed Aston Martin to enter a new sector of the premium sports car market with a genuine alternative to other cars on offer. Deliveries of the Aston Martin V8 Vantage Coupe to customers began in late 2005, joined by a convertible sibling in 2007 when the Aston Martin V8 Vantage Roadster was launched. The car is hand built at Aston Martin’s Headquarters at Gaydon, Warwickshire, UK and to date more than 10,000 have been delivered to customers around the world.

Performance

• Max speed: 180mph (290 km/h)
• Acceleration: 0-60mph 4.7 seconds
• 0-100km/h (62mph) 4.8 seconds
• Max power: 313kW (420bhp) @ 7000 rpm
• Max torque: 470 Nm (346 lb.ft) @ 5750 rp