ASTON Martin will bring a refreshing breath of spring air to its model line-up next year with the addition of a Roadster version of its delectable V8 Vantage.

Developed from the outset alongside the V8 Vantage Coupe which was launched in 2005, the Roadster shares its bonded aluminium VH (Vertical Horizontal) architecture.

Adding to this structure, materials such as lightweight alloys, magnesium and advanced composites are used for the body, contributing to the convertibles relatively low weight and high rigidity.

The three-layer fabric roof gives a taut, aggressive appearance when closed and when folded, the flow from front to rear is smooth and elegant, enhanced by the leather speed humps that create a unique transition between interior and exterior.

The roof is stowed neatly beneath the rear tonneau cover and is either opened or closed at the press of a button located on the centre console, in 18 seconds, and at speeds of up to 30mph.

Despite the extra weight, Aston Martin says that the Roadster equals the performance figures of its Coupe sibling, with 62mph coming up in 5 seconds before heading off to a potential maximum speed of 175mph.

Vantage Roadster will be available with two transmission alternatives; a conventional stick-shift six-speed Graziano manual gearbox or Aston Martin's new Sportshift automated manual transmission with fingertip control of gear changes using paddles.

Aston Martin chairman and chief executive officer Dr Ulrich Bez says: "The V8 Vantage Roadster is a pure sports car, a car that heightens the senses and provides a dynamically thrilling driving experience.

"The Vantage Roadster adds to the unbeatable thrill of open air motoring and by combining engineering excellence, technological innovation and physical perfection, will ensure every journey is one to remember."