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The One-77 is Aston Martin’s definitive sports car, one that epitomises everything Aston Martin from technology, the hand-craftsmanship of the hand rolled aluminium panels to the attention to detail. A culmination of all the marque’s know-how, the One-77 delivers effortless beauty guaranteed to stir the senses with performance potential eclipsing any previous Aston Martin.

For Aston Martin’s Chief Executive, Dr Ulrich Bez, revealing the One-77’s secrets is a proud moment: “Right from the very beginning of the project the vision for One-77 was very simple: It had to combine high-technology with hand-built craftsmanship, and demonstrate the unique capabilities and passion of our designers, engineers and technical partners.

“Quite simply it had to be the ultimate expression of Aston Martin. As you can now see, we have achieved that goal in magnificent style.”

Chris Porritt, One-77 Programme Manager continued: “We wanted to create something that wows you as much when you see what’s under the skin as the exterior styling itself. We started by identifying the most technologically exciting front-engined, rear-wheel drive cars in the world: those from the DTM race series. We then applied the principles and technology that feature heavily in their design and translated it to a road car application.”

Consequently the One-77’s structural core is a lightweight and immensely rigid carbon fibre monocoque. Conceived and designed at Aston Martin’s Gaydon HQ, the monocoque, or ‘tub’, has been built in partnership with Multimatic (MTC). As world leaders in carbon composite technology, advanced vehicle analysis and dynamic simulation, MTC brings unrivalled specialist capabilities to the exacting challenge of the One-77 programme.

Employing the classic formula of double wishbones at each corner, the One-77 features inboard suspension front and rear, with pushrods employed to transfer vertical suspension movements to the horizontally mounted spring/damper units. A practice taken directly from racing car design, the main advantages of inboard suspension are a reduction in unsprung weight and the ability to package the suspension components more effectively.

The dampers are fully adjustable and feature advanced Dynamic Suspension Spool Valve (DSSV) technology; a world-first for a road car application. These special valves are state-of-the-art even at the highest levels of motorsport, and use high-precision machined components to enable the shock-absorbing characteristics of the damper to be changed without having to remove them from the car, as is the norm.

Underlining the truly bespoke nature of the One-77, once delivered to its owner, the car’s suspension characteristics will be precisely set-up by Aston Martin engineers to suit their exact requirements, from settings suitable for the ultimate long-distance GT, to a machine capable of conquering the Nürburgring Nordschleife.

While functionality and efficiency are paramount in the design and construction of the One-77’, so too is aesthetic beauty. To this end every single component has been crafted from the finest materials with absolute attention to detail. From the mesmerising weave of the glossy carbon fibre tub and the abstract, sculptural beauty of the dry sump’s oil reservoir, to the unerring precision of the billet machined aluminium suspension mounts, the One-77’s rolling chassis is an automotive masterpiece.

Of course the irony is that the vast majority of these exquisite components will be hidden from view in the finished car, yet each and every piece is a work of art in its own right. It’s this extraordinary workmanship and money-no-object commitment to quality that makes the One-77 unique.

Naturally, such a spectacular chassis demands – and gets - an equally exceptional drivetrain. It comes in the form of an immensely potent 7.3-litre, naturally aspirated V12 engine. Thanks to the adoption of a dry-sump oil system the engine is mounted 100mm lower than in any previous V12-engined Aston Martin road car, which helps keep the One-77’s centre-of-gravity as low as possible. To further aid agility and endow the One-77 with progressive handling and stable, predictable on-limit behaviour, the engine is also mounted 257mm aft relative to the front wheel centreline. In so doing the front-mid-engined layout shared by all of Aston Martin’s current road car range has been taken to a new level.

The One-77’s magnificent power unit is an extreme evolution of the 6.0-litre V12 engines fitted to the DBS, DB9 and new V12 Vantage models. Like the collaboration with MTC for the build of the chassis, Aston Martin has chosen a world-leading partner with which to develop the motor: legendary engine builders, Cosworth. It has proved to be the perfect collaboration, as Chris Porritt explains.

“Our brief to the engine team was for them to take the 6.0-litre V12 as far as it could go, both in terms of output and weight reduction. The targets were a power output of no less than 700bhp with a 10 per cent reduction in engine mass. Incredibly, the Aston Martin and Cosworth engineers achieved a mass reduction of some 25 per cent, and although we’ve yet to complete the final engine calibration work, I’m confident we’ll see in excess of 700bhp. It’s an awesome accomplishment, but one that’s typical of the One-77 project, for it has consistently brought out the very best in everyone involved.”

Wearing Pirelli P Zero Corsa tyres (255/35 ZR20 front, 335/30 ZR20 rear) developed specifically for the One-77, all 700+bhp is transmitted to the road through the rear wheels via a new six-speed gearbox. Controlled via column-mounted paddles behind the steering wheel, this robotised sequential manual is a new generation of Aston Martin’s familiar transmission. Though it is made specifically for the One-77 and features specially strengthened internals to cope with the tremendous power and torque, the lessons learned in its development will ultimately find their way into the company’s series production models.

It’s a mark of the inherent capabilities of Aston Martin’s acclaimed lightweight Carbon Ceramic Matrix brake technology that it has been used as the basis for the One-77’s braking system. The internals of the calipers have been re-engineered to transmit less heat from the brake pads into the brake fluid, while the discs themselves have been developed to ensure the maximum possible contact area between the face of the disc and the brake pads for improved stopping power. Due to the One-77’s increased performance, special attention has also been paid to brake cooling, as the brakes have less time to cool between bursts of acceleration.

With a projected weight of 1,500kg the One-77 will occupy the very highest echelons of road car performance. Top speed is confidently predicted to be in excess of 200mph, with a 0-60mph time in approximately 3.5sec. Perhaps more importantly, thanks to the purity of a front-engined, rear-drive layout, the responsiveness and immense tractability of a naturally aspirated V12 and the low mass, high-rigidity properties of a carbon fibre chassis, the One-77 promises a driving experience of unrivalled intensity and excitement while representing the world’s most desirable automotive art form.

Gaydon / Lake Como, 20 May 2011. Aston Martin will unveil the stunning new V12 Zagato endurance racer concept on the shores of Lake Como, Italy at the Villa D'Este Concours tomorrow.

Reviving a collaboration which has produced some of the most beautiful and sought-after cars in the world, the partnership takes inspiration from the past, to create a modern descendent of classics such as the DB4GT Zagato, V8 Vantage Zagato and DB7 Zagato based on Aston Martin's ultimate performance interpretation of the Vantage range: the V12 Vantage.

Dr Ulrich Bez, CEO of Aston Martin said: "The Zagato design language is a perfect complement to our design and engineering expertise. After 50 years of the two companies being associated with each other the partnership has produced some of the world's most iconic cars."

"Of course, fifty years ago Italian design houses were widely seen as leading the way with new designs but now and supported by our independency, Aston Martin has its own in-house design ability so this new venture with Zagato is more collaborative than it perhaps would have been in the past."

"The task for us has been to create a concept that is a natural successor to those iconic cars that have gone before. Matching the technology of the age with the traditional skills vital to deliver such a bespoke and exclusive sports car will lead to a strictly limited run of road going V12 Zagatos."

Work began in 2010 with initial meetings between Aston Martin and Zagato where sketches incorporating the design DNA of both companies were discussed and a decision was made to proceed with the project.

Director of Design, Marek Reichman added: "The Design team at Gaydon spent time refining the concept using a mixture of the latest computer based modelling techniques along with crafting traditional clay models to give a real world idea of proportion, stance and detail"

"The V12 Zagato is an elegant yet brutal design which reflects the great balance between race performance and pure Aston Martin style. The original DB4GT Zagato was a true icon, powerful and graceful; the new design is a true representation of the spirit of DB4GT Zagato. The muscular organic forms define the thoroughbred nature of the car's racing credentials."

Working alongside the initial design team was a dedicated group of Aston Martin engineers led by Chris Porritt - previously responsible for the engineering of the One-77. With the skills and knowledge gained from such specialised projects this team has worked to bring the unique design of the V12 Zagato to reality in a very short period of time.

Featuring a new handcrafted aluminium body, the V12 Zagato delivers a beautiful and muscular design not possible using pre-formed panel techniques. Using the influences and skill of nearly 100 years of heritage in the craft, every aluminium panel was formed using an English wheel and traditionally crafted body bucks. Each front wing alone comprises seven separate pieces of aluminium, combined and then hand finished to give one flowing form. Another iconic Zagato design cue is the double bubble roof created in this case from five separate pieces illustrating further the intensity of craftsmanship involved in the construction of the V12 Zagato.

Designed for the focused driver, the V12 Zagato has been honed with pure driving enjoyment in mind. The V12 Zagato combines Aston Martin's most dynamic bonded aluminium platform with the power of the 6.0-litre V12 engine producing 510 bhp (380 kW / 517 PS), and 570 Nm (420 lb ft) of torque.

The V12 Vantage which forms the basis of the V12 Zagato has been proven on the race track as early as 2009 with a class win in its debut race at the 24 hour race at Nürburgring whilst being close to production standard with only essential safety modifications, reduced weight and re-tuned suspension but no additional aerodynamic enhancements. In 2011 the car has gone on to form the basis of the new Aston Martin GT3 race car unveiled last month.

The first DB4GT Zagato shown to the public in late 1960 spent much of its life as a racing car after launch. Later perhaps the two most famous DB4GT Zagatos, registered ‘1 VEV' and ‘2 VEV' were raced with success by such names as Jim Clark and Roy Salvadori. The fascinating story of these cars and the nature of high performance and low weight which drove the Zagato projects gave the inspiration for the first two V12 Zagatos to be created as endurance race cars.

The racing debut of the V12 Zagato will be at the four hour VLN race at Nürburgring on 28th May with a view to two cars racing at the 24 hour race on 25/26 June. The cars will be driven by a team with great experience of Aston Martin race cars, led for the sixth year by Chief Executive Dr. Ulrich Bez.

Both cars follow Aston Martin's philosophy of racing in close-to-production form but with full FIA safety compliance. V12 Vantage Zagato specification includes a bonded aluminium platform modified with a bespoke steel roll cage, front and rear double wishbone suspension with fully adjustable Multimatic DSSV Dampers and a 120ltr endurance racing fuel tank.

The Aston Martin V12 Zagato will be shown for the first time at the Villa D'Este Concours on Saturday 21st May 2011

Aston Martin V12 Zagato Endurance Race Car Specification

Body:
Two door, two seat coupe body
Bonded aluminium structure
Bespoke steel roll cage.
Hand crafted Aluminium body

Engine:
All alloy quad overhead cam 48 valve 5935cc V12
Compression ratio 10.9:1
Front mid-mounted engine, rear wheel drive

Transmission:
Rear mid-mounted, six-speed automated manual gearbox with auto shift manual/select shift manual (ASM/SSM) electric hydraulic control system
Magnesium alloy torque tube with carbon fibre propeller shaft
Twin Plate competition clutch.
Limited slip differential.

Suspension:
All round independent double wishbone with fully adjustable Multimatic DSSV dampers.

Brakes:
Front: Ventilated floating grooved discs with 6 piston callipers
Rear: Ventilated floating grooved discs with 4 piston callipers

Fuel System:
120 litre endurance racing fuel tank