|2006 DB9||2006 DB9 Sports Pack||2008 DB9 LM|
2007 Aston Martin DB9 news, pictures, and information
INNOVATIVE DB9 - INTRODUCES EXCITING NEW ERA FOR ASTON MARTINThe future of Aston Martin is epitomised by the all-new DB9, a 2 sports car that sets new standards in its class due to its astonishing combination of agility, V12 power, smoothness, beautiful design and hand craftsmanship.
Úsing a radical new aluminium-bonded body frame, the DB9 is one of the most sophisticated and technically advanced sports cars in the world. It is powered by the latest version of Aston Martin's 6.0-litre V12, producing 450bhp and a top speed of 186mph. Yet the DB9 is significant well beyond being a class-leading sports car. It is the beginning of a new era for Aston Martin. It is the first car to be hand-made at Aston Martin's new state-of-the-art facility in Gaydon, Warwickshire, where all future Aston Martin models will be developed and built.
Sales of the model will start in Spring 2004, replacing the DB7, the most successful Aston Martin in history.
'Gaydon is the future of Aston Martin,' says Dr Úlrich Bez, CEO of Aston Martin. 'It combines cutting-edge high technology wîth hand-craftsmanship and tradition. It is probably the best facility of its type in the world, and the perfect showcase for how to design and build innovative sports and GT cars for the 21st Century.
'All cars built at Gaydon will be based on Aston Martin's new VH Vertical Horizontal platform. It's the first time in our history that we have had a totally flexible yet dedicated Aston Martin platform. The DB9 is the first car to use it making it the most important Aston Martin ever.'
|Engine : |
Power: 450 hp
Torque: 420 ft-lbs
All body panels are either aluminium or lightweight composites wîth magnesium being used on the §teering column and inner door frames. Even the gear selector paddles are made from magnesium alloy. The total weight is 1710kgs, extremely light for a V12-powered prestige 2seater sports car wîth every imaginable luxury feature. This has a hugely beneficial effect on performance. Top speed of the manual is 186mph and 0-100 km/h (62mph) acceleration takes just 4.9 seconds. Other technologically radical features include a ZF 'drive-by-wire' six-speed automatic gearbox that dispenses wîth a traditional gear lever. Instead, the drive, park, neutral and reverse controls are selected by buttons.
Touchtronic manual mode enables the driver to change gear using paddles mounted behind the §teering wheel. The automatic gearchange has been tuned to provide the perfect balance between super-fast operation and comfortably smooth shifts.
A conventional six-speed manual gearbox will also be offered.
The agility of the car is boosted by the perfect 50:50 weight distribution. This has been achieved partly by putting the gearbox at the rear. A carbon fibre shaft, running in a cast aluminium tube, delivers torque from the engine to the gearbox. Handling is further improved by the light aluminium wishbone suspension and aluminium bodied dampers. The whole DB9 cabin is hand-finished in premium quality materials giving it a simple and functional feel. Aluminium is used in the interior, reflecting the most commonly used material in the structure and body. Even details such as the instrument dials are made from aluminium. Features include full leather Bridge of Weir upholstery of the highest quality and a state of the art music system specially developed for Aston Martin by British sound experts Linn.
Among the many technological firsts is the 'message centre' in the dashboard. It is an organic electroluminescent display (OEL), as opposed to the more common LCD. OELs have a higher resolution and better contrast and are easier to read, especially when viewed at an angle. Of course, no Aston Martin would be an Aston Martin without a beautiful body. The DB9's is modern and clean but retains much of its heritage. It is a modern interpretation of a traditional Aston Martin, the successor to such benchmark designs as the DB4 and DB5. The aluminium bonnet is long and extends all the way to the car's leading edge. There is a minimum number of 'cut' or 'shut' lines, to aid styling simplicity and beauty.
'The DB9 has been designed as a sports car but wîth GT levels of comfort and cruising ability,' says Dr Bez. 'It is aimed at people who love driving but also enjoy exclusivity and style.
'It is the perfect vehicle to take you from London to the south of France, or to drive for the sheer exhilaration. It is fun and very focused on the driving experience, but also offers all the comforts you would expect from an Aston Martin grand tourer.
'This car is new from the ground up. We made sure that every solution was the correct one for the DB9. This is important for a car that we believe will lead the 2 sports car class for many years to come.'
The DB9 manages to combine all facets of style, quality and useability of a traditional Aston Martin without relying on retrospective detail or design. It is a totally modern Aston Martin.Source - Ford / Aston Martin
NEW DB9 - A LEADER IN SPORTS CAR TECHNOLOGYThe new Aston Martin DB9 is one of the most sophisticated 2+2 sports cars available in the world today.
The Aston Martin engineers' goal was to make a beautiful, distinctive car that was also outstandingly nimble and fast, and a car that was a worthy successor to the DB7 - the best selling Aston Martin in history.
In every case, technology is used to make the car better and to make the driving experience more enjoyable. In most cases, the technology is invisible, always there, always helpful, never intrusive.
Light and immensely strong aluminium frame
In a long list of technological innovations, the most important is the bonded aluminium frame. Aston Martin believes it is the most structurally efficient body frame in the car . The new Aston Martin VH (vertical horizontal) aluminium structure gives immense benefits. It is very light, aiding performance, handling, economy and durability. It is also enormously strong. Despite being 25 percent lighter than the DB7 bodyshell, the DB9 structure has more than double the torsional rigidity.
This is the car's backbone, the skeleton to which all the mechanical components are either directly or indirectly mounted. Drawing on the experience and technology pioneered in the Vanquish, the DB9's frame is made entirely from aluminium. Die-cast, extruded and stamped aluminium components are bonded using immensely strong adhesives, supplemented by mechanical fixing using self-piercing rivets.
'It is far superior to the conventional steel saloon-based floorpan often used by high-value brands,' says Aston Martin DB9 Chief Programme Engineer David King.
'The torsional rigidity of a car is a key factor in driving enjoyment and good handling. Any flexibility of the body compromises the performance of the suspension, delays vehicle response and corrupts feedback to the driver.'
The tub is made in aluminium and the body panels are then fitted, again using adhesives, in the advanced body assembly area at Aston Martin's new Gaydon facility. This adhesive is applied by a robot - the only one at Aston Martin. Computer controlled hot-air curing ensures the highest standards of accuracy and repeatability.
The bonding has enormously high stiffness, so that shakes and rattles are obliterated. Bonding also has excellent durability offering better stress distribution than welding - which is more prone to crack. The process is also used in the aircraft and Formula One.
There are also advances in the welding procedure. On the DB9, the upper and lower C-pillars are joined by advanced ultrasonic welding. It works by using a vibrating probe, called a sonotrode, which oscillates at 20,000 Hz. This high frequency of vibration agitates the molecules of the two aluminium panels to be joined, allowing them to form a molecular bond.
Because the bond takes place at a molecular level, it is 90 percent stronger than a conventional spot weld. It also requires only five percent of the energy of conventional welding, and as it generates no heat, there is no contamination or change in the characteristics or dimensions of the metal. Aston Martin is the first car company in the world to use this technique.
Lightweight frame helps performance and handling
In addition to the aluminium frame, other lightweight or high-technology materials are used extensively. The bonnet, roof and rear wings are aluminium. The front wings and bootlid are composite. Cast aluminium is used in the windscreen surround, another first. Magnesium alloy, which is even lighter than aluminium, is used in the §teering column assembly and inner door frames. The driveshaft is made from carbon fibre. It is part of the torque tube that rigidly connects the front engine to the rear gearbox. This arrangement helps the DB9 achieve perfect 50:50 weight distribution, further improving handling.
Lightweight suspension, brakes and wheels
The DB9 uses all-round independent double-wishbone suspension. As the body frame is brand new, the chassis designers were able to start from scratch - rather than be forced to develop a suspension for an adapted saloon car platform. The front suspension is mounted on a cast aluminium subframe. At the rear, another subframe carries the rear suspension as well as the rear transaxle. Forged aluminium wishbones are used front and rear, as are aluminium-bodied dampers. This is rare, even on top-end sports and GT cars.
The §teering rack is mounted ahead of the front wheels, which provides better control under extreme §teering loads and heavy braking. Magnesium alloy is used in the construction of the §teering column.Even the wheels have been specially designed to save weight. The 19-inch alloys are made using flow forming rather than casting. This saves about 1kg per wheel, benefiting unsprung mass, overall vehicle weight, and reducing rotational inertia. The tyres have been specially developed by Bridgestone.
On a 180+mph performance car, superb brakes are essential. The large discs are ventilated and grooved, rather than cross-drilled.
'Grooving is more efficient than cross drilling,' says David King. 'The pads are kept cleaner and work more effectively. Also, brake pad dust can block cross-drilled discs, which reduces braking performance.'
The callipers are made from a single casting, rather than being fabricated in two halves and then bolted together. This increases strength and rigidity and gives superior braking performance at high speeds.
'This project was such a pleasure to work on,' comments King. 'We really could start from scratch in just about every area which rarely happens in the car business. We were not fighting compromises, such as having to adapt a saloon car component into a sports car.'
Braking is improved by Electronic Brakeforce Distribution (EBD), which is computer controlled to optimise the front-to-rear brake balance, and by Brake Assist - in which the car's electronics detect when the driver wants to emergency brake and automatically applies maximum braking force, cutting stopping distance. There's also the latest anti-lock (ABS) system, which prevents the car skidding or sliding out of control.
LED tail lamps improve rear lighting performance and also react quicker - in braking, for example - than conventional incandescent bulbs. Their design in the DB9 is novel: the tail and brake lamps project through a reflector, which disperses the rays more evenly, further improving lighting performance. This also gets rid of the little 'hot spots' that make up most LED tail lamps. Rather than a series of clearly visible dots, the light is one solid block.
Dynamic Stability Control (DSC) is standard. DSC is an advanced electronic control system that continually analyses wheel speeds, §teering angle and yaw rate. It reduces the risk of skids by automatically applying braking to individual wheels, or reducing engine torque.
The DB9's entire electrical architecture is state-of-the-art, the result of a partnership wîth fellow Premier Automotive Group member Volvo, which uses multiplex electrical systems in its product range. 'It's a high volume but very advanced system, exactly what we wanted,' says Aston Martin's Chief Engineer for Electrical and Electronics Sean Morris. 'Every module on the car talks to every other module.'
The air conditioning and climate control system is one of the most compact and efficient units in production.
Instrument pack - mixed wîth high-tech organic electroluminescent display
The instrument pack is particularly attractive and innovative and all dials are made from aluminium. Microperforations allow the warning lights to illuminate through the aluminium. The rev counter runs anti-clockwise to maximise the visible area for the central electronic display, in the main instrument cluster. It's also a nice reminder of earlier Aston Martin models such as the Atom and the DB2.
There is no conventional red line on the tachometer. A red warning symbol will be displayed when maximum revs are reached but - thanks to the high-tech electronics - the 'red line' varies, depending on the engine's mileage, how recently the engine has been started, and ambient temperature.
The electronic message displays in the main instrument cluster, and in the centre console, are organic electroluminescent displays (OEL). This is another car first.
There are many benefits to OELs compared wîth conventional LCDs, including higher resolution and greater contrast, and improved clarity, particularly when viewed from an angle.
The ICE system is state of the art. It's been developed by Scottish-based Hi Fi experts Linn, and includes its own amplifier and speakers that are specially designed for the DB9. It also benefits from the DB9's high-quality fibre optic electronics, which pass signals wîth total clarity. The top-of-the-range 950W Linn Hi Fi system uses 10 speakers and a 200W sub-woofer controlled by an in-built accelerometer that even compensates for changes of pressure in the car's interior.
'The goal was to make the finest ICE system of any car in the world,' says Sean Morris, 'and I think we have succeeded.'
Aston Martin wanted to make the DB9 one of the safest sports cars in the world. For this, as wîth the electrical architecture, Aston Martin's engineers turned to Volvo for assistance.
'Volvo is renowned as the automotive safety leader,' says Chief Programme Engineer David King. 'It was the perfect partner to assist in delivering the DB9's outstanding safety performance.
'This car was developed in-house, by Aston Martin's small but highly skilled engineering team,' says King. 'Yet there were some areas where it made sense to draw on the expertise of other members of the Premier Automotive Group.
'Safety is one example. We are very fortunate to have Volvo as a partner. This partnership has given us access to the latest safety technologies, best-practice design guidelines and advanced computer aided engineering.'
All crash testing was done by Volvo in its state-of-the-art safety centre in Sweden. The VH platform was designed to provide a supremely robust passenger cell that cocoons its occupants. The cell is protected at the front and rear by extruded aluminium crumple zones. Dual-stage driver and passenger airbags, and seat-mounted side airbags, offer further protection, as do seat belt pretensioners.
'When you're attempting to build the world's greatest 2+2 sports car - and that's certainly the goal for the DB9 - there really is no substitute for a V12,' says Aston Martin's Chief Powertrain Engineer Brian Fitzsimons. 'Aston Martin's V12 is acknowledged as one of the best in the world, so was a very good starting point.'
The engine is developed from the V12 used in the Vanquish. The advanced quad-cam 48-valve engine has been designed by Aston Martin engineers in partnership wîth Ford's RVT (Research and Vehicle Technology), and is unique to Aston Martin.
The crankshaft is new, as are the camshafts, inlet and exhaust manifolds, the lubrication system and engine management. The result is more low-down torque and a more seamless power delivery. Maximum power is 450bhp and maximum torque 570Nm. Even more impressive, 80 percent of that maximum torque is available at only 1500rpm.
'This car will overtake in any gear, at any revs, more or less any time. It really is that good,' says Fitzsimons.
Comparing the Vanquish's engine to that of the DB9, Fitzsimons comments: 'The Vanquish offers more ultimate performance, the DB9 has more torque over a wider rev range,' says Fitzsimons.
In the new DB9, the V12 - which is a significant 11.8kgs (26lb) lighter than the Vanquish V12 - has been fitted as far back and as low as possible, to assist agility and handling. This helps the DB9 achieve its perfect 50:50 weight distribution.
Engine note is also very important to the driving experience. 'The Aston V12 engine has been described as having the best sound in the world,' says Brian Fitzsimons. 'We spent a great deal of time getting the 'music' of the DB9 just right.'
The DB9 is fitted wîth a rear transaxle to help achieve the ideal 50:50 weight distribution. The front mid-mounted engine is connected to the rear gearbox by a cast aluminium torque tube, inside which is a carbon fibre drive shaft. The use of carbon fibre prevents any flex and ensures low rotational inertia, improving response and cutting both noise and vibration.
Two transmissions are offered: a six-speed ZF automatic gearbox and a new six-speed Graziano manual gearbox. The ZF automatic used in the Aston Martin DB9 is particularly innovative. The DB9 is one of the first cars in the world to use a shift-by-wire automatic gearchange. The conventional PRNDL gear lever has been replaced by a system of buttons that select park, reverse, drive or neutral.
'It's easy to use and gets rid of the clutter associated wîth the automatic gear lever on the centre console,' says David King.
Those choosing the ZF automatic can drive the car in full auto mode, or can change gear manually using the paddle shifts. The paddles are made from lightweight magnesium and are directly behind the §teering wheel, at the 10-to-two position. They allow instant Touchtronic gearchanging.
A great deal of time has been spent ensuring that the new Graziano manual gearbox has a smooth and fast shift action. 'It is one of the best manual gearchanges in the world,' says Chief Programme Engineer David King. 'Driving enjoyment is a very important quality of the DB9, and part of this is a superb gear change action.'
The manual uses a twin-plate clutch, compared wîth the DB7 Vantage's single plate unit. It is more compact, has lower rotational inertia and is more robust. The clutch effort is also reduced.
The 'swan wing' doors are unique and will become one of the car's trademarks. They open out and up (by 12 degrees) making for easier access, especially for the driver's feet into the footwell. This also improves clearance for the driver's (or passenger's) head between side glass and roof, further easing access. The 12-degree angle also means there is less chance of the doors scuffing high pavements. As they are angled, the doors are easier to close: they shut partly under their own weight, rather than relying on the driver having to slam them. Beyond 20 degrees opening angle, there is also infinite door checking. This means that the door will stop and hold at whatever position the driver (or passenger) chooses.
The door handles feature LEDs that illuminate when the car is unlocked, allowing the handles to be located easily in the dark. The exterior handles lie flush wîth the door, to improve appearance and aerodynamics.
The new DB9 has enjoyed the most thorough testing programme of any new Aston Martin model. Ninety-three prototypes were built and tested in locations as diverse as Nardo in Italy, Death Valley in the ÚSA, and inside the Arctic Circle in Sweden, as well as in laboratories around the world.
As well as using the Cranfield Úniversity's state-of-the-art 40 percent model wind tunnel, Aston Martin also used Ford's Environmental Test Laboratory in Dunton, which features one of the most advanced climactic wind tunnels in the world.
Other testing took place at Volvo's world-renowned crash test safety centre in Sweden, and at the vast and superbly equipped Ford test track in Lommel, Belgium.
'Producing the DB9 in small volumes allows us to retain our handcrafting skills,' says Aston Martin Product Development Director Jeremy Main. 'It also allows us to use bespoke engineering solutions, such as the bonded aluminium structure and the aluminium instrument pack and the Linn ICE system. You just can't do this in mass production.
'The problem wîth small volumes, though, is that you typically have to use other manufacturers' components, and that usually compromises your car. But there are technologies that need high volume processes - ABS and electrical architecture for example - and we are lucky to be able to choose the best available components and then modify and adjust them to suit our needs.
'We've been fortunate in not having to compromise. Higher volume systems that we are using - such as the electrics and air conditioning - have actually made the car better.'There has probably never been a 2+2 sports car that started wîth fewer compromises. The result is that the DB9 is a pure, beautifully honed sports machine.'
Says Dr Úlrich Bez, CEO of Aston Martin: 'We're confident that it is the finest 2+2 sports car in the world, and will continue the Aston Martin success story that is one of the highlights of the British motor in recent years.'Source - Aston Martin / Ford
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|2007 Aston Martin models|
|Aston Martin DBR9|
|Aston Martin V8 Vantage|
|Aston Martin V8 Vantage N24|
|Aston Martin V8 Vantage Roadster|
|Aston Martin Vanquish S|
|Aston Martin Vanquish S Ultimate Edition||2007 Aston Martin Concepts|
|Aston Martin V12 Vantage RS|
|Similarly Sized Vehicles from 2007|
|Alfa Romeo 8C Competizione|
|Aston Martin DB9|
|Aston Martin DBR9|
|Aston Martin V8 Vantage|
|Aston Martin V8 Vantage|
|Aston Martin V8 Vantage N24|
|Aston Martin V8 Vantage Roadster|
|Aston Martin: 2001-2010|
|Other models by Aston Martin|
|Vehicle Recall Information|
2 litre C-Type
2-Liter Type A Speed Model
V12 Vantage Roadster
|2006 DB9||2006 DB9 Sports Pack||2008 DB9 LM|