Exhilarating Performance
At the heart of every great sports car is a great engine; and in the
case of the V8 Vantage, this has never been more true. The V8 Vantage
has a powerful 4.3 litre 283 kW (380 bhp) engine, unique to Aston
Martin. This is an engine designed and built by Aston Martin for Aston
Martin. Developed for flexibility as well as outright performance,
the front mid-mounted V8 also delivers an outstanding aural experience,
as one would expect of an Aston Martin with a potential maximum speed
of 280 km/h (175 mph).
Extraordinary
engine power is not the only reason for the superb performance of
the V8 Vantage. Just as important is its lightweight, all-alloy
structure, which offers class-leading strength and rigidity. The
front mid-engined layout the dry sump lubrication system
allows the engine to sit low and rear-mid transmission help
provide optimum front to rear weight distribution as well as a low
centre of gravity. The result is exceptional agility and inspired
balance and handling.
Powerful, Musical V8 Engine
The V8 Vantage is a very fast sports car. With 0-100 km/h (62 mph)
in 5.0 seconds and a potential maximum speed of 280 km/h (175 mph)
its performance figures are as heady as you would expect of an Aston
Martin.
Although
there are many reasons for this excellent performance light
weight and efficient aerodynamics among them the key is the
engine, the heart of any great sports car. This new V8 has been
specifically designed and developed for the V8 Vantage. Hand-assembled
at Aston Martin's new, purpose-built engine facility in Cologne,
Germany, it is a light, compact, all-alloy unit high-performance,
yet responsive even at the lower end of the rev range. Its maximum
torque is an impressive 410 Nm (302 lb ft) @ 5000 rpm, 75 per cent
of which is delivered at just 1500 rpm barely more than idle
making the V8 Vantage extremely tractable and great fun to
drive. Push harder, and the V8 engine revs freely, delivering refined,
exhilarating pace.
True
to Aston Martin tradition, it is as musical as it is muscular: an
engine that entertains in every sense. The bore and stroke dimensions
are optimised to provide an excellent balance between outright power
and torque, while a resonance induction system improves tractability
and performance, and contributes to that inspired engine note. The
inlet camshaft timing also varies, improving low-end throttle response
and mid-range torque in particular. The exhaust system is highly
effective. Each bank of cylinders features a four-into-two-into-one
manifold an arrangement more usually found on racing cars
which improves breathing and therefore performance. Special
bypass valves provide a quieter exhaust note at low speed, opening
at higher engine speeds to reduce the pressure in the exhaust system,
raise the power output and provide a more rousing accompaniment.
Class-Leading Rigidity
The advanced body structure of the V8 Vantage is the key to its
superb handling and responsiveness. The unique-to-Aston Martin all-alloy
VH (Vertical Horizontal) architecture provides an excellent backbone,
while the use of sophisticated materials such as lightweight alloys,
magnesium and advanced composites for the body further contributes
to the car's low weight and class-leading rigidity.
The
immense strength and rigidity of this structure has a number of
benefits: it provides a stable platform from which the suspension
can control the car, gives the driver enhanced control and feel,
effectively increases the strength and safety of the passenger cell
and improves build quality. For rivals who use conventional materials,
boosting strength means adding weight, which dulls both performance
and agility. Aston Martin's no-compromise approach ensures the driver
gets not only a safer, sounder car, but improved performance and
sharper responses, too.
No
Compromise
The light, strong body structure of the V8 Vantage is perfectly
matched to the specially designed fully independent double wishbone
suspension, resulting in outstanding handling and excellent ride
quality. Fundamental to its handling capabilities is the fact that
the V8 Vantage is naturally well balanced. And because it does not
have to compensate for an excess of weight over either the front
or the rear of the car, the suspension is uncompromised tuned
for optimal handling and control.
The
suspension wishbones are aluminium, as are the dampers to save even
more weight. The steering rack is solidly mounted forward of the
front wheels common on racing cars but rarely seen on road
cars for better control, and to provide the driver with greater
feedback and response.
Weighting
Game
If a car is to have natural agility it must also have a low polar
moment of inertia and excellent weight distribution. In order to
achieve this, the V8 Vantage is designed to concentrate as much
weight as possible within the wheelbase, with minimal front and
rear overhangs. The engine is positioned ahead of the cabin but
well behind the front axle line, making the V8 Vantage a front mid-engined
car. Dry sump lubrication, normally a motorsport application, enables
the engine to sit lower in the car, which further improves handling
by lowering the centre of gravity. Dry sump lubrication also allows
for greater cornering speeds, as there is minimal danger of g-forces
denying oil supply to the engine.
Improving
weight distribution still further, the transmission is mid-rear
mounted forward of the rear 'axle' line and connected
to the engine by a rigid, cast aluminium torque tube, which houses
the immensely strong and light carbon-fibre propeller shaft. A fast-shifting,
six-speed manual gearbox is standard, its ratios perfectly matched
to the performance of the V8 engine.
Dynamic
Delight
Dynamically, the V8 Vantage has enviable credentials: a high-performance,
advanced, lightweight V8 engine, one of the most lightweight, rigid
body structures available, fully independent double wishbone suspension
and optimum weight distribution. Put them together and it's little
wonder that the result is a supremely agile and entertaining sports
car.
On-road
communication and feel are essential to a sports car, for any elasticity
between the driver and the contact point of the tyre diminishes
the driving experience. The driver needs to know exactly how the
car is behaving. That's why the body structure of the V8 Vantage
is so rigid: it ensures maximum communication between road and hand,
between tyre and torso. The car's behaviour is relayed faithfully
and accurately, ensuring an undiluted driving experience, yet it
remains tractable and easy to drive fast or slow.
The
flexibility of the engine and the easy-to-use controls make everyday
town or city driving simple and uncomplicated. Electronic safety
controls provide further reassurance. Braking power is awesome,
with massive disc brakes 355 mm diameter at the front, 330
mm at the rear that are both ventilated and grooved. For
the V8 Vantage, grooving is a better solution than conventional
cross-drilling of the discs, as they work more effectively with
the brake pads and do not fill with brake pad dust. Dynamic Stability
Control, ABS, Traction Control and Electronic Brakeforce Distribution
also feature as standard for added peace of mind. There's a choice
of two alloy wheel styles 18 inch or 19 inch in diameter
fitted with specially tuned high-performance tyres.
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