New Vanquish S V12: the fastest ever "Road Going" Aston Martin

Published: 28.09.2004
The fastest production model ever to be built by Aston Martin is making its world debut at the 2004 Paris Motor Show.


With a maximum speed in excess of 200mph (321 km/h) and a 6.0 litre V12 engine developing 520 horsepower, the Vanquish S has been designed to deliver even greater performance, complemented by subtle suspension and steering changes and a number of interior and external style revisions.

“The Vanquish is our flagship model and the standard 460bhp will continue to be built,” said Aston Martin CEO, Dr Ulrich Bez. “However, this derivative makes the car even more exceptional. The latest Vanquish S is not only the fastest Aston Martin ever, but it is the best handling too. It is the ultimate high-performance Aston Martin.”

The Vanquish S has received subtle but effective changes to complement its elegant muscular body. The famous Aston Martin grille has a new rounded and more open appearance for better cooling, and an aerodynamic splitter improves high-speed stability.

At the rear, a redesigned boot lid featuring a new high mounted stop lamp reduces lift and improves balance and stability, helping to achieve an impressive Cd figure of 0.32.



These differences on the Vanquish S not only improve the appearance but also enhance performance. All the exterior body panels are constructed from aluminium with each individual panel hand tailored to the central structure to ensure a perfect panel fit. Every carefully detailed feature provides graphic evidence of the painstaking craftsmanship and quality, which is invested in its construction at Aston Martin's Newport Pagnell site in Buckinghamshire.

Revised steering geometry provides a 20% quicker response, allowing the driver to apply a reduced input for required steering response. This enables the driver to be more precise with inputs - especially on winding roads - and more accurate feedback from the chassis.

The Sports Dynamics suspension, steering and braking package is now standard on the Vanquish S. This includes stiffer springs and dampers and shorter steering arms.

The brakes have been upgraded to incorporate larger six piston calipers and larger grooved and ventilated front discs. The rear discs are 2mm wider for improved heat dissipation. The use of floating discs ensures the driver has consistent pedal feel under heavy braking whilst a new brake pedal assembly reduces travel and enhances pedal feel.

Further development of Aston Martin's low emissions, all alloy, quad-overhead camshaft, 48 valve, 6.0-litre V12 engine has generated an increase in power from 460 bhp to 520 bhp (388kW) @ 7000rpm and torque is boosted to 425 lb ft (577 Nm), @5800rpm.

Engine enhancements include new cylinder heads with fully machined inlet ports and combustion chambers to improve airflow, revised engine mapping and new fuel injectors.



The overall interior design is a subtle blend of traditional, classic and modern materials with Bridge of Weir leather upholstery matched to contemporary metal interior fittings and finishes. A number of detailed improvements have been made to the interior of the Vanquish S to enhance the overall appeal.

The luxurious but purposeful two seat or optional 2+2 cabin now features supportive all leather trimmed sports seats with many additional and exquisite detail touches which amply demonstrate the truly special nature of this unique hand crafted sports car.

“The Vanquish S V12 is a combination of state-of-the-art aerospace technology and hand craftsmanship,” said Dr Bez. “It is the flagship model of a confident and growing company that is proud to display its heritage but is also determined to make the most technologically modern and inspirational sports cars in the world.”

Illustrating Aston Martin's continuing commitment to customer care Vanquish S customers will be eligible for a complimentary Performance Driving Course. This comprehensive one-to-one driving experience can be taken at one of three proving grounds - Millbrook in the UK, Lommel in Belgium, or Romeo, Michigan, in North America.

With the capacity to continue to turn heads, the design of the Vanquish is already established as a modern classic. Since its launch in 2001, the Vanquish has proved to be a huge success for Aston Martin with over 1500 cars built.

VANQUISH S V12 - Summary

Brakes

New larger diameter front discs - 378mm in place of 355mm - providing increased swept area and delivering improved cooling with a 33% increase in thermal capacity giving enhanced resistance to fade.

New rear discs - diameter unchanged at 330mm but 2mm thicker giving a 21% increase in thermal capacity providing enhanced resistance to fade.

Floating discs - Maintain consistent pedal feel under heavy braking.

New front caliper - 6 pistons in place of 4 piston caliper with 21% larger pad area contributing to improved braking efficiency. Repositioned to the front of the brake disc for optimised location of this larger caliper.

New brake pads - High performance friction material tuned to the disc/caliper to provide enhanced performance and stability under repeated high loads.



Engine Changes

Engine changes include a new cylinder head casting with machined inlet ports and combustion chambers with revised profiles to improve airflow.

A remapped engine management system, together with new fuel injectors and spark plugs takes advantage of the improved air flow and increases power and torque outputs significantly.

New hot forged connecting rods have been designed to handle the increased cylinder pressures.

Performance Difference

Peak power is increased by 60 bhp to 520 bhp (388kW), which is achieved at 7000rpm. Peak torque increases by 25 lb.ft to 425 lb.ft (577Nm) which is now delivered at 5800 rpm.

Combined with revised final drive gearing (shortened from 3.69:1 to 4.3:1), mid-range performance ‘feel' is significantly improved; 50-70mph acceleration time (in top gear) is improved by almost two seconds to 6.5 seconds.

-VanquishVanquish S
Power (bhp)460520
Torque (lb.ft)400425
0-62 mph (100 km/h)5.04.8
0-100 mph (160 km/h)10.59.8
50 - 70 mph (in top gear)8.46.5
Top Speed190mph (306 kph)200+mph (321+ kph)
Cd0.330.32


Chassis Changes

Vanquish ‘S' has the Sports Dynamic suspension, steering and braking package as standard equipment. A recap of the key changes and benefits are:

Revised springs - shortened, reducing ride height by 5mm and with a change in the spring rate biased to handling.

Revised dampers - increased damping providing improved body control, especially at higher speeds.


Revised steering - shorter ‘steering arms' providing 20% quicker steering response.
A new front suspension knuckle assembly and new wheel bearing hub assembly which, together with revisions to the steering geometry, provide enhanced steering response, feel and precision.

Aston Martin V12 Vanquish S specifications



Engine:

All alloy quad overhead cam 48 valve 5935cc 60° V12.

Compression ratio 10.8:1.

Visteon twin PTEC engine management controlling fuel injection, ignition and diagnostics.

Fully catalysed stainless steel exhaust system.


Transmission:

Six speed manual gearbox with Auto Shift Manual/Select Shift Manual (ASM/SSM) electro-hydraulic control system.

SCP/CAN interface to engine management control system. Limited slip differential 4.3:1


Steering:

Rack and pinion, variable power assistance 2.1 turns lock to lock.

Column tilt and reach adjustment.


Brakes:

Front: Ventilated grooved steel discs 378mm diameter with alloy six piston calipers.


Rear: Ventilated steel discs 330mm diameter with four piston calipers and separate handbrake caliper.


Suspension:

Front: Independent double aluminium wishbone. Coil springs, monotube damper and anti-roll bar.


Rear: Independent double aluminium wishbone. Coil springs, monotube damper and anti-roll bar.



Body:

Two door style with 2+0 or 2+2 seating.

Extruded aluminium and carbon fibre bonded monocoque.

Composite front and rear crash structures.

Aluminium skin panels.

Extruded aluminium door side impact protection beam.

Blade mounted washer jets. Boot space of 0.24 cu m


Interior:

Leather and Alcantara interior.

Electrically controlled front seats incorporating seat heaters.

Air conditioning.

Heated rear screen,

Linn stereo entertainment system with 6 CD auto changer.

Alarm and immobiliser system with remote central locking and boot release.

Tyre pressure sensing system.

Automatic rain sensing wiper operation.

Automatic headlamp operation.

Auto dimming rear view mirror.

Trip computer.

Instrument pack message centre display.

Battery disconnect switch.


Wheels and Tyres:

Lightweight forged aluminium alloy wheels 9J x 19 (front), 10J x 19 (rear),


Yokohama 255/40 ZR19 tyres (front), 285/40 ZR19 (rear)


Length: 4665mm.


Width: 1923mm.


Height: 1318 mm


Kerb Weight: 1875 kg


Wheelbase: 2690 mm.


Fuel tank capacity: 80 litres (95 RON unleaded fuel only.)


Maximum power: 388kW (520 bhp) @ 7000 rpm.


Maximum torque: 577 Nm (425 lb. ft) @ 5800 rpm.


Acceleration: 0-100 km/h (62mph) 4.8 seconds

Maximum speed: Over 321 km/h (over 200 mph)