Aston Martin Vanquish: Most Time Capacious Work of Aston Martin

The designers have tried to carry out from the factory as many as possible operations! AMV03 project was started in 1997, and in 1998 Project Vantage (which had black reinforced plastic - the prototype of nowadays debutant) was shown in Geneva's car show. Only an experienced eye can notice the difference between these two cars. (The contributors of Autocar magazine informed, for instance, that ventilated nozzles were substituted with those from Ford Ka. Taking into consideration the fact how quickly Mondeo was changed into Jaguar X-Type, it is very easy to believe it). Coal plastic in Vanquish body is combined with glass plastic and aluminum - this was done for cutting the price. It is unusual to hear such things; but, do not forget that the owner of Ford company is a fan of rationalism. The body was created in the engineering company TWR and Ford Advanced Vehicle technology Centre in the United States, Pagnel.

Design:

The designers have tried to carry out from the factory as many as possible operations! The floors, box like baffles, frontal and back body dashboards made of aluminum are produced by Hydro Automotive Structures in Worchester. There they are stuck together with epoxy contents making it tighter with supplementary screws to prevent from splitting in a serious car accident. By the way, guided by the same principle Lotus Elise is made.

The tunnel of prop shaft is coal plastic. Vanquish program manager, Ian Minard, explains such a choice with high solidity and lightness of this material: the tunnel but made of aluminum would have had the thickness about 20 mm. Besides, coal plastic epoxy sandwich excellently deafens transmission noise.

Engine:

Talking about Aston martins body we regard it as a donor but as it comes to the engine it uses someone's inventions. It is engine is gathered by Cosworth company and it belongs to the family of modular engines (V6, V8, V10) created by American research and Vehicle Technology together with Cosworth. This 48 shafts aluminum aggregate has the same working volume, cylinder diameter and piston stroke as V12 BD7 model. But it is not right to call it loaned because its power makes up not 420 horse power but 457.

While engine creation the biggest task was to ease it. The mass of crank shaft was reduced on 6.3 kg (they used in it 8 counterbalance instead of 12) Engine oil also contributed to engine perfection - its traits allowed cutting the pallet from 12 to 9.5 litre. Now the engine weights 290 kg. Viewing back the previous 345 kg V8, this is a great success.

Judging from the interview with engine specialist Robert Robinson to 'European Automotive Design' their goal was to surpass Ferrari.

Other features:

The choice of buses puzzled Vanquish designers a lot! The designing of suspension originally was done together with Japanese buses company 'Yokohama'. There was tested 14 different alloy combination, treat patterns, side inflexibility and outer tire construction, and finally, they found the proper one - front buses are 255/40 ZR19 and back 285/40 ZR19.

In front of the team stood a big task... While designing chassis they used Modeling computer system ADAMS, but its calculations needed corrections. If the top lever of the front suspension exactly corresponds to the model given out by ADAMS then for the low one ( 90% of all the payload, vibrations and vertical ripple and also wheel efforts are transferred due to it) they were experimentally choosing the bushing. With the help of the experienced approach there was defined the inflexibility of stabilizer.

What the critics have to say:

'It is impossible to get simultaneously the poignancy of running, and suspension comfort. If you drive a car with wide buses on the wavy road then you sharply feel the smallest changes of cohesion with the road caused by the wheels bow at compression stroke/retreat. This is the consequence of benign and not supportive on the uneven road suspension. A compromise decision was found here. The main priority became equally nice feeling of car stability at all speed rate.

The results were checked in numerous test drives. It was the first time that Aston Martin carried out such considerable trials - they overcame 50 prototypes in different climate zones and it made up about1.6 million km.