Aston Martin DB7 – Wikipedia, the free encyclopedia

2 Jan 2015 | Author: | Comments Off on Aston Martin DB7 – Wikipedia, the free encyclopedia

Aston Martin DB7

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Overview [ edit ]

The DB7, known internally as the NPX project, was made mostly with resources from Jaguar and had the financial backing of the Ford Motor Company. owner of Aston Martin from 1988 to 2007. The DB7’s platform is an evolution of the Jaguar XJS ‘s, though with many changes. The styling started life as the still-born Jaguar F type (XJ41 – coupe / XJ42 – convertible) designed by Keith Helfet.

Ford cancelled this car and the general design was grafted onto an XJS platform. The styling received modest changes by Ian Callum so that it looked like an Aston Martin. The first generation Jaguar XK-8 also uses an evolution of the XJ-S/DB7 platform and the cars share a family resemblance, though the Aston Martin was significantly more expensive and rare.

The DB7 was engineered in Kidlington, Oxfordshire, by Tom Walkinshaw Racing on behalf of Aston Martin. The engines continued to be built in Kidlington during the production run of the vehicle.

With production of the Virage (soon rechristened V8 following Vantage styling revisions) continuing at Newport Pagnell. a new factory was acquired at Bloxham. Oxfordshire that had previously been used to produce the Jaguar XJ220. where every DB7 would be built throughout its production run. The DB7 and its relatives were the only Aston Martins produced in Bloxham and the only ones with a steel unit construction inherited from Jaguar (Aston Martin had traditionally used aluminium for the bodies of their cars, and models introduced after the DB7 use aluminium for the chassis as well as for many major body parts).

The convertible Volante version was unveiled at the North American International Auto Show in Detroit in 1996. [ 1 ] Both versions have a supercharged straight-6 engine that produced 335#160;bhp (250#160;kW; 340#160;PS) and 361#160;lb·ft (489#160;N·m) of torque. In the United States, the Coupé sold for $140,000, and the Volante for $150,000. Works Service provided a special Driving Dynamics package, which greatly enhanced performance and handling for drivers who wanted more than the standard configuration.

V12 Vantage [ edit ]

In 1999, the more powerful DB7 V12 Vantage was introduced at the Geneva Motor Show. Its 5.9 litre, 48-valve, V12 engine produced 420#160;bhp (313#160;kW; 426#160;PS) and 400#160;lb·ft (540#160;N·m) of torque. It has a compression ratio of 10.3:1. Transmissions were available with either a TREMEC T-56 six speed manual or a ZF 5HP30 five speed automatic gearbox.

Aston Martin claimed it had a top speed of either 186#160;mph (299#160;km/h) with the manual gearbox or 165#160;mph (266#160;km/h) with the automatic gearbox, and would accelerate from 0–60#160;mph (97#160;km/h) in 4.9 seconds. [ 2 ] It is 4,692#160;mm long, 1,830#160;mm (72.0#160;in) wide, 1,243#160;mm (48.9#160;in) high, with a weight of 1,800#160;kg (3,968.3#160;lb).

After the launch of the Vantage, sales of the supercharged straight-6 engine DB7 had reduced considerably and so production was ended by mid-1999.

V12 GT and GTA [ edit ]

In 2002, a new variant was launched, named V12 GT or V12 GTA when equipped with an automatic transmission. It was essentially an improved version of the Vantage, its V12 engine producing 435#160;bhp (324#160;kW; 441#160;PS) and 410#160;lb·ft (560#160;N·m) of torque. Aesthetically, compared to the Vantage it has a mesh front grille, vents in the bonnet (hood), a boot (trunk) spoiler, an aluminium gear lever, optional carbon fibre trim and new wheels.

It also has 355#160;mm (14.0#160;in) front and 330#160;mm (13.0#160;in) rear vented disc brakes made by Brembo. When being tested by Jeremy Clarkson on Top Gear in 2003, he demonstrated the car’s ability to pull away in fourth gear and continue until it hit the rev limiter at a speedometer indicated 135#160;mph (217#160;km/h).

Special editions [ edit ]

A number of special-edition DB7 cars were built:

DB7 I6

1998 Alfred Dunhill Edition – 150 platinum metallic cars with a built-in humidor

1998 Neiman-Marcus Edition – 10 special black cars for the 1998 Neiman Marcus Christmas catalogue

1999 Stratstone Edition – 19 special black cars, 9 coupes and 10 Volantes

1998 Beverly Hills Edition – 6 Midnight Blue, 2 coupes and 4 Volantes

DB7 V12 Vantage

2003 Jubilee Limited Edition – 24 jubilee blue cars were made for Europe and 26 were made for North America to celebrate the Golden Jubilee of Queen Elizabeth II

2002 Keswick Limited Edition – A small number of nero daytona black models

2003 Anniversary Edition – 33 (of an announced 100) slate blue cars to celebrate the end of DB7 Vantage production

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