Aston Martin - Aston Martin V8

Aston Martin V8 Series III

Aston Martin V8

The Aston Martin V8 is an automobile which was manufactured by Aston Martin in the United Kingdom from 1969 to 1989. As with all traditional Aston Martins, it was entirely handbuilt – with each car requiring 1,200 man-hours to finish.

Aston Martin's customers had been clamouring for an eight-cylinder car for years, so Aston Martin designed a larger car. The engine was not ready, however, so in 1967 the company released the DBS with the straight-six Vantage engine from the DB6. Two years later, Tadek Marek's V8 was ready, and Aston released the DBS V8. With the demise of the straight-six Vantage in 1973, the DBS V8, now restyled and called simply the Aston Martin V8, became the company's mainstream car for nearly two decades. It was retired in favour of the Virage in 1989.

In April 1972, the DBS V8 became just the Aston Martin V8 as the six-cylinder DBS was dropped, leaving just this car and the six-cylinder Vantage in production.

Series II
The V8 became known as the AM V8, a model retroactively referred to as the Series 2 V8 to separate it from later models. Visual differences included twin quartz headlights and a mesh grille, a front design which was to last until the end of production in 1989. AM V8 cars, produced from May 1972 through July 1973, used a similar engine to the DBS V8, albeit with Bosch fuel injection rather than the earlier carburetors. Just 288 Series 2 cars were built. Although David Brown had left the company, he had overseen development of this model. The first 34 cars still carried leftover "DBS V8" badging.

Series III
1973 AM V8 with the tall Series 3 hood scoop
The car switched back to Weber carburetors for the Series 3 in 1973, ostensibly to help the car pass new stricter emissions standards in California but most likely because Aston Martin was unable to make the Bosch fuel injection system work correctly.These cars are distinguished by a taller hood scoop to accommodate four twin-choke (two-barrel) Weber carbs. The car produced 310 hp (231 kW; 314 PS) and could reach 60 mph (97 km/h) in 6.1 seconds with an automatic transmission or 5.7 with a manual. Performance suffered with emissions regulations, falling to 288 hp (215 kW; 292 PS) in 1976. The next year, a more powerful "Stage 1" engine with new camshafts and exhaust brought it up to 305 hp (227 kW; 309 PS).[7]
Production of Series 3 cars lasted from 1973 through October 1978, but was halted for all of 1975. 967 examples were produced in this time. While earlier V8 cars have louvers cut into the little panel mounted beneath the rear windshield, the Series 3 and later cars instead have a small lip at the bottom of this panel, just ahead of the leading edge of the bootlid.
Source: Wikipedia