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| Aston Martin DB4GT (1959 - 1963) |
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To the uninitiated, the DB4GT was very similar to the standard DB4. But since values of GT's are currently about five times that of the standard cars, we should expect a very different package indeed. The DB4GT was introduced in September 1959 at the London Motor Show, based on the race winning prototype, DP199/1. The car featured faired in headlamps with Plexiglas covers which continued to be seen through the range right upto the DB6 Mark 2 in 1970. The theme continues to this day with both the DB9 and V8 Vantage having headlights enclosed by a transparent cover. In order to save weight, the bodywork was made of thinner 18 gauge aluminium, the wheelbase was reduced by 13cm, the engine was tuned and the rear seats were deleted on all but a small number of cars. Maximum speeds during testing was found to be 153mph with a 0 to 60 time of 6.1 seconds. It was also one of the first cars that could go from standstill to 100 mph and then brake to a halt in under 30 seconds. |
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The engine of the GT
still with a capacity of 3670 cc (though some had 3750cc), was otherwise extensively modified. It featured twin plugs heads
using two distributors (that's twelve sparkplugs in total) and triple twin choke 45 DCOE4 or 9 Weber
carburettors plus a raised compression ratio of 9:1. Power output was claimed at 302 bhp at 6000 rpm, a useful increase from the claimed 240 bhp of the standard car.
A single large fuel tank was fitted (although some cars had twin tanks in the wings) and quick release filler caps are situated on each side. GT's were fitted with spectacular lightweight Italian Borrani wheels; 42 spokes with light alloy rims.
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Despite their tremendous rarity and value, the GT is still a popular race car at major historic racing events such as the Coys and Bonham's festivals, Goodwood Revival, Classic Le Mans and occasionally at AMOC events throughout the season. |
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| Page Updated Montag August 25, 2008 |
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