Aston Martin DB4 GT Zagato – A detailed take a look at this sports activities automobile together with efficiency, technical information, options, evaluating rivals, historical past, used costs
from Traditional to Fashionable
The DB4 sports activities automobile was launched on the 1958 London Motor Present as the 2 door Collection 1.
Following its reputation, the lighter DB4 GT was launched in 1960, on the identical venue, with a view to its look within the observe.
This concerned, primarily, decreasing the DB4’s wheelbase by 5 inches, and utilizing thinner, lighter 18-gauge aluminium physique panels, which subsequently lowered the curb weight to 1270 kg.
Nevertheless, when it got here to trace efficiency, the DB4 GT fell properly wanting its stablemate, the DBR1, which gained the 1959 Le Mans 24 Hour race.
Consequently, Aston Martin then determined to strategy the famend Italian styling home of Zagato, which specialised in light-weight physique building.
The intention was to create a racer, based mostly on the DB4 GT, that might be severe competitors for the Ferrari 250 GT which was, at the moment, in an unassailable place within the World Sportcar Championship.
Following settlement, the primary chassis have been shipped to Zagato in 1960 with the aim of manufacturing 25 items of the brand new sports activities automobile, which was to be designated the DB4 GT Zagato.
The Zagato was each smaller, lighter, and extra aerodynamic than the DB4 GT.
By eradicating non-essential parts, comparable to bumpers, substituting aluminium for as many metal parts as attainable, and utilizing Perspex as an alternative of glass, an extra 45 kg was faraway from the general weight.
It used an aluminium alloy physique on a chassis composed of metal and aluminium, to provide a curb weight of 1225 kg.
It was fitted with Girling hydraulic disc brakes, unbiased entrance suspension with a stay axle on the rear, and 16 inch wheels.
A function of the physique styling was the addition of two bulges within the bonnet to permit for the protruding rocker covers.
Nevertheless, as soon as once more, Aston Martin couldn’t overcome the supremacy of Ferrari, with the DB4 Zagato no match for the Ferrari GTO.
Of the 19 Zagatos constructed when manufacturing led to 1963, most have been offered to privately entered race groups, though 4 have been produced as highway authorized sports activities vehicles.
The Aston Martin DB4 GT
It was powered by a 3.7 litre, straight six, 12 valve, DOHC engine, with a 9.0:1 compression, three twin choke Weber carburettors, and two spark plugs per cylinder, that developed 302 bhp, and 270 ft/lbs of torque.
Linked to a 4 velocity guide shut ratio gearbox, this enabled it to achieve a prime velocity of 152 mph, with a 0-60 mph time of 6.1 secs.
The Aston Martin DB4 GT Zagato
The Zagato was to be powered by a modified model of the engine used within the DB4 GT, that included elevating the compression from 9.Zero to 9.7:1, which duly developed 314 bhp at 6000 rpm, and 279 ft/lbs of torque at 5400 rpm.
This produced a prime velocity of 154 mph, with 0-60 mph in 6.1 secs.
Comparable opponents to the Zagato included the next spots vehicles: Maserati Ghibli, Collection 2 Jaguar E-Kind, and Ferrari 250 GTO
SPORTS CARS FOR SALE
An unique Zagato in showroom situation could be valued at something between $2m and $2.5m.
This concludes my Aston Martin DB2 Sports activities Automobile Evaluation