A6GCS/53

A6GCS/53

The A6GCS/53 saw a return to twin overhead camshafts with the alloy-block engine from the A6GCM Formula 2 single-seater. This 2-litre was the first Maserati engine with a short-stroke design, willing to rev as high as 7,300 rpm, resulting in an output of 170 bhp. The adoption of twin ignition was another first for a Maserati sports car. Chassis-wise it was the same as the previous single-cam model, but featured a new all-enveloping body by factory coachbuilder Fantuzzi.

Luigi Musso drove the A6GCS/53 to victory in the Italian 2-litre sports championships of 1953 and 1954 as well as the 1954 Targa Florio and Giro di Sicilia. Second place in the 1955 season went to Maria Teresa de Filippis of Naples. At international level, Musso and Mantovani won the 1954 Irish Tourist Trophy, while the Swiss driver, Benoit Musy, won at Spa-Francorchamps in Belgium and Emanuel Toulo de Graffenried at Interlagos in Argentina.

54 cars plus four spare engines were made. Vignale, Frua and Scaglietti (re-)bodied one-off roadsters, while Pinin Farina coach-built four stunning berlinetta coupés, all of which survive. Nine Sport 2000s were exported to the USA.

Technical data

0-60 mph
Bodyworkaluminium-bodied barchetta-style two-seater sports car
Bore and stroke76.5x72 mm
Brakeshydraulic drum brakes on the wheels
Brakes front
Brakes rear
Chassistubular with two main side members and cross members
Compression ratio8.75:1
Cooling systemwater-cooled, centrifugal pump
Displacements (unitary)
Dry weight1,631 lbs (740kg)
Enginein-line 6
Engine weight
First race
Front Tyres
Front suspensionhelical springs, hydraulic Houdaille dampers and anti-roll bar
Front track
Fuel & lubricant
Fuel feednaturally aspirated, three Weber 40 DCO3 carburettors
Fuel tank25.30 Imp. gall. (115 litres)
Gear ratios
Height33.86 in. (860 mm)
Ignitiontwin-plug, two Marelli ST65DTEM coils or Marelli magnetos
Kerb weight
Length151.18 in. (3,840 mm)
Length-Width-Height
Lubricationdual oil pumps (pressure and scavenge)
Maximum power170 bhp at 7,300 rpm
Maximum torque
ModelA6GCS/53
One mile
Production dates1953-1955
Production start1953
Quarter mile
Rear Tyres
Rear suspensionlive rear axle, helical springs, hydraulic Houdaille dampers and anti-roll bar
Rear track
Reduction
Steeringworm gear
Timing geartwo valves per cylinder, twin overhead camshafts
Top speed146 mph (235 km/h)
Total displacement1,985.6 cc
Transmission4-speed + reverse
Tyresfr/rear 6,00x16
Weight distribution
Wheelbase90.94 in. (2,310 mm)
Wheelswire wheels, 4.50x16
Width60.23 in. (1,530 mm)