Researches
& updates

1933 Alfa Romeo 6C 1750 Gran Sport

Chassis no. 121215037
Engine no. 6C121215037
Coachbuilder Carrozzeria Castagna Milano
Beacon
ON/OFF
Researches & updates
Ongoing
Beacon ON/OFF

Chassis

Current Chassis

From  1933

Chassis  121215037

Dampers  Lever Type

Drum Brakes  Front-Rear Hydraulic Operation

Front Suspension  Live axle with leafsprings

Fuel tank capacity  70 litre

Chassis Frame  Ladder Frame

Rears Suspension  Live axle with leafsprings

Steering  Worm and sector

Technical Specifications and History  Y

Online  Y - E' visibile

Wheel track front  1380 mm

Wheel track rear  1380 mm

Wheelbase  2745 mm

Engine

Current Engine

From  1933

Arrangement  Inline

Bore  65 mm

Stroke  88 mm

Compression Ratio  5 : 1

Cooling System  Water Cooled

Cubic displacement  1752 cc

Cylinders  6

Engine  6C121215037

Engine Type  Front

Fuel System Carburettors type  Memini

Fuel System Carburettors Number  1

Gearbox Number of forward speed  4

Gearbox Sychronized Speed  3rd\4th synchronized

Manufacturer  ALFA ROMEO

Maximum power  85 hp

Maximum power  4400 rpm

Maximum torque  17 kgm

Maximum torque  2000 rpm

Notes Engine  Alfa Romeo-Roots Supercharger

Technical Specifications and History  Y

Top speed  135 Km/h

Fuel Type  Petrol-Gasoline

Valves per cylinder  2

Valvetrain  DOHC

Transmission Wheel drive  Rear wheel drive

Body

Current Body

From  2010

Coachbuilder  Carrozzeria Castagna Milano

Colour  Black and cream

Colours Description  two-tone colour

Designer  Castagna Ercole

Number of doors  2

Number of spare wheels  2

Number of wheels  4

Other colour  Black and cream

Body number  7029

Type of body  Drophead coupe-Convertible

Tyres Front size  5.25x18

Tyres Rear size  5.50x18

Wheels Front size  1380

Wheels Rear size  1380

Previous Bodies View all (6)

Historical Body

From  1986

Coachbuilder  Carrozzeria Castagna Milano

Colour  Red

Historical Body

From  1970

Coachbuilder  Carrozzeria Castagna Milano

Colour  cream and black

Colours Description  two-tone colour

Other colour  cream and black

Historical Body

From  1950

Coachbuilder  Carrozzeria Castagna Milano

Colours Description  Two tone: Dark bonnet and mudguards, pale body.

Historical Body

From  1946

Coachbuilder  Carrozzeria Castagna Milano

Colour  Two tone: dark body and mudguards, pale bonnet.

Other colour  Two tone: dark body and mudguards, pale bonnet.

Historical Body

From  1940

Coachbuilder  Carrozzeria Castagna Milano

Colours Description  Two tone: dark body, pale mudguards and bonnet.

Historical Body

From  1933

Coachbuilder  Carrozzeria Castagna Milano

Interior

Current Interior

From  2008

Cockpit/panels  Others

Hand drive  RHD - Right Hand Drive

Material  Leather

Number of seats  4

Seats  Black

Previous Interiors View all (2)

Historical Interior

From  1986

Material  Leather

Seats  Red

Historical Interior

From  1933

Material  Leather

Seats  Black