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1954 Lancia Aurelia B20

Chassis no. *B20S-1047*
Engine no. B20*3880*
Coachbuilder Pinin Farina
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Chassis

From  22nd July 1954

Chassis  *B20S-1047*

Dampers  Telescopic Type

Drum Brakes  Front-Rear Hydraulic Operation

Front Suspension  Sliding pillar suspension

Fuel tank capacity  75 litre

Notes Chassis  steering part no. 50

Notes Brakes  Rear drums inboard

Notes Suspension  SABIF telescopic hydraulic rear shock absorbers (instead of lever) - front suspensions part no. 43

Chassis Frame  Unibody

Rears Suspension  De Dion Axle

Steering  Worm and sector

Steering: Hydraulic-assistance  N

Technical Specifications and History  Y

Wheel track front  1300 mm

Wheel track rear  1280 mm

Wheelbase  2650 mm

Engine

From  22nd July 2013

Arrangement  V-Type

Bore  78 mm

Stroke  85 mm

Cooling System  Water Cooled

Cubic displacement  2451 cc

Cylinders  6

Electrical equipment amp/H  50

Electrical equipment Volt  12

Engine  B20*3880*

Engine Type  Front

Final drive  Bevel type

Fuel System Carburettors type  Weber 40 DCZ 5 dual barrel

Fuel System Carburettors Number  2

Gearbox Number of forward speed  4

Gearbox Sychronized Speed  2nd, 3rd, 4th

Manufacturer  LANCIA SPA

Notes Fuel System  Nardi intake for two dual barrel carburetors

Notes Gearbox  Original column-mounted gear lever replaced with a Nardi floor-mounted conversion.

Notes Engine  Tuned engine

Technical Specifications and History  Y

Timing Gear  double chain

Transmission Clutch  Dry single disc Mechanical

Fuel Type  Petrol-Gasoline

Valves per cylinder  2

Valvetrain  OHC

Transmission Wheel drive  Rear wheel drive

Previous Engines View all (1)

Historical Engine

From  22nd July 1954

Arrangement  V-Type

Bore  78 mm

Stroke  85 mm

Compression Ratio  8 : 1

Cooling System  Water Cooled

Cubic displacement  2451 cc

Cylinders  6

Electrical equipment amp/H  50

Electrical equipment Volt  12

Engine  B20*3880*

Engine Type  Front

Final drive  Bevel type

Fuel System Carburettors type  Weber 40 DCZ 5 dual barrel

Fuel System Carburettors Number  1

Gearbox Number of forward speed  4

Gearbox Sychronized Speed  2nd, 3rd, 4th

Manufacturer  LANCIA SPA

Maximum power  118 hp

Maximum power  5000 rpm

Maximum torque  18 kgm

Maximum torque  3000 rpm

Notes Gearbox  Transaxle - final drive parts no. 55.

Notes Engine  60° V-type

Technical Specifications and History  Y

Timing Gear  double chain

Top speed  185 Km/h

Transmission Clutch  Dry single disc Mechanical

Fuel Type  Petrol-Gasoline

Valves per cylinder  2

Valvetrain  OHC

Transmission Wheel drive  Rear wheel drive

Body

From  2013

Coachbuilder  Pinin Farina

Colour  Black

Wheels type  Steel

Designer  Boano Mario Felice

Height  1360 mm

Lenghth  4370 mm

Notes body  Bumpers removed for weight reduction; bonnet hold-down latches fitted.

Number of doors  2

Number of spare wheels  1

Number of wheels  4

Body number  043s

Type of body  Fastback coupe

Tyres Front size  165-400

Tyres Rear size  165-400

Unladen weight  1220 kg

Width  1550 mm

Previous Bodies View all (2)

Historical Body

From  2002

Coachbuilder  Pinin Farina

Colour  Blue

Notes body  Bonnet modified or replaced with one featuring a centrally positioned, handcrafted air intake.

Body number  043s

Historical Body

From  3rd September 1954

Coachbuilder  Pinin Farina

Colour  Green

Wheels type  Steel

Designer  Boano Mario Felice

Height  1360 mm

Lenghth  4370 mm

Notes body  From the fourth series onwards, the B20 featured “polarized” (i.e. tinted) glass, a rear reversing light and a windscreen washer. The exhaust pipe outlets were chrome-plated. Weight increased by approximately 50 kg. It appears that some “fourth series” cars were built by Maggiora and Bertone, coachbuilders to whom Pininfarina is said to have subcontracted production due to its heavy workload.

Number of doors  2

Number of spare wheels  1

Number of wheels  4

Body number  043s

Type of body  Fastback coupe

Tyres Front size  165-400

Tyres Rear size  165-400

Unladen weight  1220 kg

Width  1550 mm

Interior

From  2013

Description  Bachelite steering wheel replaced with a later-series three-spoke wooden wheel; more comfortable seats installed.

Hand drive  LHD - Left Hand Drive

Material  "Lancia" cloth

Number of seats  4

Seats  Grey

Previous Interiors View all (2)

Historical Interior

From  2002

Hand drive  LHD - Left Hand Drive

Material  "Lancia" cloth

Number of seats  4

Seats  Grey

Historical Interior

From  3rd September 1954

Description  hazelnut cloth seats

Hand drive  LHD - Left Hand Drive

Material  "Lancia" cloth

Number of seats  4

Seats  Brown