1931 Alfa Romeo 6C 1750 Specifications

These are standard specifications for the 1931 Alfa Romeo 6C 1750, not necessarily specifications for the vehicle(s) in the photo(s).

Features

Engine Location :	Front
Drive Type :	Rear Wheel
Body / Chassis :	Steel unibody
Production Years for Series :	1929 - 1933
Coach Work :	Zagato, Touring, Brianza, Castagna, Giuseppe Aprile
Weight :	2028 lbs \| 919.885 kg

Engine & Transmission

Supercharged Straight 6
Displacement :	1752 cc \| 106.9 cu in. \| 1.8 L.
Power :	85 HP (62.56 KW) @ 4400 RPM
Bore :	2.5 in \| 64 mm.
Stroke :	3.4 in \| 86 mm.
Compression :	5.00:1
Main Bearings :	5
Valvetrain :	12 DOHC (2 valves per cylinder)
Construction :	Cast-iron block and head
Memini DOA carburetor

Transmission:
4 Manual

Production Figures

6C 1750 Production (1929-1933) :	2,635
1931 Alfa Romeo 6C 1750
Flying Star Spyder 2 dr. 2 P (by Touring) :	44
Zagato Spyder 2 dr. 2 P (by Zagato) :	309

Dimension(s)

Zagato Spyder by Zagato

View info And history

Chassis # 10814344
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Chassis # 10814356
Engine # 10814356
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Auction entries : 2

Chassis # 10814368
Engine # 10814368
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Auction entries : 1

Chassis # 10814349
Engine # 10814349
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Auction entries : 1

Chassis # 6C 10814363
Engine # 10814383
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Chassis # 10814358
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Auction entries : 1

Exterior
Coachwork :	Zagato
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Flying Star Spyder by Touring

Chassis # 10814341
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Exterior
Coachwork :	Touring
Weight :	3000 lbs \| 1360.777 kg
Seating Capacity :	2
Doors :	2
Wheelbase :	124.4 in \| 3160 mm.
Front Track :	55.9 in \| 1420 mm.
Rear Track :	55.9 in \| 1420 mm.

Brianza Spyder by Brianza

Exterior
Coachwork :	Brianza
Weight :	3000 lbs \| 1360.777 kg
Seating Capacity :	2
Doors :	2
Wheelbase :	124.4 in \| 3160 mm.
Front Track :	55.9 in \| 1420 mm.
Rear Track :	55.9 in \| 1420 mm.

Touring Spyder by Touring

Chassis # 10814320
Engine # 10814320

Exterior
Coachwork :	Touring
Weight :	2028 lbs \| 919.885 kg
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Height :	63.0 in \| 1600 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Cabriolet by Castagna

Chassis # 10914408
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Auction entries : 1

Exterior
Coachwork :	Castagna
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	115.0 in \| 2921 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Spider Corsa by Giuseppe Aprile

Chassis # 10814331
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Exterior
Coachwork :	Giuseppe Aprile
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Berlinetta Aerodinamica GT by Touring

Chassis # 10914569
Engine # 10914569
View info And history

Exterior
Coachwork :	Touring
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Gran Sport Spyder by Zagato

Chassis # 10814313
Engine # 10814313
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Auction entries : 2

Chassis # 10814311
Engine # 10814311
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Auction entries : 1

Exterior
Coachwork :	Zagato
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Gran Turismo Compressore Series V by Touring

Chassis # 6C101014859
Engine # 101014949
View info And history
Auction entries : 1

Exterior
Coachwork :	Touring
Seating Capacity :	2
Doors :	2
Length :	143.8 in \| 3653 mm.
Width :	63.6 in \| 1615 mm.
Wheelbase :	108.1 in \| 2746 mm.
Front Track :	54.3 in \| 1379 mm.
Rear Track :	54.3 in \| 1379 mm.

Handling

Suspension
Semi-elliptic leaf springs

Steering
Worm and Wheel

1931 Averages

Avg. Car Cost :	$640
Avg. Household Income :	$1,850
Avg. Home :	$6,790
Avg. Gallon of Gas :	$0.17

1931 Alfa Romeo 6C 1750 FAQs (show)

Popular frequently asked questions include:

What are the dimension and mechanical specifications of the 1931 Alfa Romeo 6C 1750?
How many 1931 Alfa Romeo 6C 1750 were produced?
How powerful was the 1931 Alfa Romeo 6C 1750? Was the 1931 Alfa Romeo 6C 1750 popular? Was the 1931 Alfa Romeo 6C 1750 expensive? What was the fuel economy of the 1931 Alfa Romeo 6C 1750?

Q: What is the wheelbase size of the 1931 Alfa Romeo 6C 1750? A: The 1931 Alfa Romeo 6C 1750 has wheelbase sizes of 108.10-, 115.00-, 124.40-inches.

Q: What is the length of the 1931 Alfa Romeo 6C 1750? A: The 1931 Alfa Romeo 6C 1750 has a length of 143.80 inches.

Q: What is the width of the 1931 Alfa Romeo 6C 1750? A: The 1931 Alfa Romeo 6C 1750 has a width of 63.60 inches.

Q: What were the bodystyles of the 1931 Alfa Romeo 6C 1750? A: The 1931 Alfa Romeo 6C 1750 was offered as a Berlinetta Aerodinamica GT, Brianza Spyder, Cabriolet, Flying Star Spyder, Gran Sport Spyder, Gran Turismo Compressore Series V, Spider Corsa, Touring Spyder, Zagato Spyder.

Q: How many 6C 1750 were produced? A: Alfa Romeo produced 2,635 examples of the 6C 1750 from 1929 to 1933.

Q: What engine did the 1931 Alfa Romeo 6C 1750 have? A: The engine powering the 1931 Alfa Romeo 6C 1750 was a Supercharged Straight 6 (1752 cc | 106.9 cu in. | 1.8 L.) with 85 HP (62.56 KW) @ 4400 RPM.

Q: What transmission did the 1931 Alfa Romeo 6C 1750 have? A: The 1931 Alfa Romeo 6C 1750 had a 4 speed Manual gearbox.

Alfa Romeo Monthly Sales Volume

March 2023

2,390

Additional Sales Volume Data