Key facts

1930 Alfa Romeo 6C 1750 Gran Turismo 6C 1750 information summary

What body style?
fixed-head coupé with 2+2 seats
How long?
4370 mm
How heavy?
1100 kg
What size engine?
1.8 litre, 1752 cm3
How many cylinders?
6, Straight
How much power?
56 PS / 55 bhp / 41 kW @ 4400 rpm
How much torque?
116 Nm / 86 / 11.8 kgm @ 2000 rpm
How fast?
135 km/h, 84 mph

Alfa Romeo

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Alfa Romeo Automobiles SpA

1930 Alfa Romeo 6C 1750 Gran Turismo technical specifications


The 6C 1750 Gran Turismo is a car from Alfa Romeo, with rear wheel drive, a front positioned engine and a 2 door coupé body style.
The Alfa Romeo 6C 1750 Gran Turismo is one of the 6C 1750 model family from Alfa Romeo.
Power is supplied by a double overhead camshaft, 1.8 litre naturally aspirated 6 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 55 bhp (56 PS/41 kW) at 4400 rpm and 116 N·m (86 lb·ft/11.8 kgm) at 2000 rpm respectively.
The engine transfers its power through to the wheels via a 4 speed manual gearbox.
Claimed kerb weight is 1100 kg.
Top claimed speed is 135 km/h (84 mph).
1930 Alfa Romeo 6C 1750 Gran Turismo data
1930 Alfa Romeo 6C 1750 Gran Turismo 6C 1750 data
Body type2+2 seater fixed-head coupé
Number of doors2
dimensions & weights
Wheelbase 2920 115
Track/tread (front) 1380 54.3
Track/tread (rear) 1380 54.3
Length 4370 172
Width 1730 68.1
Height 1700 66.9
Ground clearance
length:wheelbase ratio 1.5
Kerb weight 1100 kg 2425 lb
Weight distribution
fuel tank capacity 57 litres 12.5 UK Gal 15.1 US Gal
Drag coefficient
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Alfa Romeo
Engine code
Cylinders Straight 6
Capacity 1.8 litre
1752 cc
(106.914 cu in)
Bore × Stroke 65 × 88 mm
2.56 × 3.46 in
Bore/stroke ratio 0.74
double overhead camshaft (DOHC)
2 valves per cylinder
12 valves in total
maximum power output 56 PS (55 bhp) (41 kW)
at 4400 rpm
Specific output 31.4 bhp/litre
0.51 bhp/cu in
maximum torque 116 Nm (86 ft·lb) (11.8 kgm)
at 2000 rpm
Specific torque 66.21 Nm/litre
0.8 ft·lb/cu3
Engine construction
compression ratio 5.75:1
Fuel system 1 So carb
bmep (brake mean effective pressure) 832 kPa (120.7 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 292 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph) -1.00 s
Standing quarter-mile
Standing kilometre
Maximum speed 135 km/h (84 mph)
Power-to-weight ratio 50.7 PS/g
37.29 kW/g
50 bhp/ton
0.02 bhp/lb
Weight-to-power ratio 26.82 kg/kW
44.8 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres per 100km
km per litre
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering worm & helical wheel
turns lock-to-lock
Turning circle
Front suspension LA.SE.
Rear suspension LA.SE.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R Dr/Dr
Front brake diameter
Rear brake diameter
Gearbox 4 speed manual
Top gear ratio 1
Final drive ratio 4.91
general ID51601
Production total
Model code
Model family 6C 1750
RAC rating 15.7
Insurance classification No information available
Tax band No information available
1930 Alfa Romeo 6C 1750 Gran Turismo added before December 1995.
Last modified 2013-02-28.

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1930 Alfa Romeo 6C 1750 Gran Turismo

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