Key facts

1972 Alfa Romeo Spider-Coupé Alfetta Concept information summary

What body style?
convertible/cabriolet with 2 seats
How long?
4020 mm
What size engine?
1.8 litre, 1779 cm3
How many cylinders?
4, Straight
How much power?
124 PS / 122 bhp / 91 kW @ 5500 rpm
How much torque?
167 Nm / 123 / 17 kgm @ 4400 rpm

Alfa Romeo

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1972 Alfa Romeo Spider-Coupé Alfetta technical specifications


The Alfa Romeo Spider-Coupé Alfetta is a convertible/cabriolet designed by Pininfarina with 2 doors and a front mounted engine which delivers the power to the rear wheels.
The 1.8 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder that has an output of 122 bhp (124 PS/91 kW) of power at 5500 rpm, and maximum torque of 167 N·m (123 lb·ft/17 kgm) at 4400 rpm.
1972 Alfa Romeo Spider-Coupé Alfetta data
1972 Alfa Romeo Spider-Coupé Alfetta Concept data
Body type2 seater convertible/cabriolet
Number of doors2
dimensions & weights
Wheelbase 2400 94.5
Track/tread (front)
Track/tread (rear)
Length 4020 158.3
Width 1760 69.3
Height 1200 47.2
Ground clearance
length:wheelbase ratio 1.68
Kerb weight
Weight distribution
fuel tank capacity
Drag coefficient
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Alfa Romeo
Engine code
Cylinders Straight 4
Capacity 1.8 litre
1779 cc
(108.561 cu in)
Bore × Stroke 80 × 88.5 mm
3.15 × 3.48 in
Bore/stroke ratio 0.9
double overhead camshaft (DOHC)
2 valves per cylinder
8 valves in total
maximum power output
124 PS (122 bhp) (91 kW)
at 5500 rpm
Specific output
68.6 bhp/litre
1.12 bhp/cu in
maximum torque
167 Nm (123 ft·lb) (17 kgm)
at 4400 rpm
Specific torque
93.87 Nm/litre
1.13 ft·lb/cu3
Engine construction
compression ratio 9.5:1
Fuel system 2 So carbs
bmep (brake mean effective pressure) 1179.6 kPa (171.1 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 444.75 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)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio
Weight-to-power ratio
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
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R
Front brake diameter
Rear brake diameter
Top gear ratio
Final drive ratio
general ID102410
Production total 1
Model code
Model family Concept
RAC rating 15.9
Insurance classification No information available
Tax band No information available
1972 Alfa Romeo Spider-Coupé Alfetta added 2002-11-18.
Last modified 2013-02-28.

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1972 Alfa Romeo Spider-Coupé Alfetta

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