Key facts

1983 Alfa Romeo Delfino Concept information summary

What body style?
fixed-head coupé with 2 seats
How long?
4140 mm
What size engine?
2.5 litre, 2492 cm3
How many cylinders?
6, V
How much power?
160 PS / 158 bhp / 118 kW @ 5600 rpm
How much torque?
220 Nm / 162 / 22.4 kgm @ 4000 rpm

Alfa Romeo

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Alfa Romeo Automobiles SpA

1983 Alfa Romeo Delfino technical specifications


The Delfino is a rear wheel drive Bertone designed coupé motor car with a front placed engine, manufactured by Alfa Romeo.
It's powered courtesy of a naturally aspirated engine of 2.5 litre capacity. This unit features single overhead camshaft valve gear, a 60 degree V 6 cylinder layout, and 2 valves per cylinder. It has an output of 158 bhp (160 PS/118 kW) of power at 5600 rpm, and maximum torque of 220 N·m (162 lb·ft/22.4 kgm) at 4000 rpm.
A 5 speed manual 'box transfers the power to the wheels.
1983 Alfa Romeo Delfino data
1983 Alfa Romeo Delfino Concept data
Body type2 seater fixed-head coupé
Number of doors2
dimensions & weights
Wheelbase 2600 102.4
Track/tread (front) 1480 58.3
Track/tread (rear) 1480 58.3
Length 4140 163
Width 1830 72
Height 1180 46.5
Ground clearance
length:wheelbase ratio 1.59
Kerb weight
Weight distribution
fuel tank capacity
Drag coefficient
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Alfa Romeo
Engine code
Cylinders V 6 in 60° vee
Capacity 2.5 litre
2492 cc
(152.071 cu in)
Bore × Stroke 88 × 68.3 mm
3.46 × 2.69 in
Bore/stroke ratio 1.29
single overhead camshaft (SOHC)
2 valves per cylinder
12 valves in total
maximum power output
160 PS (158 bhp) (118 kW)
at 5600 rpm
Specific output
63.4 bhp/litre
1.04 bhp/cu in
maximum torque
220 Nm (162 ft·lb) (22.4 kgm)
at 4000 rpm
Specific torque
88.28 Nm/litre
1.07 ft·lb/cu3
Engine construction light alloy block & head
sump wet sumped
compression ratio 9:1
Fuel system 6 Dell'Orto FRPA 40 carburettors
bmep (brake mean effective pressure) 1109.4 kPa (160.9 psi)
Maximum RPM
crankshaft bearings 4
Engine coolant Water
Unitary capacity 415.33 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
Steering rack & pinion PAS
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front Michelin TRX 220/55 YR 365
Tyres rear Michelin TRX 220/55 YR 365
Brakes F/R Di/Di-S
Front brake diameter
Rear brake diameter
Gearbox 5 speed manual
Top gear ratio
Final drive ratio
general ID168586
Production total 1
Model code
Model family Concept
RAC rating 28.8
Insurance classification No information available
Tax band No information available
1983 Alfa Romeo Delfino added 2007-12-21.
Last modified 2013-02-28.

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1983 Alfa Romeo Delfino

World Car Specifications