Key facts

1926 Fiat 503 information summary

What body style?
sedan/saloon with 4/5 seats
How long?
4000 mm
How heavy?
1535 kg
What size engine?
1.5 litre, 1460 cm3
How many cylinders?
4, Straight
How much power?
27.4 PS / 27 bhp / 20.1 kW @ 3000 rpm
How much torque?
Unknown
How fast?
73 km/h, 45 mph

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1926 Fiat 503 technical specifications

Introduction

The 503 is a rear wheel drive saloon (sedan) car with a front located engine, sold by Fiat.
It is powered by a naturally aspirated engine of 1.5 litre capacity. This unit features side valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 27 bhp (27.4 PS/20.1 kW) of power at 3000 rpm.
The engine drives the wheels via a 4 speed manual set of gears.
Claimed weight at the kerb is 1535 kg.
It is claimed to manage a top speed of 73 km/h which is 45 mph.
1926 Fiat 503 data
1926 Fiat 503 data
bodywork
Body type4/5 seater sedan/saloon
Number of doors
Designer
dimensions & weights
mminches
Wheelbase 2750 108.3
Track/tread (front) 1400 55.1
Track/tread (rear) 1400 55.1
Length 4000 157.5
Width 1660 65.4
Height 1780 70.1
Ground clearance
length:wheelbase ratio 1.45
Kerb weight 1535 kg 3384 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Fiat
Engine code
Cylinders Straight 4
Capacity 1.5 litre
1460 cc
(89.095 cu in)
Bore × Stroke 65 × 110 mm
2.56 × 4.33 in
Bore/stroke ratio 0.59
side valve (SV)
2 valves per cylinder
8 valves in total
maximum power output 27.4 PS (27 bhp) (20.1 kW)
at 3000 rpm
Specific output 18.5 bhp/litre
0.3 bhp/cu in
maximum torque
Specific torque
Engine construction
sump
compression ratio
Fuel system
bmep (brake mean effective pressure)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 365 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 73 km/h (45 mph)
Power-to-weight ratio 17.83 PS/g
13.12 kW/g
17.59 bhp/ton
0.01 bhp/lb
Weight-to-power ratio 76.24 kg/kW
127.35 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres per 100km
km per litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle 10.60 m
Front suspension
Rear suspension
Wheel size front
Wheel size rear
Tyres front 740 x 140
Tyres rear 740 x 140
Brakes F/R
Front brake diameter
Rear brake diameter
Gearbox 4 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID91575
Production total
Model code
Model family
RAC rating 10.5
Insurance classification No information available
Tax band No information available
1926 Fiat 503 added 2002-01-18.
Last modified 2013-02-28.

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1926 Fiat 503


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