1983 Fiat Uno 45 Formula

The Fiat Uno 45 Formula is a hatchback with 3 doors and a front mounted engine which delivers its power to the front wheels. It is powered by a naturally aspirated engine of 0.9 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 45 bhp (45.6 PS/33.6 kW) of power at 5600 rpm, and maximum torque of 66 N·m (49 lb·ft/6.7 kgm) at 3000 rpm. The power is transferred to the wheels by means of a 4 speed manual gearbox. The Fiat Uno 45 Formula weighs a quoted 711 kg at the kerb. Maximum quoted speed is 140 km/h, which equates to 87 mph.

Pictures

Key facts

1983 Fiat Uno 45 Formula information summary

What body style?
3 door hatchback with 4/5 seats
How long?
3645 mm
How heavy?
711 kg
What size engine?
0.9 litre, 903 cm3
How many cylinders?
4, Straight
How much power?
45.6 PS / 45 bhp / 33.6 kW @ 5600 rpm
How much torque?
66 Nm / 49 ft.lb / 6.7 kgm @ 3000 rpm
How quick?
0-60 mph: 17.7 s
How fast?
140 km/h, 87 mph

Fiat Uno models

5 door hatchback FF 5M 1242 cm3 68 PS 67 bhp 50 kW 851 kg
3 door hatchback FF 5M 999 cm3 45.6 PS 45 bhp 33.6 kW 770 kg
3 door hatchback FF 5M 1367 cm3 72 PS 71 bhp 53 kW 910 kg
5 door hatchback FF 5M 1367 cm3 72 PS 71 bhp 53 kW 925 kg
3 door hatchback FF CVT 1498 cm3 77 PS 76 bhp 57 kW 895 kg
3 door hatchback FF 5M 1697 cm3 59 PS 58 bhp 43 kW 855 kg
3 door hatchback FF 903 cm3 45.6 PS 45 bhp 33.6 kW 740 kg
3 door hatchback FF CVT 1116 cm3 59 PS 58 bhp 43 kW 815 kg
3 door hatchback FF 5M 1108 cm3 58 PS 57 bhp 43 kW 760 kg
3 door hatchback FF 5M 1372 cm3 73 PS 72 bhp 54 kW 845 kg
3 door hatchback FF 5M 1301 cm3 46.6 PS 46 bhp 34.3 kW 810 kg
Fiat Uno Turbo ie -
3 door hatchback FF 5M 1372 cm3 120 PS 118 bhp 88 kW 925 kg
Fiat Uno Turbo ie -
3 door hatchback FF 5M 1301 cm3 106 PS 105 bhp 78 kW 845 kg
3 door hatchback FF 4M 999 cm3 44.6 PS 44 bhp 32.8 kW 700 kg
hatchback FF 5M 1116 cm3 59 PS 58 bhp 43 kW
hatchback FF 5M 1301 cm3 69 PS 68 bhp 51 kW 806 kg

Similar models

3 door hatchback FF 4M 957 cm3 45.6 PS 45 bhp 33.6 kW 750 kg
hatchback FF 4M 993 cm3 45.6 PS 45 bhp 33.6 kW 735 kg
hatchback FF 4M 954 cm3 45.6 PS 45 bhp 33.6 kW 740 kg
hatchback FF 4M 956 cm3 44.6 PS 44 bhp 32.8 kW 775 kg
3 door hatchback FF 4M 903 cm3 44.6 PS 44 bhp 32.8 kW 826 kg
hatchback FF 5M 544 cm3 41.6 PS 41 bhp 30.6 kW 850 kg
1983 Fiat Uno 45 Formula data
bodywork
Body type4/5 seater hatchback
Number of doors3
Designer
dimensions & weights
mminches
Wheelbase 2362 mm 93 inches
Track/tread (front)
Track/tread (rear)
Length 3645 mm 143.5 inches
Width 1549 mm 61 inches
Height 1422 mm 56 inches
Ground clearance
length:wheelbase ratio 1.54
Kerb weight 711 kg 1567 lb
Weight distribution
fuel tank capacity 41.8 litres 9.2 UK Gal 11 US Gal
aerodynamics
Drag coefficient 0.34
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Fiat
Engine code
Cylinders Straight 4
Capacity 0.9 litre
903 cc
(55.104 cu in)
Bore × Stroke 65 × 68 mm
2.56 × 2.68 in
Bore/stroke ratio 0.96
Valve gear overhead valve (OHV)
2 valves per cylinder
8 valves in total
maximum power output
(DIN)
45.6 PS (45 bhp) (33.6 kW)
at 5600 rpm
Specific output
(DIN)
49.8 bhp/litre
0.82 bhp/cu in
maximum torque
(DIN)
66 Nm (49 ft·lb) (6.7 kgm)
at 3000 rpm
Specific torque
(DIN)
73.09 Nm/litre
0.88 ft·lb/cu3
Engine construction
sump
compression ratio 9:1
Fuel system
bmep (brake mean effective pressure) 918.5 kPa (133.2 psi)
Maximum RPM
crankshaft bearings 3
Engine coolant Water
Unitary capacity 225.75 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph) 11.8 s
Acceleration 0-60mph 17.7 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph) -1.00 s
Standing quarter-mile 21.2 s
Standing kilometre
Maximum speed 140 km/h (87 mph)
Power-to-weight ratio 64.17 PS/tonne (1000 kg)
47.2 kW/tonne (1000 kg)
63.29 bhp/tonne (1000 kg)
0.03 bhp/lb
Weight-to-power ratio 21.19 kg/kW
35.39 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout transverse
Drive wheels front wheel drive  
Torque split N/A
Steering rack & pinion
turns lock-to-lock 4.000
Turning circle 9.40 m
Front suspension I.MS.
Rear suspension I.TA.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R Di/Dr
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID583
Production total
Model code
Model family
RAC rating 10.5
Insurance classification No information available
Tax band No information available
1983 Fiat Uno 45 Formula added before December 1995.
Last modified 2013-02-28.