1971 Fiat 128 1100SL Coupé

The 128 1100SL Coupé is a motor car from Fiat, with front wheel drive, a front positioned engine and a 2 door coupé body style. It is powered by a naturally aspirated engine of 1.1 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It produces 64 bhp (65 PS/48 kW) of power at 6000 rpm, and maximum torque of 83 N·m (61 lb·ft/8.5 kgm) at 4400 rpm. The engine transmits power to the wheels through a 4 speed manual set of gears. The quoted kerb weight is 820 kg. Top stated speed is 150 km/h, or 93 mph.

Pictures

Fiat 128 Coupé -
Fiat 128 Coupé
Image courtesy of Fiat

Key facts

1971 Fiat 128 1100SL Coupé information summary

What body style?
2 door fixed-head coupé with 2+2 seats
How long?
3810 mm
How heavy?
820 kg
What size engine?
1.1 litre, 1116 cm3
How many cylinders?
4, Straight
How much power?
65 PS / 64 bhp / 48 kW @ 6000 rpm
How much torque?
83 Nm / 61 ft.lb / 8.5 kgm @ 4400 rpm
How fast?
150 km/h, 93 mph

Fiat 128 models

3 door fixed-head coupé FF 4M 1290 cm3 74 PS 73 bhp 54 kW 850 kg
Fiat 128 1300SL Coupé -
2 door fixed-head coupé FF 4M 1290 cm3 76 PS 75 bhp 56 kW 820 kg

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1971 Fiat 128 1100SL Coupé data
bodywork
Body type2+2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2223 mm 87.5 inches
Track/tread (front) 1325 mm 52.2 inches
Track/tread (rear) 1333 mm 52.5 inches
Length 3810 mm 150 inches
Width 1562 mm 61.5 inches
Height 1308 mm 51.5 inches
Ground clearance 130 mm 5.1 inches
length:wheelbase ratio 1.71
Kerb weight 820 kg 1808 lb
Weight distribution
fuel tank capacity 50 litres 11 UK Gal 13.2 US Gal
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer Fiat
Engine code
Cylinders Straight 4
Capacity 1.1 litre
1116 cc
(68.102 cu in)
Bore × Stroke 80 × 55.5 mm
3.15 × 2.19 in
Bore/stroke ratio 1.44
Valve gear single overhead camshaft (SOHC)
2 valves per cylinder
8 valves in total
maximum power output
(DIN)
65 PS (64 bhp) (48 kW)
at 6000 rpm
Specific output
(DIN)
57.3 bhp/litre
0.94 bhp/cu in
maximum torque
(DIN)
83 Nm (61 ft·lb) (8.5 kgm)
at 4400 rpm
Specific torque
(DIN)
74.37 Nm/litre
0.9 ft·lb/cu3
Engine construction
sump
compression ratio 8.8:1
Fuel system 1 We carb
bmep (brake mean effective pressure) 934.6 kPa (135.6 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 279 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph) 10.1 s
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile 19.8 s
Standing kilometre
Maximum speed 150 km/h (93 mph)
Power-to-weight ratio 79.13 PS/tonne (1000 kg)
58.2 kW/tonne (1000 kg)
78.05 bhp/tonne (1000 kg)
0.03 bhp/lb
Weight-to-power ratio 17.18 kg/kW
28.7 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
Turning circle
Front suspension I.MS.LW.ARB.
Rear suspension I.MS.LW.ARB.
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 1.04
Final drive ratio 4.08
general
Carfolio.com ID72655
Production total
Model code
Model family
RAC rating 15.9
Insurance classification No information available
Tax band No information available
1971 Fiat 128 1100SL Coupé added before December 1995.
Last modified 2013-02-28.