fuel consumption Alfa Romeo 4C 2020 Owner handbook (in English)

VERY IMPORTANT
K


REFUELLINGOnly refuel with unleaded petrol with octane rating (RON) not less than 95, in compliance with the European specification EN228. In particular, the engine of
Alfa 4C has been designed to comply with all emission limits while simultaneously guaranteeing minimal consumption and maximum performance, using
premium-quality unleaded petrol with octane rating (RON) 98 or higher. The use of petrol that does not conform to the specification indicated may cause the
Uwarning light to switch on and the irregular operation of the engine.
STARTING THE ENGINEMake sure that the handbrake is engaged. Press the brake pedal and, without pressing the accelerator, turn the ignition key to AVV;
release it as soon as the engine has started.
PARKING ON FLAMMABLE MATERIALThe catalytic converter develops high temperatures during operation. Do not park the vehicle on grass, dry leaves,
pine needles or other flammable material: risk of fire.
ELECTRICAL ACCESSORIESIf, after buying the vehicle, you decide to add electrical accessories (with the risk of gradually draining the battery), contact a Alfa Romeo Dealership.
They can calculate the overall electrical requirement and check that the vehicle’s electric system can support the required load.
SCHEDULED SERVICINGCorrect maintenance of the car is essential for ensuring it stays in tip-top condition and safeguards its safety features, its environmental friendliness
and low running costs for a long time to come.
IN THE OWNER HANDBOOK… you will find information, tips and important warnings regarding the safe, driving and looking after your car properly.
Pay particular attention to the symbols (personal safety) (environmental protection) (car safety).
PROTECTING THE ENVIRONMENTThe car is fitted with a system that carries out a continuous diagnosis of the emission related components in order to help
protect the environment.

KNOWING THE INSTRUMENT PANEL TOOLS
32
DISPLAY
The car is equipped with a display that,
according to the previously applied
settings, will show useful driving
information.
GEAR SHIFT INDICATOR
The GSI (Gear Shift Indicator) system
advises the driver to change gear
through a specific indication 5 fig. 29, 30
on the instrument panel.
Through the GSI, the driver is notified
that the gear change will allow a
reduction in fuel consumption.
Therefore, for driving oriented towards
reducing fuel consumption, it is advisable
to stick to “Natural” or “All Weather”
mode and to follow the suggestions of
the Gear Shift Indicator, where traffic
conditions permit.
When the () icon is displayed on the
instrument panel, the GSI suggests
switching to a higher gear, while when
the () icon is displayed, the GSI
suggests shifting to a lower gear.
IMPORTANT The GSI is not active when
the transmission is operating in AUTO
mode.
The indication in the instrument panel
remains on until the driver shifts gear or
the driving conditions go back to a
situation where gearshifting is not
required to improve consumption.
CONTROL BUTTONS fig. 31
: to scroll up through the displayed
screen and the related options or to
increase the displayed value.
SET/
N: press briefly to access the
menu and/or go to next screen or
confirm the selection. Hold down to go
back to the standard screen
: to scroll down through the displayed
menu and the related options or to
decrease the value displayed.IMPORTANT Buttons and activate
different functions according to the
following situations:
❒ within the menu, they allow you to
scroll up or down through the options;
❒ during setting operations, they
increase or decrease the displayed value;
❒ outside the menu they allow
to adjust the on board panel
brightness.
MAIN MENU
The menu comprises a series of options
which can be selected using the and 
buttons to access the different selection
and setting (Setup) operations indicated
below.
31A0L0125

37
Warning lights on panelMeaning What to do
In this case release the accelerator pedal to lower the
engine speed until the warning light stops flashing.
Continue the journey at moderate speed, trying to avoid
driving conditions that may cause further flashing and
contact a dedicated Alfa Romeo Dealership as soon as
possible.
If the Uwarning light flashes, it means that the catalytic
converter may be damaged.
3)
Under these conditions, the vehicle can continue travelling
at moderate speed without demanding excessive effort
from the engine. Prolonged use of the car with the warning
light on constantly may cause damage.
Contact a dedicated Alfa Romeo Dealership as soon as
possible. INJECTION / EOBD SYSTEM FAILURE
In normal conditions, when the ignition key is turned to
MAR the Uwarning light switches on, but it should
switch off as soon as the engine is started.
The operation of the Uwarning light may be checked by
traffic police using appropriate equipment.
Comply with the laws and regulations of the country
where you are driving.
If the Uwarning light stays on or switches on when
driving, it means that the injection system is not working
properly; in particular, if the warning light comes on
constantly, this indicates a malfunction in the
supply/ignition system that could cause excessive
exhaust emissions, a possible loss of performance, poor
driveability and high fuel consumption.
On some versions the display shows the dedicated
message.
The Uwarning light switches off if the malfunction
disappears, but is still stored by the system.

KNOWING THE INSTRUMENT PANEL TOOLS
38
Warning lights on panelMeaningWhat to do
In any situation in which the message is “See manual”, it is
ESSENTIAL to refer to the contents of the “Wheels”
paragraph in the “Technical data” chapter, strictly
complying with the indications that you find there.
Low tyre pressure - See manual
The warning light switches on, together with a dedicated
message on the display, to indicate that the tyre pressure
is lower than the recommended value and/or that slow
pressure loss is occurring. In these circumstances, optimal
tyre duration and fuel consumption may not be
guaranteed.
Should two or more tyres be in the condition mentioned
above, the display will show the indications corresponding
to each tyre in sequence.
Contact a dedicated Alfa Romeo Dealership as soon as
possible. TPMS system fault
The warning light switches on when a fault is detected in
the TPMS.
Should one or more wheels be fitted without sensors, the
display will show a warning message until initial conditions
are restored.IMPORTANT Do not continue driving with one or more flat
tyres as handling may be compromised. Stop the vehicle,
avoiding sharp braking and steering. Repair immediately
using the dedicated kit (see “Repairing a wheel” paragraph
in the “In an emergency” chapter) and contact the
dedicated Alfa Romeo Dealership as soon as possible. TPMS SYSTEM

79
REFUELLING THE CAR
The car features the “Fast Fuel” system,
which prevents refuelling with incorrect
fuels (e.g. diesel for a petrol engine).
Stop the engine before refuelling.
Only refuel with unleaded petrol with
octane rating (RON) not less than 95, in
compliance with the European
specification EN228. In particular, the
engine of Alfa 4C has been designed to
comply with all emission limits while
simultaneously guaranteeing minimal
consumption and maximum performance,
using premium-quality unleaded petrol
with octane rating (RON) 98 or higher.
In order to prevent damage to the
catalytic converter never introduce even
the smallest amount of leaded petrol,
even in the event of an emergency.
IMPORTANT An inefficient catalytic
converter leads to harmful exhaust
emissions, thus contributing to air
pollution.
FILLING THE TANK
To ensure that you fill the tank
completely, top up twice after the first
click of the fuel supply gun. Further top-
ups could cause faults in the fuel feeding
system.
REFUELLING PROCEDURE
The car features a “Fast Fuel” device,
integrated with the opening for the fuel
tank: it opens and recloses automatically
when the fuel supply gun is
inserted/removed.
The “Fast Fuel” device is provided with an
inhibitor which prevents refuelling with
incorrect fuel.
The refuelling procedure described below
is illustrated on the label
fig. 51 located inside the fuel flap.
The label also indicates the fuel type
(UNLEADED FUEL=petrol).
Procedure
❒ open flap 1 fig. 52, pulling it outwards;
❒ introduce the dispenser in the filler
and refuel;
❒ after refuelling, before removing the
dispenser, wait for at least 10 seconds in
order for the fuel to flow inside the tank;
❒ then remove the dispenser from the
filler and close flap 1.
The flap is provided with a dust boot 2
which prevents the introduction of dirt
and dust into the end of the filling when
the flap is closed.
82) 83) 84)
51A0L0045

TECHNICAL DATA
IDENTIFICATION DATA ..................................................................................... 120
IDENTIFICATION DATA PLATE ..................................................................... 120
CHASSIS HOOKS .................................................................................................. 121
BODYWORK PAINT IDENTIFICATION PLATE ...................................... 121
ENGINE MARKING ............................................................................................... 121
ENGINE ....................................................................................................................... 122
WHEELS...................................................................................................................... 123
DIMENSIONS .......................................................................................................... 127
WEIGHTS ................................................................................................................... 128
REFUELLING ........................................................................................................... 129
FLUIDS AND LUBRICANTS ............................................................................. 130
PERFORMANCE .................................................................................................... 132
FUEL CONSUMPTION......................................................................................... 132
CO
2EMISSIONS ......................................................................................................133
PRESCRIPTIONS FOR HANDLING THE
VEHICLE AT THE END OF ITS LIFE .............................................................. 134
Everything you may find useful for understanding how your car
is made and works is contained in this chapter and
illustrated with data, tables and graphics.
For the enthusiasts and the technician, but also just

for those who want to know every detail of their car.

TECHNICAL DATA
130
FLUIDS AND LUBRICANTS
Your vehicle is equipped with an engine oil that has been thoroughly developed and tested in order to meet the requirements of the
Scheduled Servicing Plan. Constant use of the prescribed lubricants guarantees the fuel consumption and emission specifications.
Lubricant quality is crucial for engine operation and duration.
PRODUCT SPECIFICATIONS
28)
Petrol engine
lubricant
Replacement interval /
applicationsUseFeatures Genuine fluids and
lubricants
SAE 5W-40 ACEA C3 / API SN SELENIA SPORT POWER
Contractual Technical
Reference N. F052.H12According to Scheduled
Servicing Plan
In case of emergency, if the above specified lubricants are not available, products with the minimum indicated ACEA performance can be used for
topping up; in this case optimal performance of the engine is not guaranteed.SAE 75W-85 grade synthetic-base
lubricant. SAE 75W 85 API GL4TUTELA TRANSMISSION
GEARTECH
Contractual Technical
Reference N.F704.C08TCT automatic transmission
–TUTELA CS SPEED
Contractual Technical
Reference N. F005.F98Lubricant for electro-
hydraulic actuator
Molybdenum disulphide grease, for use
at high temperatures.
NL.G.I. 1-2 consistency TUTELA ALL STAR
Contractual Technical
Reference N. F702.G07Constant velocity joints
wheel side
Grease for constant velocity joints with
low friction coefficient.
NL.G.I. 0-1 consistencyTUTELA STAR 700
Contractual Technical
Reference N. F701.C07 Oils and greases
for driveline
Differential side constant
velocity joints
Specifications
9.55535-GH2
9.55550-MZ3
or
MS.90030-M2
9.55550-SA1
or
MS.90030-H1
9.55580-GRAS II
9.55580-GRAS II

TECHNICAL DATA
132
PERFORMANCE
Top speed (km/h)Acceleration 0-100 km/h (sec.)
1750 Turbo Petrol 258 4.5
Versions
FUEL CONSUMPTION ACCORDING TO THE CURRENT EUROPEAN DIRECTIVE (litres/100 km)
FUEL CONSUMPTION
The fuel consumption figures given in the table below are determined on the basis of the type-approval tests laid down by specific
European Directives.
The following procedures are used to measure the fuel consumption:
❒ urban cycle: cold starting followed by driving that simulates urban use of the car;
❒ extra-urban cycle: driving that simulates extra-urban use of the car, with frequent acceleration in all gears; the speed varies from
0 to 120 km/h;
❒ combined consumption: this is calculated with a weighting of about 37% urban cycle consumption and about 63% extra-urban
consumption.
IMPORTANT The type of route, traffic situations, weather conditions, driving style, general conditions of the car, trim
level/equipment/accessories, load, climate control system, roof rack, other situations that affect air drag may lead to different fuel
consumption levels than those measured.
VersionsUrban Extra-urbanCombined
1750 Turbo Petrol 9.8 5.0 6.8

133
EMISSIONS OF CO2
The CO2emission levels shown in the following table refer to combined fuel consumption.
CO2emissions as per the European directive in force (g/km)
1750 Turbo Petrol 157
Versions

145
Fuel consumption according to the current European directive (litres/100 km) FUEL CONSUMPTION
The fuel consumption figures given in the table below are determined on the basis of the type-approval tests laid down by specific
European Directives.
The following procedures are used to measure the fuel consumption:
❒ urban cycle: cold starting followed by driving that simulates urban use of the car;
❒ extra-urban cycle: driving that simulates extra-urban use of the car, with frequent acceleration in all gears; the speed varies from 0
to 120 km/h;
❒ combined consumption: this is calculated with a weighting of about 37% urban cycle consumption and about 63% extra-urban
consumption.
IMPORTANT The type of route, traffic situations, weather conditions, driving style, general conditions of the car, trim
level/equipment/accessories, load, climate control system, roof rack, other situations that affect air drag may lead to different fuel
consumption levels than those measured.
VersionsUrban Extra-urban Combined
1750 Turbo Petrol 10.1 5.1 6.9
CO2 emissions as per the European directive in force (g/km)
EMISSIONS OF CO2
The CO2emission levels shown in the following table refer to combined fuel consumption.
1750 Turbo Petrol 161
Versions