dimensions Alfa Romeo 4C 2020 Owner handbook (in English)

SAFETY
52
“PRE-FILL” SYSTEM
(RAB - Ready Alert Brake)
(only with “Dynamic” mode engaged)
This function activates automatically if
the accelerator pedal is released rapidly,
reducing the brake pad travel (both at
front and back), with the aim of preparing
the braking system and enhancing its
responsiveness, thus reducing the
stopping distance in the event of
subsequent braking.
25)The ESC system cannot alter the
natural laws of physics, and cannot
increase grip, which depends on the
condition of the road.
26)The ESC system cannot prevent
accidents, including those due to
excessive speed on corners, driving on
low-grip surfaces or aquaplaning.
27)The capability of the ESC system
must never be tested irresponsibly and
dangerously, in such a way as to
compromise personal safety and the
safety of others.
28)For the correct operation of the ASR
system, the tyres must of necessity be
the same make and type on all wheels, in
perfect condition and, above all, of the
prescribed type and dimensions.
IMPORTANT
29)Do not take unnecessary risks, even if
your vehicle is fitted with the ESC and
ASR systems.
Your driving style must always be suited
to the road conditions, visibility and
traffic.
The driver is always responsible for road
safety.
30)When the ABS intervenes and you
notice the brake pedal pulsating, do not
reduce the pressure, but hold it firmly and
confidently; in doing so you will brake in
the shortest distance possible, depending
on the road conditions.
31)For maximum efficiency of the
braking system, a bedding-in period of
about 500 km is needed: during this
period it is better to avoid sharp,
repeated and prolonged braking.
32)If the ABS intervenes, this indicates
that the grip of the tyres on the road is
nearing its limit: you must slow down to a
speed compatible with the available grip.
33)The ABS cannot overrule the natural
laws of physics, and cannot increase the
grip available according to the condition
of the road.
34)The ABS cannot prevent accidents,
including those due to excessive speed on
corners, driving on low-grip surfaces or
aquaplaning.35) The capability of the ABS must never
be tested irresponsibly and dangerously,
in such a way as to compromise personal
safety and the safety of others.
36)For the correct operation of the ABS,
the tyres must of necessity be the same
make and type on all wheels, in perfect
condition and, above all, of the prescribed
type and dimensions.
37)The ASR cannot overrule the natural
laws of physics, and cannot increase the
grip available according to the condition
of the road.
38)The ASR system cannot prevent
accidents, including those due to
excessive speed on corners, driving on
low-grip surfaces or aquaplaning.
39) The capability of the ASR must never
be tested irresponsibly and dangerously,
in such a way as to compromise personal
safety and the safety of others.
40)The HBA system can’t overrule the
natural laws of physics, and can’t increase
the grip available according to the
condition of the road.
41)The HBA system cannot prevent
accidents, including those due to
excessive speed on corners, driving on
low-grip surfaces or aquaplaning.
42) The capability of the HBA system
must never be tested irresponsibly and
dangerously, in such a way as to
compromise the safety of the driver, the
other occupants of the vehicle or any
other road user.

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.

127
DIMENSIONS
Dimensions are expressed in mm and refer to the vehicle equipped with its standard-supplied tyres.
Height is measured with vehicle unladen.
BOOT VOLUMEUnladen capacity (V.D.A. standards) = 110 dm
3
108A0L0119
BACDEFGHL
3990 864 2380 746 1184 1639 1868 1606 2090
Small variations with respect to the reported values are possible depending on the dimensions of the rims.

143
DIMENSIONS
Dimensions are expressed in mm and refer to the vehicle equipped with its standard-supplied tyres.
Height is measured with vehicle unladen.
BOOT VOLUMEUnladen capacity (V.D.A. standards) = 110 dm
3
121A0L0205
BACDEFGHL
3990 864 2380 746 1189 1639 1868 1606 2090

IMPORTANT INFORMATION AND RECOMMENDATIONS
CIGAR LIGHTER
The cigar lighter gets very hot. Handle it carefully and make sure that children don’t use it: risk of fire and/or burns.
ASHTRAY
Do not use the ashtray as a waste paper basket: it may catch fire in contact with cigarette stubs.
WHEELS AND TYRES
The road holding qualities of the car also depend on the correct inflation pressure of the tyres. If tyre pressure is too low, the tyre may
overheat and be severely damaged as a result.
Do not switch tyres from the left to the right side and vice versa, in order to prevent inversion of the rotation direction.
Do not repaint alloy wheel rims at temperatures higher than 150°C.
The mechanical characteristics of the wheels might be compromised.
The car is always equipped with front and rear wheels of different dimensions. It is not therefore possible to move the wheels from the
front to the back and vice versa.
ACCESSORIES PURCHASED BY THE OWNER
Take care when fitting additional spoilers or non-standard alloy wheels: they could reduce the ventilation of the brakes and affect
efficiency in sharp, repeated braking or on long descents. Make sure that nothing obstructs the pedal stroke (mats, etc.).
CATALYTIC SILENCER
Under operating conditions, the catalytic converter becomes very hot. Therefore, do not park the car on flammable materials
(grass, dry leaves, pine needles etc.) to avoid the risk of fire.
IMPORTANT

149
ALPHABETICAL INDEX
ABS system......................................................50
Active safety systems ..........................50
Air cleaner ................................................112
Alarm .............................................................11
Alfa DNA system .....................................27
All Weather mode ...................................28
Dynamic mode ..........................................27
Natural mode .............................................27
Race mode ..................................................27
All Weather mode ...................................28
Alfa Romeo CODE system .................11
Alfa Romeo Code.....................................12
ASR (AntiSlip Regulation) system..50
Battery.............................................................113
recharging ................................................113
replacement ...........................................114
tips for extending battery life ......114
Body cleaning and maintenance..........115
Body paintwork
identification plate ....................................121
Bodywork........................................................115
corrosion warranty .............................115
maintenance ...........................................116
protection against
atmospheric elements ......................115
Boot/bonnet.............................................24/25
opening .........................................................24
closing ..........................................................25Brake (liquid level) ......................................110
Bulb types .........................................................82
Bump starting ..................................................98
Carrying children safely ............................60
CBC (Cornering Brake Control)
system .................................................................51
Changes/alterations to the car..................4
Changing a bulb ..............................................82
Changing a wheel ...........................................90
Chassis number ...........................................121
Checking levels ...........................................106
Child restraint system ........................61/62
Child restraint systems
recommended by Alfa Romeo.................62
Cleaning (outside and inside) ....116/118
engine compartment ..........................116
fabric seats and parts ........................118
genuine leather parts .........................118
headlights ................................................116
interiors.....................................................117
leather seats...........................................118
plastic and coated parts ...................118
windows ....................................................116
Climate control system ..............................20
CO
2emissions .............................................133
Courtesy lights ...............................................18
Cruise Control..................................................75
Dashboard ...........................................................8
Dashboard and on-board
instruments.......................................................30
Daytime running lights (DRL) ...................17
Dimensions ....................................................127
Dipped beam headlights ............................17
bulb replacement ....................................84
Dipped beam headlights ............................17
bulb replacement ....................................82
Direction indicators ......................................17
bulb replacement ....................................82
Display .................................................................32
Door locking .....................................................12
Door mirrors .....................................................15
Door opening/closing ..................................13
Doors ...................................................................12
central locking/unlocking....................12
DTC (Drag Torque Control) system ......50
EBD system .....................................................50
Electronic Q2 system (“E-Q2”) ................51
Emergency starting .....................................97
Engine codes .................................................121
Engine compartment ................................106
engine coolant level ...........................108
engine oil ..................................................130
identification codes ............................120