2021 MERCEDES-BENZ AMG GT COUPE engine

F
F
or maximum engine output:
or maximum engine output: Onlyrefuel using
super unleaded petrol wi that least 98 RON onl y.
Alternati vely,yo u can also refuel using premium-
gr ade unleaded petrol with at least 95 RON.
In exceptional cases, if there commended fuel is
not available, you may also use regular unleaded
petrol with an octane number of at least 91 RON.
This may reduce engine output and increase fuel
consum ption.
Ne verre fuel using petrol wi than even lo werRO N.
Fu rther information on fuel can be obtained at a
/lling station or a quali/ed specialist workshop.
Inf
Inf or
ormation on additiv
mation on additiv es in pe
es in petr
trol (v
ol (v ehicles with
ehicles with
pe
pe tr
tr ol engine)
ol engine)
No tethe inst ructions about operating 0uids
(/ page 391).
* NO
NOTE
TEDamage from use of unsui table
additives Even small amounts of
the wrong additive may
lead tomalfunctions occur ring. #
Only add cleaning additives recommen-
ded byMercedes-Benz tothe fuel. Mercedes-Benz
recommends that you use brand-
name fuels with additives.
In some countries, the fuel available may not ha ve
su1cient additives. Deposits could build up in the
fuel injection system as a result. In this case, in
consultation with a Mercedes-Benz service
centre, mix the fuel with the cleaning additive rec-
ommended byMercedes-Benz. Obser vethe no tes
and mixing ratios indica ted on theta nk.
T
T ank cont
ank cont ent and fuel r
ent and fuel r eserve
eser ve
No
No t f
t for plug-in h
or plug-in h ybr
ybrid:
id:
The tank content may vary depending on theve hi-
cle's equipment. F
F
uel t
uel t anktot
ank total capacity
al capacity Model
Model
Mercedes-AMG
GT43
4‑door coupé
Mercedes-AMG GT43
4‑door coupé 4MATIC
+
Mercedes-AMG GT53
4‑door coupé 4MATIC
+
Mercedes-AMG GT63
4‑door coupé 4MATIC
+ 66.0 litres
or
80.0 litres
Mercedes-AMG GT63
S 4‑door coupé
4MATIC+ 80.0 litres Te
ch nical data
395 395

R
R
eserv
eserv e fuel t
e fuel t ank
ank Model
Model
Mercedes-AMG
GT43
4‑door coupé
Mercedes-AMG GT43
4‑door coupé 4MATIC
+
Mercedes-AMG GT53
4‑door coupé 4MATIC
+ 7.0 litres
or
12.0 litres
Mercedes-AMG GT63
4‑door coupé 4MATIC
+
Mercedes-AMG GT63
S 4‑door coupé
4MATIC+ 10.0 litres
or
12.0 litres F F
uel t
uel t anktot
ank total capacity (plug-in h
al capacity (plug-in h ybr
ybrid)
id) Model
Model
Mercedes-AMG
GT63
S E Performance
4‑door coupé 72.0 litres F F
uel t
uel t ank r
ank r eserv
eserv e (plug-in h
e (plug-in h ybr
ybrid)
id) Model
Model
Mercedes-AMG
GT63
S E Performance
4‑door coupé 10.0 litres Engine oil Engine oil
N
No
ot
tes on engine oil
es on engine oil
Obser vethe no tes on operating 0uids
(/ page 391). *
N
NOOTE
TE Engine damage caused byan inco r-
re ct oil /lter, incor rect oil or additi ves #
Do not use engine oils or oil /lters other
th an those which meet the speci/cations
necessary forth e prescribed service
inter vals. #
Do not alter the engine oil or oil /lter in
order toachie velonger change inter vals
th an prescribed. #
Do not use additives. #
Have the engine oil changed aTer the
prescribed inter vals. Mercedes-Benz
recommends having the oil
ch anged at a quali/ed specialist workshop.
Only use engine oils appr ovedfo ryo ur vehicle by
Mercedes-Benz.
P P e
etr
tr ol engines:
ol engines: for cer tain countries, di.erent
engine oils can be used in conjunction with
re duced maintenance inter vals. Further informa-
tion on di.erent engine oils can be obtained at a
qu ali/ed specialist workshop. 396 396
Te
ch nical data

Quality and capacity of engine oil
Quality and capacity of engine oil
No No
t f
t for plug-in h
or plug-in h ybr
ybrid:
id:
Engine oil
Engine oil speci/cations
speci/cations Model Model
MB-Fr MB-Freig
eigabe or MB-
abe or MB-
Appr ov
Approv al
al
Mercedes-AMG GT63
4‑door Coupé 4MATIC
+
Mercedes-AMG GT63
S 4‑door Coupé
4MATIC+ 229.5, 229.51*
or
Onl
Onl y f y for cert
or cert ain coun-
ain coun-
tr
tr ies:
ies: 229.51
All other model s2 29.71* Engine oil
Engine oil
speci/cation
speci/cation (plug-in h
(plug-in hybr
ybr id)
id) Model
Model
MB-Fr
MB-Freig
eigabe or MB-
abe or MB-
Appr ov
Approv al
al
Mercedes-AMG GT63
S E Performance
4‑door coupé 229.5**
re commended for lo west possible fuel con-
su mp tion (lo westSA E viscosity class in each case; obser
vepossible restrictions of the
appr ovedSA E viscosity classes)
To achie vethe lo west possible fuel consum ption,
it is recommended touse the engine oil speci/ca-
tions mar ked in theta ble forth e lo westSA E vis-
cosity class. Possible restrictions of the appr oved
SA E viscosity classes must be obser ved.
Mer
Mer cedes-
cedes- AMG G
AMG G T 63 4‑door coupé 4MA
T 63 4‑door coupé 4MA TIC+,
TIC+,
G
G T 63 S 4‑door coupé 4MA
T 63 S 4‑door coupé 4MA TIC+:
TIC+:Use engine oils
only of viscosity class SAE 0W-40 or SAE 5W-40.
% Ifth e engine oils listed in theta ble are not
av ailable, you may add a maximum of 1.0 litre
of thefo llowing engine oils once onl y.
Engine oils for one-time /lling only in exceptional
cases:
R Mer Mer cedes-
cedes- AMG G
AMG G T 63 4‑door coupé 4MA
T 63 4‑door coupé 4MA TIC
TIC
+, Mer
+, Mer cedes-
cedes- AMG G
AMG G T 63 S 4‑door coupé
T 63 S 4‑door coupé
4MA
4MA TIC+, Mer
TIC+, Mer cedes-
cedes-AMG G
AMG G T 63 S E P
T 63 S E P erf
erfor
orm-
m-
ance 4‑door coupé:
ance 4‑door coupé: MB-Freigabe or MB-
Appr oval 229.3 or ACEA A3/B4
R Allot
All other models:
her models: MB-Freigabe or MB-Appr oval
229.31 or ACEA C3
No
No t f
t for plug-in h
or plug-in h ybr
ybrid:
id: The
following values referto an oil change, includ-
ing the oil /lter.
Engine oil
Engine oil /lling
/llingcapacity
capacity Model Model
Capacity Capacity
Mercedes-AMG GT63
4‑door Coupé 4MATIC
+
Mercedes-AMG GT63
S 4‑door Coupé
4MATIC+ 9.0 litres
All other model s8 .5 litres Engine oil Engine oil
/lling
/llingcapacity (plug-in h
capacity (plug-in h ybr
ybrid)
id) Model
Model
Capacity
Capacity
Mercedes-AMG GT63
S E Performance
4‑door coupé 9.0 litres N
No
ot
tes on br
es on br ak
ake
e0uid
0uid No
tethe inst ructions about operating 0uids
(/ page 391). Te
ch nical data
397
397

&
W
WARNI NG
ARNI NGRisk of an accident due to
va pour poc kets form ing in the brake sys-
tem
The brake 0uid constantly absorbs moisture
from the air. This lo wersthe boiling point of
th e brake 0uid. If the boiling point is too lo w,
va pour poc kets may form inthe brake system
when the brakes are applied hard.
This impairs the braking e.ect. #
Have the brake 0uid rene we d at the
speci/ed inter vals. Ha
ve the brake 0uid regula rly re placed at a quali-
/ed specialist workshop.
Only use a brake 0uid appr ovedby Mercedes-
Benz according toMB-F reigabe or MB-Appr oval
331.0. Coolant
Coolant
N
No
ot
tes on coolant
es on coolant
Obser vethe no tes on operating 0uids
(/ page 391). &
W
WARNING
ARNING Risk of /re‑ and injury from
antif reeze
If antifreeze comes into contact with hot com-
ponent parts in the engine compartment, it
may ignite. #
Allow the engine tocool down before
yo uto p up the antifreeze. #
Make sure that no antif reeze spills out
next tothe /ller opening. #
Thoroughly clean the antifreeze from
component parts before starting the
ve hicle. *
N
NOOTE
TE Damage caused byincor rect cool-
ant #
Only use coolant that has been premixed
with there qu ired antifreeze pr otection.
Information on coolant is available at thefo l-
lowing locations:
R Inthe Mercedes-Benz Speci/cation for
Operating Fluids 320.1 -
Athttps://be vo.mercedes-benz.com
- Inthe Mercedes-Benz BeVo App
R Ataqu ali/ed specialist workshop *
N NOOTE TE Overheating at high outside temp er-
atures If an inappropriate coolant is used,
the engine
cooling system is not su1ciently pr otected
against overheating and cor rosion at high out-
side temp eratures. #
Only use coolant appr ovedfor
Mercedes-Benz. #
Obser vethe inst ructions in the
Mercedes-Benz Speci/cations for Oper-
ating Fluids 320.1. Ha
ve the coolant regula rly re placed at a quali/ed
specialist workshop.
Proportion of antif reeze concentrate in the engine
cooling system:
R A minimum of 50% (antifreeze pr otection down
to about -37°C) 398
398
Te
ch nical data

R
A maximum of 55% (antifreeze pr otection
down to-45°C) N
No
ot
tes on windscr
es on windscr een w
een washer
asher 0uid
0uid Obser
vethe no tes on operating 0uids
(/ page 391). &
W
WARNING
ARNING ‑ Risk of /re and injury due to
windscreen washer concent rate
Wi ndsc reen washer concent rate is highly 0am-
mable. It could ignite if it comes into contact
with hot engine component parts or the
ex haust system. #
Make sure that no windscreen washer
concent rate spills out next tothe /ller
opening. *
N
NO OTE TE Damage totheex terior lighting due
to unsuitable windscreen washer 0uid Unsuitable windscreen
washer 0uids may
damage the plastic sur face of theex terior
lighting. #
Only use windscreen washer 0uids which
are also suitable for use on plastic sur fa-
ces, e.g. MB SummerFit or MB WinterFit. *
N
NOOTE
TE Bloc ked spr aynozzles caused by
mixing windscreen washer 0uids #
Do not mix MB SummerFit and MB Win-
te rFit with other windscreen washer 0u-
ids. Do not use distilled or de-ionised
water. Other-
wise, the /ll le vel sensor may be triggered er rone-
ous ly.
Re commended windscreen washer 0uid:
R abo vefreezing point: e.g. MB SummerFit
R below freezing point: e.g. MB WinterFit
Fo rth e cor rect mixing ratio, referto the informa-
tion on the antifreeze container.
Mix washer 0uid with windscreen washer 0uid all
ye ar round. V
V
ehicle data
ehicle data Inf
Inf
or
ormation r
mation r eg
egar
arding t
ding t he v
he vehicle data
ehicle data The
vehicle data speci/ed may vary as a result of
th efo llowing factors:
Fa ctors:
R tyres
R load
R condition of the suspension
R optional equipment
In addition, thefo llowing applies tothe speci/ed
ve hicle data:
R Items of optional equipment increase the unla-
den weight and reduce the pa yload.
R Vehicle-speci/c weight information can be
fo und on theve hicle identi/cation plate
(/ page 389). V
V
ehicle dimensions
ehicle dimensions N
No
ot f
t f or plug-in h
or plug-in h ybr
ybrid:
id: Te
ch nical data
399
399

1
Supply type: AC
St andard: EN 62196-2
St yle: type 2
Plug type: charging cable soc ket and vehicle
plug
Missing values werenot available at the time of
going topress. Maximum batt
Maximum batt er
ery capacity and c
y capacity and c har
harging times
ging times Mer
Mer
cedes-
cedes- AMG G
AMG G T 63
T 63
S E P
S E P erf
erfor
ormance
mance
4‑door Coupé
4‑door Coupé
Ty pe Lithium-ion
Maximum energy con-
te nt 6.1 kWh
Ra nge in electric-only
mode
Cha rge time – mode 2
with 3.7 kW charging
capacity
Char getime – mode 2
with 2.3 kW charging
capacity
Char getime – mode 2
with 1.8 kW charging
capacity The
charging time is valid forAC charging from
10% to100% of the usable energy content.
The time take nto charge the battery depends on
th ech arge status of the batter y,the ambient tem-
perature and thech arging capacity of the batter y.
The charging capacit y,in turn, depends on the
supply voltage, the cur rent intensity and the type
of po wer suppl y.
The nominal voltage range foryo ur vehicle can be
fo und on the information label in the soc ket co ver. T T
r
railer hitch
ailer hitch Gener
Gener
al not
al notes on t
es on t he tr
he trailer hitch
ailer hitch Modi/cations
tothe engine cooling system may
be necessar y,depending on theve hicle model.
The retro/tting of a trailer hitch is on lypermissi-
ble if a towing capacity is speci/ed in your vehicle
documents.
Fu rther information can be obtained at a quali/ed
specialist workshop. Te
ch nical data
403 403

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Á
Key not detected (white dis-
play message) *T
hekey is cur rently unde tected. #
Change the location of theke y in theve hicle. #
Ifth eke y is still not recognised, place it in the slot for starting with theke y (/ page 167).
Á Key not detected (red dis-
play message) *T
hekey cann otbe de tected and may no longer be in theve hicle.
The key is no lon ger in theve hicle and you switch o. theve hicle:
R You can no longer start theve hicle.
R You cannot centrally lock theve hicle. #
Ensu rethat theke y is in theve hicle.
If th eke y de tection function has a malfunction due toa st rong radio signal source: #
Stop theve hicle immediately in accordance with the tra1c conditions. #
Place theke y in the slot for starting the engine with theke y (/ page 167).
Á Key being initialised Please
wait *T
hevehicle is processing in order to teach in the new key. #
Wait until processing is comple te.412 412
Display message
s andwarning/indicator lamps

Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
Place the key in the
marked space See Owner's
Manual *K
eydetection is malfunctioning. #
Change the location of theke y in theve hicle. #
Place theke y in the slot for starting the engine with theke y (/ page 167). Lights Lights
Displa
Displa
y messag
y messag es P
es Possible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
:
Left dipped beam (examp le) *T
he cor responding light source is defecti ve. #
Drive on carefull y. #
Consult a quali/ed specialist workshop immediatel y.
% LED light sources: the display message forth e cor responding light appears only when all the light-emitting diodes
in the light are faulty.
: Malfunction See Owner's
Manual *T
heexterior lighting is malfunctioning. #
Consult a quali/ed specialist workshop.
*V Vehicles wit ehicles wit h a tr
h a trailer hitc
ailer hitc h:
h:a fuse may ha veblown. #
Stop theve hicle in accordance with the tra1c conditions. #
Check the fuses and replace them if necessary (/ page 368). Display messages and
warning/indicator lamps
413
413