WHEELS
RIMS AND TYRES
Alloy rims. Tubeless radial carcass
tyres. All approved tyres are listed in the
registration document.
IMPORTANT If there are any
discrepancies between the Owner
Handbook and the registration
document, take the information from
the latter. For safe driving, the car must
be fitted with tyres of the same make
and type on all wheels.
IMPORTANT Do not use air chambers
with tubeless tyres.
WHEEL GEOMETRY
Front wheel toe-in measured from rim
to rim: 0.5±1mm
The values refer to the car in running
order.
CORRECT TYRE READING
Example fig. 137:
195/45 R 16 84V
195Rated width (S, distance in mm
between sidewalls)
45Height/width ratio (H/S) as a
percentage
RRadial tyre
16Rim diameter in inches (Ø)
84Load index (capacity)
VMaximum speed index
Maximum speed index
Qup to 160 km/h
Rup to 170 km/h
Sup to 180 km/h
Tup to 190 km/h
Uup to 200 km/h
Hup to 210 km/h
Vup to 240 km/h
Wup to 270 km/hMaximum speed index
for snow tyres
QM+Sup to 160 km/h
TM+Sup to 190 km/h
HM+Sup to 210 km/h
Load index (capacity)
70= 335 kg81= 462 kg
71= 345 kg82= 475 kg
72= 355 kg83= 487 kg
73= 365 kg84= 500 kg
74= 375 kg85= 515 kg
75= 387 kg86= 530 kg
76= 400 kg87= 545 kg
77= 412 kg88= 560 kg
78= 425 kg89= 580 kg
79= 437 kg90= 600 kg
80= 450 kg91= 615 kg
137AB0A0119
180
TECHNICAL SPECIFICATIONS
CORRECT READING OF
THE RIM CODE
Examplefig. 137: 7.00 J
x17H2
7.00rim width in inches (1).
Jprofile of the flange (side projection
where the tyre bead rests) (2).
17rim nominal diameter in inches
(corresponds to diameter of the tyre
to be mounted) (3 = Ø).
H2shape and number of humps
(circumference measurement which
keeps the bead of Tubeless tyres
in position on the rim).RIM PROTECTOR TYRES
148)
WARNING
148) DO NOT fit wheel caps when
using integral wheel caps fixed
(with springs) to the steel rim and
after-sale tyres provided with
Rim Protector (fig. 138). Use of
unsuitable tyres and wheel caps
may cause sudden loss of tyre
pressure.
138AB0A0120
181
