Fiat Strada Owner's Handbook Manual page 173

WHEELS
RIMS AND TYRES
Pressed steel or alloy
wheels.
Tubeless radial carcass tyres. The
vehicle registration document also
lists all type-approved tyres.
IMPORTANT In the event of
discrepancies between the information
provided in the "Owner Handbook"
and the "Vehicle registration
document", only the latter is valid.
Fit tyres of the same make and type
on all wheels, to ensure the safety of
the vehicle while driving.
IMPORTANT Do not use inner
tubes in the case of tubeless tyres.
SPARE WHEEL
Pressed steel wheel.
Tubeless tyre, same as standard
tyre.
WHEEL GEOMETRY
Front wheel toe in:
-1 ±1 mm.
Rear wheel toe in:
0 ±2 mm.
The values refer to the vehicle in
running order.
READING TYRE CODE fig. 167
Example: 175/70 R 14 88T
175 = Rated width (S, distance
between sidewalls in mm).
70 = Height/width ratio (H/S) as a
percentage.
R = Radial tyre.
14 = Rim diameter in inches (Ø).
88 = Load rating (capacity).
T = Maximum speed rating.
fig. 167
171