Tyre Designations; Tyre Pressure - Opel ADAM Owner's Manual

186 Vehicle care
In accordance with country-specific
regulations, affix the speed sticker in
the driver's field of view.

Tyre designations

E.g. 195/55 R 16 95 H
195 : tyre width, mm
55 : cross-section ratio (tyre height
to tyre width), %
R : belt type: Radial
RF : type: RunFlat
16 : wheel diameter, inches
95 : load index e.g. 95 is equivalent
to 690 kg
H : speed code letter
Speed code letter:
Q : up to 160 km/h
S : up to 180 km/h
T : up to 190 km/h
H : up to 210 km/h
V : up to 240 km/h
W : up to 270 km/h
Choose a tyre appropriate for the
maximum speed of your vehicle.
The maximum speed is achievable at
kerb weight with driver (75 kg) plus
125 kg payload. Optional equipment
could reduce the maximum speed of
the vehicle.
Performance 3 221.
Directional tyres
Directional tyres must be mounted so
that they rotate in the correct
direction. The proper rotation
direction is indicated by a symbol
(e.g. an arrow) on the sidewall.

Tyre pressure

Check the pressure of cold tyres at
least every 14 days and before any
long journey. Do not forget the spare
wheel.
This also applies to vehicles with tyre
pressure monitoring system.
Unscrew the valve cap.
Tyre pressure 3 225.
The tyre pressure information label
on the right door frame indicates the
original equipment tyres and the
correspondent tyre pressures.
The tyre pressure data refers to cold
tyres. It applies to summer and winter
tyres.
The ECO tyre pressure serves to
achieve the smallest amount of fuel
consumption possible.
Incorrect tyre pressures will impair
safety, vehicle handling, comfort and
fuel economy and will increase tyre
wear.