flat tire Alfa Romeo 4C 2016 Owner handbook (in English)

COLD TYRE INFLATION PRESSURE (bar)
Tyres provided Inflation pressure (bar)
Front tyres205/45 R17 88Y XL 1.8
205/40 R18 86Y XL 1.8
Rear tyres235/40 R18 95Y XL 2.0
235/35 R19 91Y XL 2.0
When the tires are warm, the inflation pressure should be + 0.3 bar in relation to the recommended figure. However, recheck
that the value is correct with the tyre cold.
With snow tyres, add +0.2 bar to the pressure value prescribed for standard tyres.
If it is necessary to raise the vehicle, refer to the "Raising the vehicle" paragraph in the "In an emergency" chapter.
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TECHNICAL SPECIFICATIONS