Alfa Romeo MiTo 2016 Owner's Handbook Manual page 165

When the tires are warm, the inflation pressure should be + 0.3 bar in relation to the recommended figure. Check correct pressure
when the tyres are cold.
With snow tyres, add +0.2 bar to the prescribed pressure for standard tyres.
When travelling at speeds over 160 km/h, inflate the tyres to the values specified for fully laden conditions.
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