Thread: Lupo 3L tyres
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Old 11-29-2014, 08:27 PM   #11 (permalink)
bjn
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Quote:
Originally Posted by RPM View Post
The energy efficiency rating in the EU tyre label is a function of the Rolling Resistance Coefficient (RRC), defined in the attached table.

Source: http://eur-lex.europa.eu/legal-conte...9R1222&from=EN

Thank you, very interesting.

In other words, any tire with an A-label should be better than the 145/80-14 B381? or are they underspecified?
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