This is an old question that is no longer in use.
Images may be missing and the information may be dated.
Do all new cars that are sold within the EU have to meet any environmental requirements?
The Euro norm is in force “in respect of the registration and sale of new types of vehicle.” (European Commission)
This was preceded by Environmental Class 2005 (also referred to as Euro 4).
“Class 3 fuel efficiency” is a made up term and is not used in any real context.
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