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Reports highlight ongoing advances in vehicle technology, consumer demand for fuel efficiency in US and Europe

Green Car Congress

Diesel cars have traditionally had lower CO 2 emissions than their petrol counterparts although this gap has narrowed in recent years. Cars with the highest average emissions were sold in Latvia (152g CO 2 /km) and Estonia (150g CO 2 /km). Diesel vehicles represent 55% of the newly registered vehicle fleet.

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