Vehicle emissions and efficiency

Infographic

Prod-ID: INF-36-en

expired Published 27 Jan 2016 Last modified 29 Jun 2016

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In a conventional vehicle, only about 18 to 25 % of the energy available from the fuel is used to move it on the road, depending on the driving conditions. The rest of the energy is lost to engine and drivetrain inefficiencies.

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Based on data

Where the Energy Goes: Gasoline Vehicles Only about 14%–30% of the energy from the fuel you put in a conventional vehicle is used to move it down the road, depending on the drive cycle. The rest of the energy is lost to engine and driveline inefficiencies or used to power accessories. Therefore, the potential to improve fuel efficiency with advanced technologies is enormous.

Related publication

Explaining road transport emissions - A non-technical guide Road transport is an important source of both greenhouse gases and air pollutants. Despite improvements in vehicle efficiencies over past decades, today the sector is responsible for almost one fifth of Europe's greenhouse gas emissions. Emissions from vehicles also lead to high concentrations of air pollutants above EU standards in many of Europe's cities. This report provides a summary of the current knowledge on vehicle emissions in Europe. It also explains how emissions are monitored and the common technologies used to limit them.

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Geographic coverage

Austria , Belgium , Bulgaria , Croatia , Cyprus , Czechia , Denmark , Estonia , Finland , France , Germany , Greece , Hungary , Ireland , Italy , Latvia , Lithuania , Luxembourg , Malta , Netherlands , Poland , Portugal , Romania , Slovakia , Slovenia , Spain , Sweden , United Kingdom

Temporal coverage

2015

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For references, please go to https://www.eea.europa.eu/media/infographics/vehicle-emissions-and-efficiency or scan the QR code.

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BISE	Biodiversity Information System for Europe
Climate-ADAPT	Climate Adaptation Platform
Copernicus In Situ	Copernicus in situ component
Copernicus Land	Copernicus land monitoring

European Pollutant Release and Transfer Register	E-PRTR
Information Platform for Chemical Monitoring	IPCHEM
Marine Water Information System for Europe	WISE-Marine
Fresh Water Information System for Europe	WISE-FreshWater

Sections

Vehicle emissions and efficiency