Under conditions defined by EU law, the Worldwide Harmonised Light Vehicle Test Procedure (WLTP) laboratory test is used to measure fuel consumption and CO2 emissions from passenger cars, as well as their pollutant emissions. What is WLTP and how does it work?


The new “Worldwide harmonized Light-duty vehicles Test Procedure” (WLTP) will apply to the type approval of new passenger cars across the EU since September 1, 2017. It will succeed the NEDC (New European Driving Cycle), which has been in force since 1992.

This is the test procedure in the EU for the exhaust-emissions and fuel-consumption values for new vehicle types applicable from September 2017. Transmitted by the WLTP DHC Chair Informal document GRPE-68-03 (68th GRPE, 7-10 January 2014, agenda item 2) Development of a World-wide Worldwide harmonized EU + Switzerland, USA, India, Korea and Japan covering a wide range of vehicle categories (M1, N1 and M2 vehicles, The EU WLTP database shows a very wide distribution of driving data and consists of a high share of diesel vehicles. Some of the vehicles have travelled very long daily distances on average (> 100 km/day) which is – at least from today’s perspective - considered to be not representative for an OVC-HEV use in … In addition to EU countries, WLTP is used as the standard test in Switzerland, Norway, Iceland, India, Liechtenstein, Turkey, and Israel. Other countries that have signed the WLTP agreement include China, Japan, South Korea, Russia, India, and the United States, thus reducing the gaps that had existed so far between the different certification cycles. average WLTP to NEDC electric energy ratio of approximately 1.28 and a pure electric range ratio of approximately 0.9 Regulation (EU) No 443/2009 sets the target of fleet-wide sales weighted average CO 2 emissions from passenger cars to 130 gCO 2 /km and 95 gCO 2 … EU-WLTP ← NA EU-WLTP 6 Requirements for vehicles that use a reagent for the exhaust after-treatment system EU-WLTP Japanese Reg. ← Annexes Annexes Part A A1. ← Appendix ← 1 WLTP Test Report ← 2 WLTP Road Load Test Report ← 3 WLTP Test Sheet ← 4 Evaporative Emissions Test Report ← A2. Communication ← Appendix ← A3. 2018-08-09 The WLTP or ‘Worldwide Harmonized Light Vehicle Test Procedure’.

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A  9 May 2019 The Worldwide Harmonised Light Vehicle Test Procedure (WLTP) is the new laboratory certification test for light duty vehicles in Europe. WLTP procedure uses Worldwide harmonised Light duty vehicles Test Cycles it has been the European driving cycle used so far for the measurement of fuel  1 Nov 2017 The test procedure is being introduced by the 28 member states of the European Union as well as other countries outside the EU. The USA  by EU law, the Worldwide Harmonised Light Vehicle Test Procedure (WLTP) WLTP is a new protocol to measure vehicles fuel consumption, CO2 and  28 Apr 2019 WLTP became mandatory from 1 September 2018 for measuring CO2 emissions and fuel economy on all new cars in the EU. Confusingly, in  The European Union hopes that this goal will be achieved with the help of WLTP. Just like fuel consumption, the CO2 emissions of a vehicle depend on the  28 sept. 2018 Entrée en vigueur depuis le 1er septembre, la nouvelle norme WLTP remplace sous peine de ne plus pouvoir les commercialiser en Europe.

The ratio between NEDC and WLTP CO 2 values is a cornerstone of EU vehicle efficiency policies because it affects new-vehicle CO 2 targets from 2021 onward. Due to a one-year phase-in period and special derogations for the sale of end-of-series vehicles, the transition from NEDC to WLTP stretches over a period of four calendar years. The new

WLTP type approval testing will be introduced for new car types. Some cars will have ‘old’ NEDC values, while others will already be certified under the new WLTP conditions. The industry would like to start using WLTP-based results for general consumer information (eg sales brochures and websites).

9 Apr 2021 A Certificate of Conformity is the easiest way to register an imported vehicle in EU countries. EuroCoc is number one online seller of the COCs.

Eu wltp

Unlike NEDC and WLTP, the Real Driving Emissions tests will measure pollutants such as NO x while vehicles are driven on the road, thereby serving to confirm if the results of the lab tests are also reflected under normal usage conditions. 2019-03-26 The EU’s RDE and WLTP. The intent of the European Union’s new real driving emissions (RDE) testing regulations is to validate under real driving conditions emissions levels as measured in the laboratory. RDE testing involves the use of portable emissions measuring systems (PEMS) that is attached to the vehicle under test. (WLTP) set out in Commission Regulation (EU) […/…]2, will replace the New European Test Cycle (NEDC), which is currently used pursuant to Commission Regulation (EC) No 692/20083 but no longer corresponds to present-day's driving conditions or vehicle technologies. The WLTP will provide stricter test conditions and From September 2017 the EU procedure for testing emissions from vehicles changed from the New European Driving Cycle (NEDC) to the Worldwide Harmonised Light Vehicles Test Procedure (WLTP). WLTP is more accurate reflecting current driving trends and technological developments.

Eu wltp

WLTP-protokollet (Worldwide Harmonized Vehicle Test Procedure) används vid EU:s typgodkännande av bilar. Det omfattar en ny körcykel och ett nytt förfarande för att under standardiserade förhållanden (i laboratorium) mäta bränsleförbrukning och utsläpp av koldioxid och andra reglerade föroreningar hos lätta fordon i. Från och med september 2018 måste alla nya bilar som tillverkas i EU, Schweiz och Turkiet vara WLTP-testade.
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Eu wltp

From September 2017, WLTP will gradually replace the obsolete NEDC (New European Driving Cycle) and will bring more transparency in the EU. From September 2018. WLTP applies to new types of cars since 1 September 2017 and to all car registrations as of September 2018. However, before the switch to WLTP can be completed, a number of issues still need to be resolved by the EU. database compared to the EU WLTP database.

Den 1 september 2018 togs nya testmetoden WLTP (Worldwide Harmonized Light Vehicles Test Procedure) i bruk som ersättare till NEDC (New European Driving Cycle).
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Nästa vecka förväntas EU presentera förslag på en lång rad regleringar över hur e-tron och har ett batteri på 52 kWh och en räckvidd på 34,1 mil enligt WLTP.

Under förhållanden som definieras i EU-lagstiftningen används laboratorietestet WLTP (Worldwide Harmonized Light Vehicle Test Procedure) för att mäta bränsleförbrukning och koldioxidutsläpp från personbilar, liksom utsläppen av föroreningar. The European Commission will convert today’s (NEDC-based) CO2 targets to specific WLTP-CO2 targets of comparable stringency. These new WLTP targets will apply for monitoring car fleet compliance. Will the new WLTP test affect CO2 targets? Vehicles Test Procedure (WLTP) was introduced into Union legislation.