I-WLTP ngumjikelo omtsha wovavanyo othatha indawo ye-NEDC, ebisetyenziswa, phantse ingatshintshanga, iminyaka engama-20. Ligama lomgangatho (okanye umjikelo wovavanyo) obeka isiqingatha soshishino lweemoto kumda wokuphazamiseka kwemithambo-luvo. Iimpawu ezininzi sele zibhengeze ukunqunyanyiswa okwethutyana kwemveliso yezinye iimodeli zazo, kwaye ngakumbi, ezinye iinjini, ukuze zijongane notshintsho kumjikelo omtsha wovavanyo we-WLTP, ukuze emva kokungenelela okuyimfuneko, banokuphinda bavavanywe. kwaye yaqinisekiswa kwakhona.
Njengoko sele sixelelwe, iziphumo zivakala kulo lonke ishishini, kunye nesibhengezo sokuphela kweenjini ezininzi, ukunqunyanyiswa okwethutyana kwemveliso yabanye - ngakumbi i-petroli, apho izihluzi zenxalenye ziya kongezwa, sele zilungiselela i-Euro eqhelekileyo. I-6d-TEMP kunye ne-RDE - kunye nokunciphisa / ukwenza lula ukudibanisa okunokwenzeka - iinjini, ukuhanjiswa kunye nezixhobo - kwiimodeli ezininzi.
Ixesha elifunekayo lokungenelela kwiimodeli kunye nokwenza uvavanyo lwesatifikethi lunokuthetha ukuba iimodeli ezithile, ngoku ezithengiswayo, azifumaneki ngokungena kokusebenza kwe-WLTP, ngomhla woku-1 kuSeptemba.
Emva kokuba iPorsche ibhengeze ikhefu lexeshana lemveliso kwezinye zeemodeli zayo ekupheleni kweveki ephelileyo, “ixhoba” lamva nje lilo. IPeugeot 308 GTI - uphawu lwesiFrentshi lubhengeze ukuba imodeli ayisayi kuveliswa ngoJuni no-Okthobha kulo nyaka. I-1.6 THP ye-270 hp iya kufumana i-particle filter, kodwa uphawu lwesiFrentshi luthembisa ukuba i-270 hp ye-hatch eshushu iya kuhlala emva kokungenelela.