| AfghanistanSouthern Asia | Relies on others | No | No | Unknown | None official | Mostly used imports; UNEP 2021 rated used-import rules very weak developmentaid.org |
| AlbaniaSouthern Europe | UN Regulations | Yes | Yes | Unknown | None official | EU candidate; homologation based on UN regs; 1998 CP since 2024; UNEP: strong used-import rules treaties.un.org |
| AlgeriaNorthern Africa | Own national rules | No | No | None | None official | Used imports 3 yrs or less; no emission standard for imports (UNEP 2020) nrso.ntua.gr |
| AndorraSouthern Europe | EU type approval | Yes | No | Euro 6e-bis | None official | No own approval scheme; registers EU-approved vehicles; 1958 CP since 2023 treaties.un.org |
| AngolaMiddle Africa | Relies on others | No | No | None | None official | Used-import age limit 6-8 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| Antigua and BarbudaCaribbean | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| ArgentinaSouth America | Own national rules | No | No | Euro 5 | None official | Euro 5a for all new LDVs since 2017-18 (Res. 1464/2014); no Euro 6 rule found dieselnet.com |
| ArmeniaWestern Asia | EAEU regulation | Yes | No | Euro 5 | 2040 (COP26 pledge) | EAEU TR CU 018/2011; 1958 CP since 2018, not 1998 dieselnet.com |
| AustraliaAustralia and New Zealand | UN Regulations | Yes | Yes | Euro 5 (Euro 6 new models) | None official | ADRs under RVSA, harmonised with UN regs; Euro 6 all new cars Jul 2028; NVES CO2 targets dieselnet.com |
| AustriaWestern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| AzerbaijanWestern Asia | Own national rules | Yes | Yes | Unknown | 2040 (COP26 pledge) | 1958 and 1998 CP since 2002; mostly imported vehicles; UNEP 2021: good import rules treaties.un.org |
| BahamasCaribbean | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| BahrainWestern Asia | Gulf GSO | No | No | Unknown | None official | GSO technical regulations; UNEP 2021 rated used-import rules good developmentaid.org |
| BangladeshSouthern Asia | Relies on others | No | No | Unknown | Unknown | Import market; UNEP 2021 rated used-import rules good developmentaid.org |
| BarbadosCaribbean | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs and mileage limits; no emission standard (UNEP 2020) nrso.ntua.gr |
| BelarusEastern Europe | EAEU regulation | Yes | Yes | Euro 5 | None official | EAEU TR CU 018/2011, ecological class 5; 1958 and 1998 CP dieselnet.com |
| BelgiumWestern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| BelizeCentral America | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; environmental tax; no emission standard (UNEP 2020) nrso.ntua.gr |
| BeninWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| BhutanSouthern Asia | Relies on others | No | No | Unknown | Unknown | Import market; used-vehicle imports banned (UNEP 2021) developmentaid.org |
| BoliviaSouth America | Relies on others | No | No | Euro 3 or below | None official | Used-import age limit 4-5 yrs, engine-size limits (UNEP 2020) nrso.ntua.gr |
| Bosnia and HerzegovinaSouthern Europe | UN Regulations | Yes | No | Unknown | None official | EU candidate; homologation based on UN regs; UNEP 2021 rated used-import rules weak treaties.un.org |
| BotswanaSouthern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| BrazilSouth America | Own national rules | No | No | PROCONVE L8 | None official | L8 since Jan 2025 (fleet avg 50 mg/km NMOG+NOx), tightening 2027-2031; used imports banned transportpolicy.net |
| BruneiSouth-eastern Asia | Relies on others | No | No | Unknown | Unknown | Small import market; UNEP 2021 rated used-import rules good developmentaid.org |
| BulgariaEastern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| Burkina FasoWestern Africa | Relies on others | No | No | Unknown | None official | Left ECOWAS Jan 2025, so its Euro 4/IV directive lapses; no age limit (UNEP 2020) roadsafetyfund.un.org |
| BurundiEastern Africa | Relies on others | No | No | Euro 4 | None official | EAC Euro 4/IV standard EAS 1047:2022, uptake unconfirmed; age band 9+ yrs (UNEP 2020) mptf.undp.org |
| Cabo VerdeWestern Africa | Relies on others | No | No | Euro 4 | 2040 pledge (ZEV Declaration) | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| CambodiaSouth-eastern Asia | Relies on others | Yes | No | Euro 4 | Unknown | 1958 CP since 2026; Euro 4 for imports since 2022, Euro 5 due 2027; many used imports ccacoalition.org |
| CameroonMiddle Africa | Relies on others | No | No | None | None official | No age limit or emission standard (UNEP 2020); draft clean-import policy 2022 nrso.ntua.gr |
| CanadaNorthern America | US standards | No | Yes | Tier 3 | 2035 (EVAS; repeal proposed) | EVAS 100% ZEV by 2035 still law; repeal proposed Aug 2026; new goal 75% EV by 2035 gazette.gc.ca |
| Central African RepublicMiddle Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| ChadMiddle Africa | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| ChileSouth America | Own national rules | No | No | Euro 6c / Tier 3 | 2035 (100% ZE light/medium sales) | Euro 6c or Tier 3 Bin 70 from 30 Sep 2025; used-car imports banned; ZEV Declaration signatory anac.cl |
| ChinaEastern Asia | China GB and CCC | No | Yes | China 6b | 2035 (BEVs mainstream; no ban) | GB standards and CCC; NEV dual-credit mandate; 1998 CP, not 1958 dieselnet.com |
| ColombiaSouth America | Own national rules | No | No | Euro 4 / Tier 2 (petrol) | 2040 pledge (ZEV Declaration, 2024) | Since 2023: petrol LDV Tier 2/Euro 4, diesel LDV Euro 6, HDV Euro VI (Law 1972/2019) dieselnet.com |
| ComorosEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| Costa RicaCentral America | Relies on others | No | No | Euro 4 | 2040 pledge (ZEV Declaration) | Euro 4 for imports, no age limit, border smog tests (UNEP 2020) nrso.ntua.gr |
| CroatiaSouthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| CubaCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| CyprusWestern Asia | EU type approval | No | Yes | Euro 6e-bis | EU rule | EU WVTA; drives on the left; not itself a 1958 CP (the EU is) theicct.org |
| CzechiaEastern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| Côte d'IvoireWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021; used-import age limit 4-5 yrs (UNEP 2020) roadsafetyfund.un.org |
| DR CongoMiddle Africa | Relies on others | No | No | None | None official | EAC member since 2022, Euro 4/IV uptake unconfirmed; age band 9+ yrs (UNEP 2020) nrso.ntua.gr |
| DenmarkNorthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| DjiboutiEastern Africa | Relies on others | No | No | None | None official | Used-import age limit 6-8 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| DominicaCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| Dominican RepublicCaribbean | Relies on others | No | No | None | 2040 pledge (ZEV Declaration) | Used-import age limit 4-5 yrs, engine-size limits; no emission standard (UNEP 2020) nrso.ntua.gr |
| EcuadorSouth America | Own national rules | No | No | Unknown | None official | Used-vehicle imports banned (UNEP 2020); LDV emission stage not confirmed nrso.ntua.gr |
| EgyptNorthern Africa | UN Regulations | Yes | No | Unknown | None official | 1958 CP since 2013; used-car imports banned, used EVs under 3 yrs allowed (UNEP 2020) treaties.un.org |
| El SalvadorCentral America | Relies on others | No | No | None | 2040 pledge (ZEV Declaration) | Used-import age limit 6-8 yrs; working catalyst required; no emission standard (UNEP) nrso.ntua.gr |
| Equatorial GuineaMiddle Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| EritreaEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| EstoniaNorthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| EswatiniSouthern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| EthiopiaEastern Africa | Relies on others | No | No | None | 2024 (ICE private-car import ban) | Import ban on non-electric private cars announced 2024; no emission standard (UNEP 2020) en.wikipedia.org |
| FijiMelanesia | Relies on others | No | No | Unknown | None official | Import market; UNEP 2021 rated used-import rules good developmentaid.org |
| FinlandNorthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| FranceWestern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| GabonMiddle Africa | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| GambiaWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive; national standards being aligned (UNEP); no age limit mptf.undp.org |
| GeorgiaWestern Asia | Relies on others | Yes | No | Euro 5 | None official | 1958 CP since 2015; mostly used imports; Euro 5 import rule from 2024 (FIA/UNEP) fiaregion1.com |
| GermanyWestern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| GhanaWestern Africa | Relies on others | No | No | Euro 4 | 2040 pledge (ZEV Declaration) | ECOWAS Euro 4/IV directive from 2021; imports over 10 yrs restricted (UNEP 2020) roadsafetyfund.un.org |
| GreeceSouthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| GrenadaCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| GuatemalaCentral America | Relies on others | No | No | None | None official | Used imports allowed, 9+ yr age band; no emission standard (UNEP 2020) nrso.ntua.gr |
| GuineaWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| Guinea-BissauWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| GuyanaSouth America | Relies on others | No | No | None | None official | Used-import age limit 6-8 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| HaitiCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| HondurasCentral America | Relies on others | No | No | None | None official | Used-import age limit 6-8 yrs; border smog tests; no emission standard (UNEP 2020) nrso.ntua.gr |
| Hong KongEastern Asia | Relies on others | No | Yes | Euro 6c (petrol) | 2035 (no new fuel private cars) | Own registration rules; diesel private cars must meet LEV III; 1998 Agreement applies via China epd.gov.hk |
| HungaryEastern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| IcelandNorthern Europe | EU type approval | No | No | Euro 6e-bis | 2030 (plan: no new petrol/diesel cars) | EEA: applies EU type approval; not a 1958 or 1998 CP; zev from climate plan en.wikipedia.org |
| IndiaSouthern Asia | India CMVR and AIS | No | Yes | BS VI Stage 2 | 2040 (COP26 pledge) | CMVR, AIS and BIS rules; RDE since Apr 2023; used imports banned (UNEP); 1998 CP only dieselnet.com |
| IndonesiaSouth-eastern Asia | Own national rules | No | No | Euro 4 | None official | Own standards, not a UN CP; Euro 4 petrol 2018, diesel 2022; used imports banned (UNEP) transportpolicy.net |
| IranSouthern Asia | Own national rules | No | No | Unknown | None official | Large domestic car industry under national standards; not a UN CP; UNEP: very good import rules developmentaid.org |
| IraqWestern Asia | Relies on others | No | No | Unknown | None official | Import market; UNEP 2021 rated used-import rules very good developmentaid.org |
| IrelandNorthern Europe | EU type approval | No | No | Euro 6e-bis | EU rule | EU WVTA; drives on the left; not itself a 1958 CP (the EU is) theicct.org |
| IsraelWestern Asia | Relies on others | No | No | Unknown | 2030 (government goal, not law) | No car industry; Ministry of Transport import approvals; COP26 ZEV signatory en.wikipedia.org |
| ItalySouthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| JamaicaCaribbean | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| JapanEastern Asia | UN Regulations | Yes | Yes | Japan 2018 (WLTC) | 2035 (electrified, hybrids allowed) | UN regs plus own safety rules; IWVTA mutual recognition; 1958 and 1998 CP dieselnet.com |
| JordanWestern Asia | Relies on others | No | No | Unknown | None official | Relies on imports incl. used cars; UNEP 2021 rated used-import rules very weak developmentaid.org |
| KazakhstanCentral Asia | EAEU regulation | Yes | Yes | Euro 5 | None official | EAEU TR CU 018/2011, class 5; local assembly; 1958 and 1998 CP dieselnet.com |
| KenyaEastern Africa | Relies on others | No | No | Euro 4 | 2040 pledge (ZEV Declaration) | KS 1515:2019 Euro 4/IV + 8-yr age limit; Euro 4 enforcement halted by court case roadsafetyfund.un.org |
| KiribatiMicronesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| KuwaitWestern Asia | Gulf GSO | No | No | Unknown | None official | GSO technical regulations; UNEP 2021 rated used-import rules good developmentaid.org |
| KyrgyzstanCentral Asia | EAEU regulation | Yes | Yes | Euro 5 | None official | EAEU TR CU 018/2011; 1958 CP since 2023, 1998 CP since 2026 dieselnet.com |
| LaosSouth-eastern Asia | Relies on others | No | No | Unknown | Unknown | Import market; UNEP 2021 rated used-import rules very weak developmentaid.org |
| LatviaNorthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| LebanonWestern Asia | Relies on others | No | No | Unknown | None official | Relies on imports incl. used cars; UNEP 2021 rated used-import rules weak developmentaid.org |
| LesothoSouthern Africa | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| LiberiaWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| LibyaNorthern Africa | Relies on others | No | No | None | None official | Vehicles over 10 yrs not allowed; no emission standard (UNEP 2020) nrso.ntua.gr |
| LiechtensteinWestern Europe | EU type approval | No | No | Euro 6e-bis | 2040 (COP26 pledge) | EEA: applies EU type approval; customs union with Switzerland; not a UN CP acceleratingtozero.org |
| LithuaniaNorthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| LuxembourgWestern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| MadagascarEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| MalawiEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| MalaysiaSouth-eastern Asia | UN Regulations | Yes | Yes | Unknown | Unknown | JPJ type approval based on UN regs; local makers Proton, Perodua; 1958 and 1998 CP treaties.un.org |
| MaldivesSouthern Asia | Relies on others | No | No | Unknown | None official | Small import market; UNEP 2021 rated used-import rules good developmentaid.org |
| MaliWestern Africa | Relies on others | No | No | Unknown | None official | Left ECOWAS Jan 2025, so its Euro 4/IV directive lapses; no age limit (UNEP 2020) roadsafetyfund.un.org |
| MaltaSouthern Europe | EU type approval | No | No | Euro 6e-bis | EU rule | EU WVTA; drives on the left; not itself a 1958 CP (the EU is) theicct.org |
| Marshall IslandsMicronesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| MauritaniaWestern Africa | Relies on others | No | No | None | None official | Not in ECOWAS; used-import age limit 4-5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| MauritiusEastern Africa | Relies on others | No | No | None | None official | Used imports 3 yrs or less; CO2-based excise tax; no emission standard (UNEP 2020) nrso.ntua.gr |
| MexicoCentral America | Own national rules | No | No | Tier 2 / Euro 4 | 2040 pledge (ZEV Declaration) | NOM-042-SEMARNAT-2003 with US (Tier 1/2) or EU (Euro 3/4) options; no successor found transportpolicy.net |
| Micronesia (Federated States of)Micronesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| MoldovaEastern Europe | UN Regulations | Yes | Yes | Unknown | None official | EU candidate; 1958 and 1998 CP; UNEP 2021 rated used-import rules very weak treaties.un.org |
| MonacoWestern Europe | EU type approval | No | No | Euro 6e-bis | None official | No own approval scheme; follows French/EU vehicle rules; not a UN CP treaties.un.org |
| MongoliaEastern Asia | Relies on others | Yes | No | Unknown | None official | 1958 CP since 2026; mostly used imports; Euro 5 adopted 2023, implementation pending fiaregion1.com |
| MontenegroSouthern Europe | UN Regulations | Yes | No | Unknown | None official | EU candidate; homologation based on UN regs; UNEP 2021 rated used-import rules very weak treaties.un.org |
| MoroccoNorthern Africa | Own national rules | No | No | Euro 6b | 2040 pledge (ZEV Declaration) | Euro 6b for new approvals from 2023, all sales 2024 (Arrêté 2251.21); 10 ppm fuel challenge.ma |
| MozambiqueEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| MyanmarSouth-eastern Asia | Relies on others | No | No | Unknown | Unknown | Import market; UNEP 2021 rated used-import rules very weak developmentaid.org |
| NamibiaSouthern Africa | Relies on others | No | No | None | None official | Used-import age limit 6-8 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |
| NauruMicronesia | Relies on others | No | No | Unknown | None official | Small import market; UNEP 2021 rated used-import rules very weak developmentaid.org |
| NepalSouthern Asia | Relies on others | No | No | Unknown | Unknown | Import market; used-vehicle imports banned (UNEP 2021) developmentaid.org |
| NetherlandsWestern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| New ZealandAustralia and New Zealand | Relies on others | Yes | Yes | Unknown | 2040 (COP26 pledge) | No own type approval; accepts UN, Japan, US, Australia standards; Clean Vehicle Standard CO2 acceleratingtozero.org |
| NicaraguaCentral America | Relies on others | No | No | None | None official | Used imports allowed, 9+ yr age band; no emission standard (UNEP 2020) nrso.ntua.gr |
| NigerWestern Africa | Relies on others | No | No | Unknown | None official | Left ECOWAS Jan 2025, so its Euro 4/IV directive lapses; no age limit (UNEP 2020) roadsafetyfund.un.org |
| NigeriaWestern Africa | Relies on others | Yes | Yes | Euro 4 | 2040 pledge (ZEV Declaration) | 1958+1998 CP since 2018, no type approval yet; ECOWAS Euro 4/IV; age band 9+ yrs treaties.un.org |
| North KoreaEastern Asia | Own national rules | No | No | Unknown | None official | Closed system; UN sanctions bar vehicle supplies (UNSCR 2397); no public standards treaties.un.org |
| North MacedoniaSouthern Europe | UN Regulations | Yes | No | Unknown | None official | EU candidate; homologation based on UN regs; UNEP 2021 rated used-import rules weak treaties.un.org |
| NorwayNorthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | 2025 (national goal, 100% ZEV) | EEA: applies EU type approval; EVs were 88% of new car sales in 2024 regjeringen.no |
| OmanWestern Asia | Gulf GSO | No | No | Unknown | Unknown | GSO technical regulations; UNEP 2021 rated used-import rules very weak developmentaid.org |
| PakistanSouthern Asia | Own national rules | Yes | No | Unknown | 2040 (90% of new sales EV) | Local assembly under own rules; 1958 CP since 2020; UNEP: very good used-import rules en.wikipedia.org |
| PalauMicronesia | Relies on others | No | No | Unknown | None official | Small import market; UNEP 2021 rated used-import rules very weak developmentaid.org |
| PanamaCentral America | Relies on others | No | No | None | None official | Used imports with no age limit; no emission standard (UNEP 2020) nrso.ntua.gr |
| Papua New GuineaMelanesia | Relies on others | No | No | Unknown | None official | Import market; UNEP 2021 rated used-import rules good developmentaid.org |
| ParaguaySouth America | Relies on others | No | No | None | 2040 pledge (ZEV Declaration) | Used imports allowed, 9+ yr age band, ~70% of imports used; no emission standard (UNEP) nrso.ntua.gr |
| PeruSouth America | Own national rules | No | No | Euro 6b / Tier 3 | None official | Euro 4 from 2018; Euro 6b/Tier 3 Bin 125 listed from Apr 2026, tied to 10 ppm fuel dieselnet.com |
| PhilippinesSouth-eastern Asia | Own national rules | Yes | No | Euro 4 | Unknown | Own national standards; 1958 CP since 2022; used-vehicle imports banned (UNEP) en.wikipedia.org |
| PolandEastern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| PortugalSouthern Europe | EU type approval | Yes | No | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| QatarWestern Asia | Gulf GSO | No | No | Unknown | Unknown | GSO technical regulations; UNEP 2021 rated used-import rules good developmentaid.org |
| Republic of the CongoMiddle Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| RomaniaEastern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| RussiaEastern Europe | EAEU regulation | Yes | Yes | Euro 5 | None official | EAEU TR CU 018/2011, class 5 since 2016; post-2022 waivers for local output not checked dieselnet.com |
| RwandaEastern Africa | Relies on others | No | No | Euro 4 | 2040 pledge (ZEV Declaration) | Euro 4/IV adopted 2019 and being implemented; EAC EAS 1047:2022 roadsafetyfund.un.org |
| Saint Kitts and NevisCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| Saint LuciaCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| Saint Vincent and the GrenadinesCaribbean | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| SamoaPolynesia | Relies on others | No | No | Unknown | None official | Import market; UNEP 2021 rated used-import rules weak developmentaid.org |
| San MarinoSouthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | None official | No own approval scheme; registers EU/Italian-approved vehicles; 1958 and 1998 CP treaties.un.org |
| Sao Tome and PrincipeMiddle Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| Saudi ArabiaWestern Asia | Gulf GSO | No | No | Unknown | None official | GSO technical regulations applied by SASO; UNEP 2021 rated used-import rules good developmentaid.org |
| SenegalWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021; used-import age limit 6-8 yrs (UNEP 2020) roadsafetyfund.un.org |
| SerbiaSouthern Europe | UN Regulations | Yes | No | Unknown | None official | EU candidate; homologation based on UN regs; car plant in Kragujevac; UNEP: weak import rules treaties.un.org |
| SeychellesEastern Africa | Relies on others | No | No | Unknown | None official | Used-vehicle imports banned (UNEP 2020); new-car standard not confirmed nrso.ntua.gr |
| Sierra LeoneWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive from 2021, uptake unconfirmed; no age limit (UNEP 2020) roadsafetyfund.un.org |
| SingaporeSouth-eastern Asia | Relies on others | No | No | Euro 6 | 2030 (new cars cleaner-energy), 2040 | LTA approval; Euro 6 or Japan 2009 limits accepted; no car industry; COE quota dieselnet.com |
| SlovakiaEastern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| SloveniaSouthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| Solomon IslandsMelanesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| SomaliaEastern Africa | Relies on others | No | No | None | None official | EAC member since 2024; no age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| South AfricaSouthern Africa | UN Regulations | Yes | Yes | Euro 2 | None official | 1958+1998 CP since 2001; NRCS approval to UN-based specs; used imports banned roadsafetyfund.un.org |
| South KoreaEastern Asia | Own national rules | Yes | Yes | LEV III-equiv / Euro 6 | Unknown | KMVSS self-certification; petrol cars LEV III-equivalent since 2016, diesel cars Euro 6 with RDE dieselnet.com |
| South SudanEastern Africa | Relies on others | No | No | Euro 4 | None official | EAC Euro 4/IV standard EAS 1047:2022, uptake unconfirmed; no age limit (UNEP 2020) mptf.undp.org |
| SpainSouthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| Sri LankaSouthern Asia | Relies on others | No | No | Unknown | None official | Import market; UNEP 2021 rated used-import rules very good developmentaid.org |
| SudanNorthern Africa | Relies on others | No | No | Unknown | None official | Used-vehicle imports banned (UNEP 2020); new-car standard not confirmed nrso.ntua.gr |
| SurinameSouth America | Relies on others | No | No | None | None official | Used imports with no age limit; no emission standard (UNEP 2020) nrso.ntua.gr |
| SwedenNorthern Europe | EU type approval | Yes | Yes | Euro 6e-bis | EU rule | EU WVTA (Reg 2018/858); Euro 7 for new car types from 29 Nov 2026 theicct.org |
| SwitzerlandWestern Europe | EU type approval | Yes | No | Euro 6e-bis | None official | Not EU/EEA but harmonised with EU vehicle rules; 1958 CP, not 1998 dieselnet.com |
| SyriaWestern Asia | Relies on others | No | No | Unknown | None official | Conflict-affected import market; not covered by UNEP used-vehicle survey treaties.un.org |
| TaiwanEastern Asia | Own national rules | No | No | Unknown | 2040 (all new cars electric) | Own safety and emission rules; outside UN agreements; zev from 2050 net-zero pathway en.wikipedia.org |
| TajikistanCentral Asia | Relies on others | No | Yes | Unknown | None official | 1998 CP since 2011, not 1958; mostly used imports; UNEP 2021: good import rules treaties.un.org |
| TanzaniaEastern Africa | Relies on others | No | No | Euro 4 | None official | EAC Euro 4/IV standard EAS 1047:2022; no age limit (UNEP 2020); 97% of registrations used mptf.undp.org |
| ThailandSouth-eastern Asia | Own national rules | Yes | No | Euro 6 petrol / Euro 5 diesel | Unknown | Mandatory TIS standards based on EU and UN rules; 1958 CP since 2006 dieselnet.com |
| Timor-LesteSouth-eastern Asia | Relies on others | No | No | Unknown | None official | Small import market; UNEP 2021 rated used-import rules good developmentaid.org |
| TogoWestern Africa | Relies on others | No | No | Euro 4 | None official | ECOWAS Euro 4/IV directive; national standards being aligned (UNEP); no age limit mptf.undp.org |
| TongaPolynesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| Trinidad and TobagoCaribbean | Relies on others | No | No | None | None official | Used-import age limit 4-5 yrs, longer for diesel; no emission standard (UNEP 2020) nrso.ntua.gr |
| TunisiaNorthern Africa | UN Regulations | Yes | Yes | None | None official | 1958+1998 CP since 2007; used imports 4-5 yrs; no import emission standard (UNEP 2020) treaties.un.org |
| TurkmenistanCentral Asia | Relies on others | No | No | Unknown | None official | Closed import market; UNEP 2021 rated used-import rules very weak developmentaid.org |
| TuvaluPolynesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| TürkiyeWestern Asia | EU type approval | Yes | Yes | Euro 6 | 2040 (COP26 pledge) | Adopts EU type-approval and Euro rules under EU customs union; used imports banned (UNEP) dieselnet.com |
| UgandaEastern Africa | Relies on others | Yes | Yes | Euro 4 | None official | 1958+1998 CP since 2022, no type approval yet; EAC Euro 4/IV; 15-yr import age limit treaties.un.org |
| UkraineEastern Europe | UN Regulations | Yes | No | Euro 6 (new cars) | 2040 (COP26 pledge) | Euro 6 for new cars from 2025, trucks/buses 2027; used car imports need Euro 2 wah.ua |
| United Arab EmiratesWestern Asia | Gulf GSO | No | No | Unknown | Unknown | GSO/UAE technical regulations; UNEP 2021 rated used-import rules very good developmentaid.org |
| United KingdomNorthern Europe | UN Regulations | Yes | Yes | Euro 6 (6d) | 2030 (petrol/diesel cars), 2035 (100% ZEV) | GB type approval since 2021, UN-based; NI follows EU; Euro 7 for all new LDVs from 29 Nov 2027 gov.uk |
| United StatesNorthern America | US standards | No | Yes | Tier 3 | None official | GHG standards repealed Apr 2026; Tier 4 start delay to MY2029 proposed May 2026 epa.gov |
| UruguaySouth America | Relies on others | No | No | Unknown | 2040 pledge (ZEV Declaration) | Used-vehicle imports banned (UNEP 2020); LDV emission stage not confirmed nrso.ntua.gr |
| UzbekistanCentral Asia | Own national rules | Yes | Yes | Euro 4 | None official | Own technical regulation, large local output (UzAuto); 1998 CP 2018, 1958 CP 2025 fiaregion1.com |
| VanuatuMelanesia | Relies on others | No | No | Unknown | None official | Small import market; not covered by UNEP used-vehicle survey treaties.un.org |
| VenezuelaSouth America | Own national rules | No | No | Unknown | None official | Used-vehicle imports banned (UNEP 2020); LDV emission stage not confirmed nrso.ntua.gr |
| VietnamSouth-eastern Asia | Own national rules | Yes | No | Euro 5 | 2040 (phase-out starts), 2050 (100%) | QCVN national rules; Euro 5 since 2022; 1958 CP since 2023; Decision 876/QD-TTg transportpolicy.net |
| YemenWestern Asia | Relies on others | No | No | Unknown | None official | GSO member but conflict limits enforcement; mostly used imports; not ranked by UNEP treaties.un.org |
| ZambiaEastern Africa | Relies on others | No | No | None | None official | No used-import age limit or emission standard (UNEP 2020) nrso.ntua.gr |
| ZimbabweEastern Africa | Relies on others | No | No | None | None official | No age limit; surtax on imports over 5 yrs; no emission standard (UNEP 2020) nrso.ntua.gr |