issions and fuel consumption regulations (provided by: Ricardo Emleg) (Source: Ricardo EMLEG, As of Jul. 2025) WLTP (Worldwide Harmonized Light vehicles Test Procedures) Worldwide Emission & Fuel Economy/CO2 Regulation Timeline (Passenger Cars & Light Duty Trucks) Emission Standards Europe EU EU Passenger Cars & Light Duty Trucks Euro 7  France Passenger Cars & Light Duty Trucks Non-EU Switzerland Passenger Cars & Light Dut...

Regulations  Updated at: 2025/07/17

ug. Sep. Oct. Nov. Dec. Year of 2020 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Year of 2019 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.          Year of 2018 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.           Year of 2017 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.            Year of 2016 : Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov....

Regulations  Updated at: 2025/06/24

cles-Overview Heavy Duty Vehicle - CO2 emissions and fuel consumption values Heavy Duty Vehicle - CO2 emissions standards Historical Data – Passenger cars Historical Data – Light Commecial Vehicles Historical Data – Heavy Duty Vehicles Updates are indicated with bold text.   Status The European Union set-up mandatory CO2 emissions limits in 2009 for passenger cars; these included the target of achieving fleet average CO2 emissions of...

Regulations  Updated at: 2025/06/18

fuel quality and air environment. In addition, comments and explanations by Ricardo specialists are offered. Emissions & CO2 - France Passenger Cars & Light Duty Trucks Status Other Legislation Historical Data Updates are indicated with bold text. Status France is a member of the European Union (EU) and is subject to EU emissions legislation. Please refer to EU - Passenger car and Light Duty Truck. Other Legislation CO2 Based...

Regulations  Updated at: 2024/12/13

nstructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comments and explanations by Ricardo specialists are offered. Emission Standards - Turkey General Status Standards Updates are indicated with bold text. Status In 1990, the European Council confirmed Turkey's eligibility for membership of the European Union but deferred an in-depth analysis of its application. Turkey was ...

Regulations  Updated at: 2024/12/13

ks Status Emission Standards Historical Data Updates are indicated withbold text. Status Emissions legislation in Thailand is the responsibility of the Pollution Control Department of the Ministry of Natural Resources and Environment. Thailand adapts the vehicle emissions standards of the European Union. Euro 5 standards apply for diesel light duty vehicles; Euro 6 emission standards are in place for SI engine light duty vehicles, from ...

Regulations  Updated at: 2024/12/13

indicated with bold text. Status Emissions legislation in Mexico is the responsibility of the Environment Ministry, SEMARNAT. In 2005 it implemented legislation allowing passenger cars and light duty trucks (LDTs) to be homologated to emission limits and procedures based on either US Tier 2 or Euro 4 standards. The standards are being progressively phased in.   Vehicle Categories Table 1. Vehicle Categories [1] Vehicle Type Designation ...

Regulations  Updated at: 2024/12/13

2014 On-board Diagnostics (OBD) Historical Data Updates are indicated with bold text. Status Emissions regulations in South Korea are the responsibility of the Ministry of Environment. Current emissions standards are based on the CARB LEV III standards for light duty gasoline vehicles and on Euro 6 standards for light duty diesel vehicles. Vehicle Categories The vehicle categories are summarized in Table 1 [1]; these categories have been...

Regulations  Updated at: 2024/12/13

alists are offered. Emission Standards - Indonesia General Status Standards Updates are indicated with bold text. Status Responsibility for emissions legislation in Indonesia lies with the government's Ministry of Environment (MoE).  Current emissions legislation is equivalent to Euro 2 for light duty applications and Euro II for heavy duty vehicles. Plans are in place to implement Euro 4 and Euro IV standards respectively, s...

Regulations  Updated at: 2024/12/13

cedures Historical Data Updates are indicated with bold text. Status Responsibility for emissions legislation, in India, lies with the Ministry of Road Transport and Highways (MoRTH).Indian emissions standards have the name "Bharat" which is Hindi for "India" and are largely equivalent to the European standards, though with a significant time lag behind those of the EU. Current standards are at Bharat Stage VI (equivalent to Euro 6), whic...

Regulations  Updated at: 2024/12/13

s, motorcycles and agricultural / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comments and explanations by Ricardo specialists are offered. Emission Standards - EU Passenger Cars & Light Duty Trucks Status Development of Euro 7 emission standards Euro 6 emission requirements and implementation stages Real Driving Emissions Test Procedures On-Board Diagnostics Historica...

Regulations  Updated at: 2024/12/13

EU – Euro 7 Home Regulations Emissions & CO2 EU – Euro 7 The details of Ricardo EMLEG EMLEG (Emissions Legislation) is a comprehensive summary of worldwide exhaust emissions regulations provided by Ricardo.  The database covers not only exhaust emissions and fuel economy regulations on passenger cars and light duty trucks, but also widely regulations on heavy-duty vehicles, motorcycles and agricultural / constructing...

Regulations  Updated at: 2024/12/13

n ignition and gas engines were released in June 2018 and are being introduced from 1 July 2019. Currently, new gasoline vehicles have to comply with Stage IV standards.   China VI standards Overview The proposed China VI standard was released in October 2016; the final China VI standards, GB 17691-2018, were published in June 2018 [1] [18]. These standards are being implemented starting on 1 July 2019 (details on the implementation dates ar...

Regulations  Updated at: 2024/12/13

na’s Ministry of Environment (MEP, now the Ministry of Ecology and Environment, MEE) published the China Phase 6 light-duty emission regulatory proposal. The final version of the China 6 standard was released on 23 December 2016, this is regulation GB18352.6-2016 [19].It is generally based on the Euro 6 regulation, but with some differences. The China 6 standards [19] applies to passenger cars and light duty vehicles (categories M1, M2 and N1 w...

Regulations  Updated at: 2024/12/13

agricultural / constructing equipments, as well as standards and regulations on fuel quality and air environment. In addition, comments and explanations by Ricardo specialists are offered. Emission Standards - Brazil Passenger Cars & Light Duty Trucks Status Emissions Standards PROCONVE L7 and L8 Historical Data - PROCONVE L6 and earlier Updates are indicated with bold text. Status PROCONVE L7 emissions standards apply from 1 Jan...

Regulations  Updated at: 2024/12/13

n must not be changed independently. Nov. 2019 Adopted proposal regarding UN/ECE regulation 83 06 S13 2019/42 2019/6/26   The Emission of Pollutants According to Engine Fuel Requirements A revision to add evaporative equations for the variable-volume enclosure (variable-volume SHED, VT-SHED). 07 S9 2019/43 2019/6/26   -The conditions for relaxation of the regulation values for particulate numbers as well as the expression of the footnote in...

Regulations  Updated at: 2020/02/05