# Commission Implementing Regulation (EU) No 901/2014 of 18 July 2014 implementing Regulation (EU) No 168/2013 of the European Parliament and of the Council with regard to the administrative requirements for the approval and market surveillance of two- or three-wheel vehicles and quadricycles (Text with EEA relevance), Division 1.4


Vehicles and Vehicle types shall be identified as compliant with environmental step Euro 5 or environmental step Euro 5+ in accordance with the following Table:
Identification of environmental step Euro 5 and Euro 5+ for L-category vehicles
(sub-) category
Obligatory as of: 1.1.2020 for new types of vehicles 1.1.2021 for existing types of vehicles
Envi. step
Obligatory as of: 1.1.2024 for new types of vehicles 1.1.2025 for existing types of vehicles
Envi. step
L1e
OBD system not required
Euro 5
OBD system not required
Euro 5
test types I, IV & V: Euro 5
test types I, IV & V: Euro 5
L2e (other than L2e-U)
OBD system not required
Euro 5
OBD system not required
Euro 5
test types I, IV & V: Euro 5
test types I, IV & V: Euro 5
L2e-U
OBD system not required
Euro 5
OBD system not required
Euro 5+
test type I: Euro 4
test type I: Euro 5
test type IV & V: Euro 5
test types IV & V: Euro 5
L3e (other than enduro and trial), L4e, L5e-A and L7e-A
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5+
(a) OBD emission thresholds of Annex VI (B1) to Regulation (EU) No 168/2013 are exceeded, and
(a) OBD emission thresholds of Annex VI (B2) to Regulation (EU) No 168/2013 are exceeded, and
(b) any operating mode significantly reduces engine torque.
(b) any operating mode significantly reduces engine torque.
OBD stage II that monitors emission control system failures and degradation (with the exception of catalyst monitoring), and reports when:
OBD stage II that monitors emission control system failures and degradation, and reports when:
OBD emission thresholds of Annex VI (B1) to Regulation (EU) No 168/2013 are exceeded.
OBD emission thresholds of Annex VI (B2) to Regulation (EU) No 168/2013 are exceeded.
test types I, IV & V: Euro 5
test types I, IV & V: Euro 5
Enduro L3e-AxE and Trial L3e-AxT
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5+
(a) OBD emission thresholds of Annex VI (B1) to Regulation (EU) No 168/2013 are exceeded, and
(a) OBD emission thresholds of Annex VI (B2) to Regulation (EU) No 168/2013 are exceeded, and
(b) any operating mode significantly reduces engine torque.
(b) any operating mode significantly reduces engine torque.
test type I: Euro 4
test type I: Euro 5
test types IV & V: Euro 5
test types IV & V: Euro 5
L5e (other than Le5-A) and L7e (other than L7e-A)
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5
OBD stage I system that monitors electric circuit and electronics failure, and triggers a report when:
Euro 5+
(a) OBD emission thresholds of Annex VI (B1) to Regulation (EU) No 168/2013 are exceeded, and
(a) OBD emission thresholds of Annex VI (B2) to Regulation (EU) No 168/2013 are exceeded, and
(b) any operating mode significantly reduces engine torque.
(b) any operating mode significantly reduces engine torque.
test types I, IV & V: Euro 5
test types I, IV & V: Euro 5
L6e other than L6e-B
OBD system not required
Euro 5
OBD system not required
Euro 5
test types I, IV & V: Euro 5
test types I, IV & V: Euro 5
L6e-B
OBD system not required
Euro 5
OBD system not required
Euro 5+
test type I: Euro 4
test type I: Euro 5
test type IV & V: Euro 5
test type IV & V: Euro 5

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Source: https://www.legislation.gov.uk/eur/2014/901/attachment/1/attachment/division/division/PART B/division/1./division/1.4. (the official version)
Page: https://openlegislation.uk/eu-regulation-2014-901/attachment-1/attachment/division/division-PART B/division-1./division-1.4.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.