# Regulation (EU) No 168/2013 of the European Parliament and of the Council of 15 January 2013 on the approval and market surveillance of two- or three-wheel vehicles and quadricycles (Text with EEA relevance), Division (B): On-board diagnostics emission thresholds

Extent: E+W+S+N.I.

(B1)
Euro 4, OBD stage I
Vehicle category
Vehicle category name
Propulsion class
Euro level
Mass of carbon monoxide(CO)
Mass of total hydrocarbons(THC)
Mass of oxides of nitrogen(NOx)
Test cycle
OT1 (mg/km)
OT2 (mg/km)
OT3 (mg/km)
L3e (5)
L4e (7)
L5e-A
L7e-A
Two-wheel motorcycle with and without side-car
Tricycle
Heavy on-road quad
PI/PI Hybrid vmax < 130 km/h
Euro 4
2 170
1 400
350
WMTC, stage 2
PI/PI Hybrid vmax ≥ 130 km/h
2 170
630
450
WMTC, stage 2
CI/CI Hybrid
2 170
630
900
WMTC, stage 2
(B2)
Euro 5, OBD stage I and OBD stage II (4)
Vehicle category
Vehicle category name
Propulsion class
Euro level
Mass of carbon monoxide(CO)
Mass of Non-methane hydrocarbons(NMHC)
Mass of oxides of nitrogen(NOx)
Mass of particulate matter(PM)
Test cycle
OT1 (mg/km)
OT2 (mg/km)
OT3 (mg/km)
OT4 (mg/km)
L3e, L4e, L5e, L7e
All L category vehicles except category L1e, L2e and L6e
PI/PI Hybrid
Euro 5
1 900
250
300
50
Revised WMTC
CI/CI Hybrid
Euro 5
1 900
320
540
50
Revised WMTC

---
Source: https://www.legislation.gov.uk/eur/2013/168/annex/VI/division/B (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-168/annex-VI/division-B
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.