# The Low Emission Zones (Emission Standards, Exemptions and Enforcement) (Scotland) Regulations 2021, Schedule 3: Euro Standards for Mopeds and Motorcycles


Table
Euro 3 standards for mopeds and motorcycles
Vehicle category
Class (engine capacity in cubic centimetres)
Limit values for CO (g/km)
Limit values for HC (g/km)
Limit values for NOx (g/km)
Limit values for THC+
NOx
(g/km)
Appropriate Test
moped
1
1.2
Type I for mopeds and motorcycles and Type II for mopeds and motorcycles
motorcycle
not exceeding 150
2
0.8
0.15
Type I for mopeds and motorcycles and Type II for mopeds and motorcycles
motorcycle
exceeding 150
2
0.3
0.15
Type I for mopeds and motorcycles and Type II for mopeds and motorcycles

---
Source: https://www.legislation.gov.uk/sdsi/2021/9780111048887/schedule/3 (the official version)
Page: https://openlegislation.uk/draft-low-emission-zones-emission-standards-exemptions-and-enforcement-scotland-regulations-2021/schedule-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.