Factor record · small-km-scope-3-defra-2026last verified 2026-07-31 · DESNZ
0.08319
kgCO2e / km
Travel by motorbike — Small
Business travel · Road transport · Motorbike
Vintage
Select unit
Unchanged from 2025
0.08319 kgCO2e/km in 2025
GHG Breakdown
CO₂
0.0809
kgCO2e/km
CH₄
0.0018
kgCO2e/km
N₂O
0.0005
kgCO2e/km
Record
- Identifier
- 3aff79feaa56
- Activity
- Travel by motorbike — Small
- Activity class
- Business travel · Road transport · Motorbike
- Category
- transport
- Sub-category
- Motorbike
- Region
- GBR · United Kingdom
- Value
- 0.08319 kgCO2e/km
- Scope
- Scope 3*
- Scope 3 category
- Category 6
- Methodology
- activity based
- GWP
- AR5 / GWP100
- Vintage year
- 2026
- Published
- 2026
- Source reference
- Factors by Category sheet, ID 25_302_3077_4_1
- License
- Open Government Licence v3.0
- Verified
- 2026-07-31 · DESNZ
Citation
DEFRA 2026, Travel by motorbike — Small, Factors by Category sheet, ID 25_302_3077_4_1
Methodology
Derived from direct physical activity measurements (litres, kilometres, kilograms). The most accurate approach where activity data exists.
Notes
* Scope 3 boundary · Use this factor for Scope 3 Category 6 passenger road journeys undertaken for business in vehicles outside the reporting organisation’s ownership or control. Choose the car, motorbike, bus, coach, or taxi record and unit that match the travel data available. Separate factors apply to employee commuting, owned or controlled vehicles, freight transport, rail travel, and upstream well-to-tank emissions.
Related records
Browse full libraryDepartment for Energy Security and Net Zero · 2026 · Open Government Licence v3.0Back to the library