David Kelly
Emissions Standards Expert (WLTP/NEDC)
VRT Calculator Ireland Since 2024
Background
David Kelly specialises in EU vehicle emissions standards. He ensures the accurate application of CO2 and NOx rates, including the complex conversions between NEDC and WLTP values. He has contributed to several industry publications on vehicle emissions.
David's career in emissions testing began at the National Vehicle and Driver File, where he gained first-hand experience with the data that feeds into VRT calculations. He later worked with automotive manufacturers on type-approval emissions testing, giving him deep technical knowledge of how vehicles are tested and how those results translate into Irish tax bands.
He holds a degree in Mechanical Engineering from University of Limerick and a Master's in Environmental Engineering. David is passionate about helping Irish importers understand the technical side of VRT, particularly the impact of the NEDC-to-WLTP transition.
Areas of Expertise
- WLTP Testing Standard Expert knowledge of the Worldwide Harmonised Light Vehicle Test Procedure and its impact on CO2 ratings
- NEDC Legacy Standard Understanding the older New European Driving Cycle and how it applies to pre-2018 vehicles
- CO2 Emissions Deep knowledge of how CO2 measurements determine VRT band placement
- NOx Levy Calculation Expertise in Nitrogen Oxide emission rates and their financial impact on diesel imports
- EU Emissions Directives Comprehensive understanding of Euro 6d, Euro 7, and upcoming emissions regulations
Featured Insights
"The shift from NEDC to WLTP emissions testing has had a big impact on VRT calculations. WLTP figures are typically 15-25% higher than NEDC, which can push vehicles into higher VRT bands. Always check which standard applies to your vehicle it can make a difference of thousands of euros."
David Kelly, Emissions Standards Expert
Published Articles
Contact
Have a question about emissions testing or NOx calculations? David can be reached at [email protected] or via our contact page.