Understanding RDE2 Standards
Real Driving Emissions 2 (RDE2) is a crucial standard for diesel vehicles that affects both environmental impact and taxation. This guide explains what RDE2 means, how it affects your car tax, and why it matters when choosing a diesel vehicle.
What is RDE2?
RDE2 (Real Driving Emissions 2) is a testing procedure that measures a vehicle's emissions in real-world driving conditions, rather than just in laboratory settings. Key aspects include:
- Testing under various road conditions
- Different driving styles and speeds
- Various weather conditions
- Focus on nitrogen oxide (NOx) emissions
Tax Implications of RDE2 Compliance
The RDE2 standard has significant implications for vehicle taxation:
- Non-RDE2 compliant diesels pay a higher first-year tax rate
- The supplement can be up to £520 more in the first year
- RDE2 compliant vehicles avoid this additional charge
- Standard rates after the first year are unaffected
How to Check if Your Car is RDE2 Compliant
To determine if your diesel vehicle meets RDE2 standards:
- Check your vehicle's documentation or V5C registration certificate
- Contact your vehicle manufacturer
- Look for "Euro 6d" or "Euro 6d-temp" certification
- Verify the registration date (most diesel cars registered from 2020 are compliant)
Benefits of RDE2 Compliance
RDE2 compliance offers several advantages:
- Lower first-year tax rates
- Better environmental performance
- Future-proofing against emissions regulations
- Potentially higher resale value
Future Implications
Understanding RDE2 standards is increasingly important as:
- Emissions regulations continue to tighten
- Clean air zones become more common
- Vehicle taxation increasingly reflects environmental impact
- Consumer awareness of emissions grows
Conclusion
RDE2 compliance is a crucial factor in diesel vehicle taxation and environmental impact. When choosing a diesel vehicle, checking its RDE2 status could save you money and help you make a more environmentally conscious choice.
To calculate your specific vehicle tax costs based on RDE2 compliance, use our free car tax calculator.