Vehicle Emission Class Calculator

Euro emission standards are the EU regulations that set limits on how much pollution a vehicle can legally produce — knowing your vehicle's class matters for road access, taxes, and resale value. Enter your date of first registration, vehicle type, fuel type, and engine power, along with your CO2 emissions and optional figures for NOx and particulate matter into the Vehicle Emission Class Calculator. You'll get your Euro Emission Standard (e.g. Euro 6), plus your CO2 Classification, Emission Compliance status, and Environmental Impact Rating.

The date your vehicle was first registered

kW

Engine power in kilowatts

cc

Engine displacement in cubic centimeters

g/km

CO2 emissions in grams per kilometer

mg/km

Nitrogen oxide emissions in milligrams per kilometer

mg/km

Particulate matter emissions in milligrams per kilometer

kg

Maximum permissible total weight in kilograms

Results

Euro Emission Standard

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CO2 Classification

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Emission Compliance

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Environmental Impact Rating

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Frequently Asked Questions

What is a Euro emission standard and why is it important?

Euro emission standards are European regulations that set maximum limits for exhaust emissions from vehicles. They help reduce air pollution and protect public health by ensuring vehicles meet specific emission requirements.

How do I find my vehicle's CO2 emissions value?

You can find your vehicle's CO2 emissions value in your registration documents, vehicle handbook, or on the manufacturer's certificate of conformity. It's usually expressed in grams per kilometer (g/km).

What happens if my vehicle doesn't meet current emission standards?

Vehicles that don't meet current standards may face restrictions in certain areas, higher taxes, or may not be eligible for certain incentives. Some cities have low emission zones that restrict older, more polluting vehicles.

Can I improve my vehicle's emission classification?

While you cannot change your vehicle's original Euro standard, you can reduce actual emissions through regular maintenance, using quality fuel, and driving efficiently. Some retrofit solutions may be available for certain vehicles.

What is the difference between Euro 5 and Euro 6 standards?

Euro 6 standards are much stricter than Euro 5, particularly for diesel vehicles. Euro 6 reduced NOx limits by about 55% for diesel cars and introduced particle number limits for both petrol and diesel engines.

Do electric vehicles have emission classifications?

Electric vehicles have zero direct exhaust emissions and are typically classified under the highest environmental standards. However, their overall environmental impact depends on the electricity source used for charging.

How often do Euro emission standards change?

Euro emission standards are updated approximately every 5-7 years. The progression has been Euro 1 (1992), Euro 2 (1996), Euro 3 (2000), Euro 4 (2005), Euro 5 (2009), Euro 6 (2014), and Euro 7 is planned for the mid-2020s.