Euro 5 further tightened the limits on particulate emissions from diesel engines and all diesel cars needed particulate filters to meet the new requirements. There was some tightening of NOX limits too (28% reduction compared to Euro 4) as well as, for the first time, a particulates limit for petrol engines - applicable to direct injection engines only.

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Addressing the effects of very fine particle emissions, Euro 5 introduced a limit on particle numbers for diesel engines in addition to the particle weight limit.

 

For more information on EURO 5 product and specifications, please contact us at Gulf Petroleum Investment International Sdn Bhd