OpenLegislation

Division Formula 3

United Kingdom

Original text. Later amendments are not shown.

S C CO 2 = c × UF × s B TA hot 2 + UF × s E MC 2 + c × B TA hot − E MC × s UF 2

Where:

s C CO 2
  • Standard error of the total CO2 saving [g CO2/km];

  • c
  • Conversion parameter is 0,96;

  • B TA hot
  • Arithmetic means of the CO2 emission of the baseline vehicle under modified testing conditions [g CO2/km];

  • s B TA hot
  • Standard deviation of the arithmetic mean of the CO2 emission of the baseline vehicle under modified testing conditions [g CO2/km];

  • EMC
  • Arithmetic means of the CO2 emission of the eco-innovation vehicle under modified testing conditions [g CO2/km];

  • s E MC
  • Standard deviation of the arithmetic mean of the CO2 emission of the eco-innovation vehicle under modified testing conditions [g CO2/km];

  • UF
  • Usage factor of the coasting technology for the Porsche technology is 0,8; this value is representative only of the Porsche S-segment vehicles (sport coupé cars); where vehicles are fitted with cruise control this value is 0,4;

  • sUF
  • Standard deviation of the arithmetic mean of the usage factor, which is 0,024.