Government of Canada / Gouvernement du Canada
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Heavy-duty Vehicle and Engine Greenhouse Gas Emission Regulations

Version of section 23 from 2018-11-16 to 2024-04-01:

Marginal note:Calculation of average values

  •  (1) A company must calculate the fleet average CO2 emission value for a given model year, expressed in grams of CO2 per mile for its fleet of Class 2B and Class 3 heavy-duty vehicles and cab-complete vehicles — excluding those that are vocational vehicles or incomplete vocational vehicles — by using the formula

    (Σ (A × B)) ÷ C


    is the CO2 emission value for each vehicle configuration calculated in accordance with section 24 and taking into account subsection (2);
    is the number of vehicles of that vehicle configuration in the fleet; and
    is the number of vehicles in the fleet used for the purposes of subsection (2).
  • Marginal note:Representative data

    (2) When a company calculates the fleet average CO2 emission value in accordance with this section, it must use the data and values from one or more vehicle configurations that represent at least 90% of its number of vehicles for the fleet.

  • SOR/2018-98, s. 60

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