Versions of 40 CFR 600.207-12 - Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations on LawServer 2024 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations 2023 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations 2022 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations 2021 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations 2020 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and C2 emission values for vehicle configurations 2019 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for vehicle configurations 2016 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for vehicle configurations 2015 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for vehicle configurations 2014 40 CFR 600.207-12 – Calculation and use of vehicle-specific 5-cycle-based fuel economy and CO2 emission values for vehicle configurations