Note that 1 ton of fuel yields more than 1 ton of CO₂: https://www.fueleconomy.gov/feg/contentIncludes/co2_inc.htm https://www.fueleconomy.gov/feg/contentInclud

Note that 1 ton of fuel yields more than 1 ton of CO₂: https://www.fueleconomy.gov/feg/contentIncludes/co2_inc.htm https://www.fueleconomy.gov/feg/contentIncludes/co2_inc.htm (Though it's still comparable in "order of magnitude" terms.)