Because transportation generates more than one-fourth of the CO2 emitted by burning fossil fuels, slashing CO2 emissions requires phasing out vehicles powered by gasoline, diesel and natural gas.

Cars emitting more than 255g/km of CO2 will be required to pay an additional £2,745 to use the road from April 1, 2025. This will raise first-year VED costs to a staggering £5,490 per annum for ...