Vehicles produce CO2 when they use fuel. The amount of CO2 produced is directly linked to how much fuel it consumes. Excess levels of CO2 can be harmful to humans and the environment.

Toyota has been selling versions of the Crown sedan in Japan since the 1955, adding a gas-electric hybrid option with the eleventh generation in the early 2000s.

Entry-level Design Mirai has 19in alloys, dual-zone climate control, automatic lights and wipers, heated front seats, a DAB radio and power-folding door mirrors. It has enough kit to make it our ...