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.

The Volkswagen Polo Blue GT is a warm hatch that costs about as much to run as a diesel, according to Volkswagen at least. The VW Polo Blue GT is the first in a new line-up of sporty Bluemotion ...

Volkswagen’s new Polo GTI is a big step up from the car it replaces, and not just because it is no longer hampered by the supercharged and turbocharged 1.4-litre engine and DSG-only gearbox.

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.