For a man on a mission to ban petrol- and diesel-guzzling cars, French environment Minister Nicolas Hulot is himself strangely fond of combustion engine vehicles - he has no fewer than eight of them.

His green credentials have been sorely tested after his fleet was revealed this weekend when the assets of President Emmanuel Macron's ministers were published by High Authority for Transparency in Public Office (HATVP).

Mr Hulot, who last summer announced that France will outlaw the sale of all petrol and diesel vehicles by 2040, has a Land Rover he keeps at his holiday home in Corsica, a 30-year-old 2CV, a Peugeot, a Citroen, a Volkswagen camper van and a BMW.

He also has two more means of transport powered by engines that use fossil fuel that pollutes the environment - a motorboat and a BMW motorbike.

The minister sought to brush off the revelations by saying on Sunday that he travels in electric cars that belong to his ministry or on electric scooters "95 percent of the time" and that accusations that he was not practising what he preaches were “absurd.”