Parking hefty vehicles in Paris could soon come with a matching price tag if a Sunday referendum to triple the cost for SUVs is passed, in a vote that has raised the hackles of some drivers in the French capital.Some 1.3 million Parisians will be eligible to vote in the latest plebiscite offered by the French capital, with city hall hoping participation will be up on the meagre showing in a vote last year on e-scooters.