For 145/65 R15 72S, the Toyo NanoEnergy 3 and the Bridgestone Ecopia NH200C work as fronts, and for the rears, 175/55 R15 77V is available in both. For the Citroen C-Zero tyres at Tyres.co.uk, factory specifications state a staggered fitment, so you need to look at the axle position load ratings and speed ratings.
For Citroen C-Zero tyre fitments, the relevant detail can be found on Tyre Pressure Labels on the Driver's Side B Pillar (or C Pillar on some models). You should check the labels on the sidewalls of the tyres, and look close at the specifics of the registration before buying the tyres.
As the Citroen C-Zero is a rear wheel drive car without the option of four wheel drive, you do not need to replace all four tyres. You can keep the factory fitted tyres in their front and rear positions and match the tyres across the same axle. Safety guidance in the UK is to put the new pair of tyres on the rear axle.
