Like its PSA group sibling Citroen UK with the Mitsubishi i-MiEV-based C-Zero, Peugeot UK has slashed the price of its version, the i0n, to an identical GBP21,216 on the road (after the government's GBP5,000 Plug-in Car Grant) and is offering the same monthly lease deals priced from GBP249 over three years.