Citroen C-Elysee 1.6 BlueHDI Citroen C-Elysee 1.6 HDI -21% Fuel Saving Citroen C-Elysse 1.6 Diesel -21% Fuel Economy Citroen C3 1.4 HDI Citroen C3 1.6 Diesel Citroen C4 Picasso 1.6 BlueHDI Citroen C4 Picasso 1.6 HDI Citroen C5 1.6 HDI Citroen C5 Aircross 1.5 BlueHDI Citroen DS3 1.4 HDI Citroen DS3 1.6 THP Citroen DS4 1.6 HDI