In pictures: the iconic, silly and downright awesome cars from Citroen's heritage auction Citroen has had to downsize its fleet of heritage cars and old concepts, so flogged some earlier in December 2017. Step through our gallery to see the maddest and coolest cars on offer... Previous Next Citroen has had to downsize its fleet of heritage cars and old concepts, so flogged some earlier in December 2017. Step through our gallery to see the maddest and coolest cars on offer... Advertisement