Question: what is the most fuel efficient vehicle?
Answer: Suzuki Celerio 1.0 Dualjet. Seat Ibiza 1.0 Eco TSI 95. Peugeot 208 1.6 S&S Diesel. Kia Rio 1.1-litre Diesel. Toyota Prius Hybrid. Hyundai Ioniq 1.6 GDi Hybrid SE DCT. Nissan Leaf. Renault Zoe.