1 Introduction 2 Driving 3 Interior 4 Practicality 5 Buying & owning Watch video Open Gallery What Car?'s Leon deals New car deals Target Price from £21,304 Save up to £2,798 or from £255pm The most fuel efficient cheapest to run All All vehicle from Seat is the Seat Leon 5 Door Hatchback (2015) 87 CO2 g/km, 1598cc. Full tanks per 5000 miles - Vehicle FR 1.8 TSI ; Fuel tank size 50 L (11 gal) Max driving range - Fuel consumption per 10 km 0.6 L Fuel type Petrol (Gasoline) Full tanks per 5000 miles - Vehicle 1.0 TSI ; Fuel tank size 50 L (11 gal) Max driving range 969 km (602 miles) Fuel consumption per 10 km 0.5 L Fuel type Petrol (Gasoline) Full tanks per .

seat leon miles per gallon