Miles per tank: 425 miles: Insurance group get an insurance quote? 24: Road tax: £180 per year: Dimensions (mm) Length 4282mm X Width 1816mm SEAT Leon Hatchback running costs and reliability. 2000 - 2005 (change model) Running costs rating: 3.5 out of 5 3.5. View 11 photos. Written by Parkers Published: 6 June 2019 Updated: 6 June 2019. Miles per pound (mpp) Reliable fuel consumption data for comparison purposes is not available for this model. Autem pokonałem 24 tys km. Po chiptuningu na 167 KM spalanie pozostało na niezmienionym poziomie. Spokojna jazda krajówkami pozwala na zejście ze spalaniem na 5 l/100km, ekspresówki/autostrady spokojne tempo do 120 km/h - spalanie około 5,5l, autostrada 140 km/h, chwilami szybciej - 6,5 l/100km. SEAT Leon review 2 Engines, performance and drive 3 MPG, CO2 and running costs 4 Interior, design and technology 5 Practicality, comfort and boot space 6 Reliability and safety 28 Overall Auto 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 Home Cars Seat Seat Leon 2015 Seat Leon 2015 Seat Leon MPG Based on data from 66 vehicles, 3,599 fuel-ups and 1,363,122 miles of driving, the 2015 Seat Leon gets a combined Avg MPG of 36.18 with a 0.30 MPG margin of error. Below you can see a distribution of the fuel-ups with 155 outliers (4.13%) removed. 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 It gives the Leon eHybrid, which also comes in estate form, an official WLTP electric range of between 36 and 40 miles, with just under four hours needed to fully recharge its cells using a Real MPG 49.4 Average Big improvements in quality and refinement over previous Leon. Great to drive with sharp handling. Good value. Shares same base as latest A3 and Golf. Only top models have fully independent rear suspension. Read the full SEAT Leon review Select engine for more Real MPG information: *Based on WLTP MPG values Bcp2.