Based on data from 70 vehicles, 3,911 fuel-ups and 1,495,100 miles of driving, the 2015 Seat Leon gets a combined Avg MPG of 36.37 with a 0.28 MPG margin of error.

Any Engine Type 1.2L L4 GAS (1) 1.4L L4 GAS (18) 1.8L L4 GAS (2) 2.0L L4 DIESEL (13) DIESEL (1) GAS (1) H2 DIESEL (1) H4 DIESEL (1) H4 GAS (1) L4 DIESEL (3) L4 GAS (4) V4 DIESEL (2) V4 GAS (1) Any Body Style Wagon (12) Hatchback (27) Coupe (3) Any Submodel X-Perience (2) Style (3) SC (3) 5DR (3) Cupra (8) ST (16) FR (34) Other (1)

Below you can see a distribution of the fuel-ups with 201 outliers (4.89%) removed.

Following shows the average MPG of each of the 70 vehicles in the system.

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• SEAT Leon

  2015 Seat Leon SE Technology TSI Manual 6 Speed
  Added Jan 2025 • 6 Fuel-ups

  Property of ljemcgee

• 42.2 Avg MPG

• Leon

  2015 Seat Leon 5DR Manual 6 Speed Hatchback
  Added Jan 2022 • 55 Fuel-ups

  Property of CJayG

• 38.5 Avg MPG

• Seat Leon

  2015 Seat Leon FR 1,4L L4 GAS Manual 6 Speed Hatchback
  Added May 2022 • 277 Fuel-ups

  Property of Thomss

• 51.1 Avg MPG

• Seat Leon ST 1.6TDI SE Tech

  2015 Seat Leon ST H4 DIESEL Automatic Dual Clutch 7 Speed Wagon
  Added Feb 2017 • 216 Fuel-ups

  Property of mikeleon17

• 44.3 Avg MPG

• My Leon

  2015 Seat Leon FR 2.0L L4 DIESEL Manual 6 Speed
  Added Oct 2022 • 67 Fuel-ups

  Property of ZezocaEstoiro

• 40.4 Avg MPG

• Leon ST FR

  2015 Seat Leon ST Standard 6 Speed Hatchback
  Added Nov 2016 • 190 Fuel-ups

  Property of g0lib

• 36.3 Avg MPG

• Leon

  2015 Seat Leon ST L4 DIESEL Standard 6 Speed
  Added Oct 2017 • 184 Fuel-ups

  Property of Johnydc7

• 39.6 Avg MPG

• My Leon

  2015 Seat Leon ST
  Added Aug 2024 • 27 Fuel-ups

  Property of slydk

• 47.2 Avg MPG

• Leon FR

  2015 Seat Leon FR 1,8L L4 GAS Automatic Dual Clutch 7 Speed Coupe
  Added Feb 2019 • 124 Fuel-ups

  Property of Shadows25

• 26.9 Avg MPG

• Leon

  2015 Seat Leon ST
  Added Sep 2019 • 104 Fuel-ups

  Property of eddieno1else

• 45.2 Avg MPG

• Seat Leon

  2015 Seat Leon FR 1.4L L4 GAS Manual 6 Speed Wagon
  Added Jul 2023 • 21 Fuel-ups

  Property of Fuelsaver100

• 35.9 Avg MPG

• Leon FR

  2015 Seat Leon FR 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Aug 2015 • 336 Fuel-ups

  Property of jordyvz

• 35.4 Avg MPG

• Leon Cupra ST

  2015 Seat Leon Cupra
  Added Dec 2021 • 68 Fuel-ups

  Property of level9eleven

• 5.1 Avg MPG

• leon bb <3

  2015 Seat Leon FR 1.4L L4 GAS Manual 6 Speed
  Added Jul 2022 • 49 Fuel-ups

  Property of xthree

• 37.4 Avg MPG

• Seat León

  2015 Seat Leon X-Perience Automatic Dual Clutch 6 Speed Wagon
  Added Mar 2025 • 44 Fuel-ups

  Property of Rafae

• 32.1 Avg MPG

• SEAT LEON

  2015 Seat Leon FR 2.0L L4 DIESEL Standard 6 Speed
  Added Oct 2016 • 216 Fuel-ups

  Property of pkrontiras

• 40.2 Avg MPG

• Leon

  2015 Seat Leon Cupra Manual 6 Speed Hatchback
  Added Dec 2016 • 70 Fuel-ups

  Property of r200ti

• 25.4 Avg MPG

• My Leon

  2015 Seat Leon SC Manual 6 Speed Coupe
  Added Sep 2017 • 135 Fuel-ups

  Property of OwenMc

• 38.4 Avg MPG

• SEAT Leon MkIII 2.0 FR 150

  2015 Seat Leon FR 2.0L L4 DIESEL Manual 6 Speed Hatchback
  Added Jan 2018 • 191 Fuel-ups

  Property of Sp3ctre

• 40.3 Avg MPG

• My Leon

  2015 Seat Leon FR 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Oct 2021 • 43 Fuel-ups

  Property of nobby251

• 34.7 Avg MPG

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