Based on data from 80 vehicles, 6,080 fuel-ups and 1,681,872 miles of driving, the 2015 Chevrolet Sonic gets a combined Avg MPG of 30.06 with a 0.13 MPG margin of error.

Any Engine Type 1.4L L4 GAS (45) 1.8L L4 FLEX (1) 1.8L L4 GAS (30) V4 GAS (1) Any Body Style Sedan (9) Hatchback (25) Any Submodel RS (11) LS (12) LTZ (17) LT (40)

Below you can see a distribution of the fuel-ups with 175 outliers (2.80%) removed.

Following shows the average MPG of each of the 80 vehicles in the system.

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• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Aug 2018 • 232 Fuel-ups

  Property of cbrotherton

• 30.5 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Aug 2018 • 347 Fuel-ups

  Property of judithmendez

• 28.4 Avg MPG

• Sonic Hatchback

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added May 2017 • 144 Fuel-ups

  Property of mrmatt634

• 28.7 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Standard 5 Speed
  Added Jan 2018 • 54 Fuel-ups

  Property of babydoll91105

• 20.4 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2017 • 199 Fuel-ups

  Property of davexc

• 29.2 Avg MPG

• Sonic LT

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 416 Fuel-ups

  Property of Germanicus

• 27.9 Avg MPG

• Black Widow

  2015 Chevrolet Sonic LT 1.4L L4 GAS Manual 6 Speed
  Added Nov 2019 • 163 Fuel-ups

  Property of bottaphoto

• 31.0 Avg MPG

• Trogdor

  2015 Chevrolet Sonic RS 1.4L L4 GAS Standard 6 Speed Hatchback
  Added Oct 2017 • 360 Fuel-ups

  Property of handyjoe84

• 30.0 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Oct 2021 • 99 Fuel-ups

  Property of kkinzie13

• 31.5 Avg MPG

• 2015 Chevrolet Sonic LTZ Turbo

  2015 Chevrolet Sonic LTZ 1.4L L4 GAS Automatic 6 Speed Hatchback
  Added Nov 2021 • 60 Fuel-ups

  Property of devmar

• 26.4 Avg MPG

• Soniccar

  2015 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed
  Added Oct 2015 • 192 Fuel-ups

  Property of SpiderW

• 36.3 Avg MPG

• New Sonic

  2015 Chevrolet Sonic LTZ 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Apr 2015 • 408 Fuel-ups

  Property of blaksabb

• 36.5 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 127 Fuel-ups

  Property of rhysischuffed

• 25.4 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2019 • 166 Fuel-ups

  Property of Gentryward

• 30.1 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2022 • 89 Fuel-ups

  Property of austinjames

• 29.7 Avg MPG

• Starbuck

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2017 • 79 Fuel-ups

  Property of chitty

• 33.7 Avg MPG

• Maui

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Oct 2021 • 4 Fuel-ups

  Property of figuec56

• 28.9 Avg MPG

• Sonic

  2015 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2022 • 9 Fuel-ups

  Property of Honda87

• 38.1 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Aug 2022 • 4 Fuel-ups

  Property of NetoCuesta

• 18.6 Avg MPG

• Sonic

  2015 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed
  Added Oct 2021 • 52 Fuel-ups

  Property of Count0

• 35.4 Avg MPG

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