Based on data from 73 vehicles, 5,236 fuel-ups and 1,436,457 miles of driving, the 2015 Chevrolet Sonic gets a combined Avg MPG of 29.97 with a 0.15 MPG margin of error.

Any Engine Type 1.4L L4 GAS (42) 1.8L L4 FLEX (1) 1.8L L4 GAS (26) V4 GAS (1) Any Body Style Sedan (9) Hatchback (25) Any Submodel LS (10) RS (11) LTZ (17) LT (35)

Below you can see a distribution of the fuel-ups with 87 outliers (1.63%) removed.

Following shows the average MPG of each of the 73 vehicles in the system.

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• Black Widow

  2015 Chevrolet Sonic LT 1.4L L4 GAS Manual 6 Speed
  Added Nov 2019 • 73 Fuel-ups

  Property of bottaphoto

• 31.3 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2017 • 166 Fuel-ups

  Property of KNavas

• 28.2 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2019 • 84 Fuel-ups

  Property of Gentryward

• 30.8 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Aug 2018 • 170 Fuel-ups

  Property of cbrotherton

• 30.6 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2015 • 270 Fuel-ups

  Property of Faylinameir

• 27.7 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Aug 2018 • 214 Fuel-ups

  Property of judithmendez

• 27.7 Avg MPG

• Chevrolet Sonic

  2015 Chevrolet Sonic LTZ 1.4L L4 GAS Automatic Sedan
  Added Apr 2018 • 293 Fuel-ups

  Property of aylaeh

• 29.7 Avg MPG

• New Sonic

  2015 Chevrolet Sonic LTZ 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Apr 2015 • 321 Fuel-ups

  Property of blaksabb

• 37.0 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 93 Fuel-ups

  Property of rhysischuffed

• 25.2 Avg MPG

• Hedgehog

  2015 Chevrolet Sonic LS 1.8L L4 GAS Standard 5 Speed Hatchback
  Added Oct 2015 • 145 Fuel-ups

  Property of SpiderW

• 36.5 Avg MPG

• Sonic LT

  2015 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 312 Fuel-ups

  Property of Germanicus

• 27.5 Avg MPG

• Trogdor

  2015 Chevrolet Sonic RS 1.4L L4 GAS Standard 6 Speed Hatchback
  Added Oct 2017 • 303 Fuel-ups

  Property of handyjoe84

• 30.2 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2017 • 126 Fuel-ups

  Property of davexc

• 29.1 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2017 • 36 Fuel-ups

  Property of chitty

• 34.0 Avg MPG

• My Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Oct 2019 • 50 Fuel-ups

  Property of lhamlow

• 27.0 Avg MPG

• Chev Sonic

  2015 Chevrolet Sonic RS 1,4L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2021 • 107 Fuel-ups

  Property of Culverwell

• 30.1 Avg MPG

• 2015 Chevrolet Sonic

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added Jul 2020 • 31 Fuel-ups

  Property of brianbarraganas

• 28.6 Avg MPG

• Sonic Hatchback

  2015 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added May 2017 • 84 Fuel-ups

  Property of mrmatt634

• 28.1 Avg MPG

• Sonic

  2015 Chevrolet Sonic LT 1.4L L4 GAS Manual 6 Speed Hatchback
  Added May 2015 • 346 Fuel-ups

  Property of Lagwagonlead

• 32.1 Avg MPG

• Sonic

  2015 Chevrolet Sonic LTZ 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Apr 2018 • 108 Fuel-ups

  Property of dougblair

• 34.0 Avg MPG

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