Based on data from 93 vehicles, 10,373 fuel-ups and 2,766,215 miles of driving, the 2014 Chevrolet Sonic gets a combined Avg MPG of 29.52 with a 0.13 MPG margin of error.

Any Engine Type 1.4L L4 GAS (48) 1.6L L4 GAS (6) 1.8L L4 FLEX (2) 1.8L L4 GAS (27) L4 GAS (4) Any Body Style Sedan (13) Hatchback (16) Delivery Van (1) Any Submodel LS (11) LTZ (14) RS (15) LT (50) Other (3)

Below you can see a distribution of the fuel-ups with 105 outliers (1.00%) removed.

Following shows the average MPG of each of the 93 vehicles in the system.

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• My Sonic

  2014 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Nov 2023 • 79 Fuel-ups

  Property of boswellaboswell

• 26.7 Avg MPG

• Buakaw

  2014 Chevrolet Sonic LTZ 1.6L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2017 • 513 Fuel-ups

  Property of pa_tok

• 25.5 Avg MPG

• 2014 Chevrolet Sonic

  2014 Chevrolet Sonic LTZ 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 354 Fuel-ups

  Property of rlamb54301

• 24.9 Avg MPG

• 2014 Chevy Sonic

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 533 Fuel-ups

  Property of MrPilot

• 27.1 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed
  Added Apr 2021 • 152 Fuel-ups

  Property of Bobby4Orr

• 26.0 Avg MPG

• Sonic LT

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2021 • 173 Fuel-ups

  Property of Jtp123

• 19.5 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LTZ 1.8L L4 GAS Automatic 6 Speed
  Added Sep 2022 • 55 Fuel-ups

  Property of Snyder86

• 26.8 Avg MPG

• foureyes

  2014 Chevrolet Sonic LS 1.8L L4 GAS Manual 5 Speed Sedan
  Added Jul 2014 • 177 Fuel-ups

  Property of kuko

• 32.4 Avg MPG

• 14 Sonic

  2014 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2018 • 325 Fuel-ups

  Property of brainpause

• 27.2 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Aug 2022 • 48 Fuel-ups

  Property of kirstenellen

• 33.8 Avg MPG

• The Hedgehog

  2014 Chevrolet Sonic LTZ 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Jun 2019 • 242 Fuel-ups

  Property of nvmy13t

• 33.3 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 75 Fuel-ups

  Property of ravenkatt

• 24.6 Avg MPG

• Sonic Boom

  2014 Chevrolet Sonic RS 1.4L L4 GAS Standard 6 Speed Hatchback
  Added Jul 2019 • 264 Fuel-ups

  Property of laroccad2

• 30.1 Avg MPG

• The Lime

  2014 Chevrolet Sonic LT 1.8L L4 GAS Manual 5 Speed Sedan
  Added Mar 2024 • 3 Fuel-ups

  Property of jmanb16

• 35.3 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LT 1.4L L4 GAS Manual 5 Speed
  Added Aug 2021 • 113 Fuel-ups

  Property of iandexter

• 30.2 Avg MPG

• Lil Red POS

  2014 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2023 • 31 Fuel-ups

  Property of sean66us

• 28.9 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2023 • 28 Fuel-ups

  Property of Sprintin

• 32.9 Avg MPG

• Sonic LT

  2014 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2021 • 281 Fuel-ups

  Property of cmerkert

• 33.2 Avg MPG

• My Sonic

  2014 Chevrolet Sonic LS 1.8L L4 FLEX Automatic 6 Speed
  Added Sep 2020 • 36 Fuel-ups

  Property of cmoffet

• 30.9 Avg MPG

• B-Dawg

  2014 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2019 • 145 Fuel-ups

  Property of Santaklaus

• 29.5 Avg MPG

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