Based on data from 35 vehicles, 2,640 fuel-ups and 767,067 miles of driving, the 2017 Chevrolet Sonic gets a combined Avg MPG of 30.00 with a 0.22 MPG margin of error.

Any Engine Type 1.4L L4 GAS (18) 1.8L L4 FLEX (2) 1.8L L4 GAS (12) Any Body Style Sedan (9) Hatchback (9) Any Submodel LS (4) Premier (8) LT (23)

Below you can see a distribution of the fuel-ups with 131 outliers (4.73%) removed.

Following shows the average MPG of each of the 35 vehicles in the system.

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• SuperSonic LT RS (Really

  2017 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2017 • 88 Fuel-ups

  Property of adelatorre

• 31.4 Avg MPG

• Chevy Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed
  Added Jun 2018 • 5 Fuel-ups

  Property of HurryUpnHitThat

• 18.2 Avg MPG

• My Sonic

  2017 Chevrolet Sonic LS 1.8L L4 FLEX Automatic 6 Speed
  Added Jun 2018 • 6 Fuel-ups

  Property of askarr

• 29.9 Avg MPG

• My Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed
  Added Feb 2018 • 4 Fuel-ups

  Property of pepingro

• 20.9 Avg MPG

• My Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 17 Fuel-ups

  Property of ivanov007

• 29.7 Avg MPG

• Jacques' 2017 Sonic LT

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 13 Fuel-ups

  Property of JMontague0924

• 27.5 Avg MPG

• My Sonic

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

  Property of canada_matt

• 34.2 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 26 Fuel-ups

  Property of grizzly83

• 34.1 Avg MPG

• Marks Sonic

  2017 Chevrolet Sonic LT 1.4L L4 GAS Standard 6 Speed Hatchback
  Added Jul 2017 • 7 Fuel-ups

  Property of Coralreef

• 35.7 Avg MPG

• My Sonic

  2017 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed
  Added Apr 2017 • 8 Fuel-ups

  Property of justemy

• 31.2 Avg MPG

• Ogilvie Buttercup

  2017 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2017 • 26 Fuel-ups

  Property of Saabmax27

• 32.2 Avg MPG

• My Sonic

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Jan 2017 • 24 Fuel-ups

  Property of cdavie89

• 28.0 Avg MPG

• Joey

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

  Property of Silv1441

• 28.2 Avg MPG

• Rose

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2016 • 3 Fuel-ups

  Property of bobiii

• 21.9 Avg MPG

• slow wagon 2.0

  2017 Chevrolet Sonic LT 1.4L L4 GAS Standard 6 Speed Hatchback
  Added Aug 2016 • 12 Fuel-ups

  Property of mitdr774

• 34.5 Avg MPG

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