Based on data from 40 vehicles, 2,928 fuel-ups and 835,395 miles of driving, the 2017 Chevrolet Sonic gets a combined Avg MPG of 29.91 with a 0.21 MPG margin of error.

Any Engine Type 1.4L L4 GAS (20) 1.8L L4 FLEX (3) 1.8L L4 GAS (13) Any Body Style Sedan (10) Hatchback (10) Sport Utility Coupe (1) Any Submodel LS (5) Premier (10) LT (25)

Below you can see a distribution of the fuel-ups with 255 outliers (8.01%) removed.

Following shows the average MPG of each of the 40 vehicles in the system.

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• Red Dead

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed Hatchback
  Added Feb 2022 • 319 Fuel-ups

  Property of Wolfman213

• 26.1 Avg MPG

• Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed Hatchback
  Added Sep 2025 • 7 Fuel-ups

  Property of daltonjsm

• 27.7 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT Automatic 6 Speed Sedan
  Added Mar 2022 • 116 Fuel-ups

  Property of Holimion

• 26.9 Avg MPG

• My Sonic

  2017 Chevrolet Sonic LS 1.8L L4 FLEX Automatic 6 Speed
  Added Sep 2025 • 9 Fuel-ups

  Property of tristan5

• 33.1 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT Standard 5 Speed Sedan
  Added Dec 2024 • 263 Fuel-ups

  Property of javierdommar

• 29.6 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed Sport Utility Coupe
  Added Jul 2025 • 3 Fuel-ups

  Property of deepdvd

• 27.1 Avg MPG

• 2017 Sonic LS

  2017 Chevrolet Sonic LS 1.8L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2019 • 303 Fuel-ups

  Property of MykMyrs

• 31.1 Avg MPG

• My Sonic

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Sep 2023 • 56 Fuel-ups

  Property of coderico

• 30.9 Avg MPG

• Hedgehog

  2017 Chevrolet Sonic LT Automatic 6 Speed Sedan
  Added Aug 2018 • 203 Fuel-ups

  Property of schollaa

• 32.9 Avg MPG

• My Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed
  Added Jun 2025 • 17 Fuel-ups

  Property of mages546

• 31.7 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2025 • 7 Fuel-ups

  Property of Gcline2003

• 28.3 Avg MPG

• Sally

  2017 Chevrolet Sonic LT 1.4L L4 GAS Manual 6 Speed Sedan
  Added Jul 2017 • 286 Fuel-ups

  Property of kparris1970

• 36.2 Avg MPG

• Sonic

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2017 • 160 Fuel-ups

  Property of tribbles

• 25.9 Avg MPG

• Chevy Sonic

  2017 Chevrolet Sonic LS 1.8L L4 GAS Automatic Sedan
  Added Jan 2022 • 59 Fuel-ups

  Property of Kim64

• 42.8 Avg MPG

• Erza

  2017 Chevrolet Sonic Premier 1.4L L4 GAS Manual 6 Speed Hatchback
  Added Apr 2017 • 393 Fuel-ups

  Property of Calorim

• 33.7 Avg MPG

• 2017 Sonic LT RS

  2017 Chevrolet Sonic LT 1.8L L4 GAS Automatic 6 Speed
  Added Apr 2017 • 101 Fuel-ups

  Property of walley_eye

• 29.3 Avg MPG

• Smokey Booty Glitter

  2017 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 57 Fuel-ups

  Property of Bigtrain818

• 32.6 Avg MPG

• Ruby

  2017 Chevrolet Sonic LT 1.4L L4 GAS Automatic 6 Speed
  Added Aug 2017 • 181 Fuel-ups

  Property of natk

• 28.7 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT Standard 5 Speed Sedan
  Added Oct 2017 • 160 Fuel-ups

  Property of javierdommar

• 28.7 Avg MPG

• Sonic

  2017 Chevrolet Sonic LT 1.8L L4 GAS
  Added Aug 2017 • 101 Fuel-ups

  Property of TinyWarrior

• 28.7 Avg MPG

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