Based on data from 354 vehicles, 29,000 fuel-ups and 10,729,816 miles of driving, the 2012 Hyundai Sonata gets a combined Avg MPG of 26.37 with a 0.07 MPG margin of error.

Any Engine Type 2.0L L4 GAS (61) 2.4L L4 ELECTRIC/GAS (39) 2.4L L4 FULL HYBRID EV-GAS (FHEV) (4) 2.4L L4 GAS (105) GAS (19) H4 GAS (6) H4 LPG (1) L4 ELECTRIC/GAS (36) L4 GAS (50) Any Body Style Sedan (88) Any Submodel GL (9) Hybrid Premium (9) 2.0T Limited (21) Limited (27) 2.0T (31) SE (33) Hybrid (37) GLS (53) Other (134)

Below you can see a distribution of the fuel-ups with 1437 outliers (4.72%) removed.

Following shows the average MPG of each of the 354 vehicles in the system.

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• My Sonata

  2012 Hyundai Sonata GLS 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 173 Fuel-ups

  Property of Starwinman

• 25.0 Avg MPG

• My Sonata

  2012 Hyundai Sonata 2.0T 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2022 • 146 Fuel-ups

  Property of NathanC211

• 24.5 Avg MPG

• Sonata Turbo

  2012 Hyundai Sonata 2.0T 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2013 • 266 Fuel-ups

  Property of GStone

• 26.8 Avg MPG

• Hyundai Sonata

  2012 Hyundai Sonata GLS 2.4L L4 GAS Sedan
  Added Feb 2025 • 273 Fuel-ups

  Property of SarahL717

• 30.3 Avg MPG

• My Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2019 • 51 Fuel-ups

  Property of Oldtimer2011

• 20.0 Avg MPG

• Sonata

  2012 Hyundai Sonata 2.0T Limited 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2016 • 500 Fuel-ups

  Property of faithfulchild

• 21.7 Avg MPG

• Sonata

  2012 Hyundai Sonata 2.0T 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2021 • 301 Fuel-ups

  Property of BWin

• 26.6 Avg MPG

• Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2018 • 233 Fuel-ups

  Property of dlstuart

• 28.4 Avg MPG

• Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 360 Fuel-ups

  Property of eddie1945

• 23.6 Avg MPG

• My Sonata

  2012 Hyundai Sonata GLS 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2021 • 156 Fuel-ups

  Property of GregWork68

• 22.4 Avg MPG

• Hyundai Sonata Hybrid 2012

  2012 Hyundai Sonata Hybrid 2.4L L4 FULL HYBRID EV-GAS (FHEV) Automatic 6 Speed Sedan
  Added Mar 2012 • 392 Fuel-ups

  Property of MovieGMan

• 27.3 Avg MPG

• My Sonata

  2012 Hyundai Sonata 2.0T 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 153 Fuel-ups

  Property of RideOn

• 25.2 Avg MPG

• Hyundai Sonata Hybrid

  2012 Hyundai Sonata Hybrid Premium 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Sep 2016 • 516 Fuel-ups

  Property of jehuygens

• 31.3 Avg MPG

• Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 290 Fuel-ups

  Property of pavkurcon

• 21.8 Avg MPG

• Sonata

  2012 Hyundai Sonata 2.0T 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 271 Fuel-ups

  Property of ZUMA351

• 19.4 Avg MPG

• Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 192 Fuel-ups

  Property of MLL

• 27.6 Avg MPG

• Sonata

  2012 Hyundai Sonata Limited 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2017 • 484 Fuel-ups

  Property of jdockstader

• 29.3 Avg MPG

• Sonata Hybrid

  2012 Hyundai Sonata Hybrid 2.4L L4 FULL HYBRID EV-GAS (FHEV) Automatic 6 Speed Sedan
  Added Nov 2021 • 326 Fuel-ups

  Property of tina6348

• 31.8 Avg MPG

• 2012 Sonata

  2012 Hyundai Sonata Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Nov 2021 • 58 Fuel-ups

  Property of richful

• 32.6 Avg MPG

• Sonata

  2012 Hyundai Sonata SE 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2017 • 444 Fuel-ups

  Property of cpalenshus

• 27.5 Avg MPG

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