Based on data from 100 vehicles, 4,755 fuel-ups and 2,765,366 miles of driving, the 2018 Toyota Prius Prime gets a combined Avg MPG of 73.34 with a 1.05 MPG margin of error.

Any Engine Type 1.8L L4 ELECTRIC/GAS (92) 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) (7) Any Body Style Hatchback (50) Any Submodel Base (3) Plus (24) Premium (36) Advanced (37)

Below you can see a distribution of the fuel-ups with 320 outliers (6.31%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• My Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2018 • 68 Fuel-ups

  Property of cider2

• 106.2 Avg MPG

• Toyota Prius Prime

  2018 Toyota Prius Prime 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2023 • 5 Fuel-ups

  Property of Cyisalwayshungry

• 120.4 Avg MPG

• Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2019 • 91 Fuel-ups

  Property of KJR50

• 70.6 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2019 • 56 Fuel-ups

  Property of jcchin

• 90.7 Avg MPG

• Prius

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Jul 2018 • 58 Fuel-ups

  Property of logicalflaw

• 96.0 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 37 Fuel-ups

  Property of Eshelrock

• 75.9 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2019 • 3 Fuel-ups

  Property of Dan78

• 119.0 Avg MPG

• My Prius Hybrid

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2020 • 88 Fuel-ups

  Property of Bungkos

• 49.1 Avg MPG

• Prius 2018

  2018 Toyota Prius Prime Plus 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Dec 2021 • 35 Fuel-ups

  Property of Driv6nDaCar

• 84.6 Avg MPG

• Toyota Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Apr 2018 • 16 Fuel-ups

  Property of ilenechris

• 125.9 Avg MPG

• Prime

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Dec 2021 • 14 Fuel-ups

  Property of LifeIsGood

• 81.4 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2018 • 54 Fuel-ups

  Property of Simondit

• 82.6 Avg MPG

• Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Jun 2021 • 35 Fuel-ups

  Property of LKanno

• 53.3 Avg MPG

• Blizz

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added May 2019 • 63 Fuel-ups

  Property of options2

• 80.5 Avg MPG

• PrimePrius

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Mar 2019 • 60 Fuel-ups

  Property of santov

• 88.1 Avg MPG

• Thomas Dent

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Aug 2020 • 18 Fuel-ups

  Property of fishie

• 113.3 Avg MPG

• '18 Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added May 2021 • 3 Fuel-ups

  Property of rdgrimes

• 138.1 Avg MPG

• Prius

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Jan 2021 • 19 Fuel-ups

  Property of jgguertin

• 156.4 Avg MPG

• Jdub's Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Oct 2018 • 20 Fuel-ups

  Property of jd818

• 128.5 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2018 • 26 Fuel-ups

  Property of ditchmond

• 127.7 Avg MPG

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