Based on data from 57 vehicles, 2,067 fuel-ups and 1,148,064 miles of driving, the 2021 Toyota Prius Prime gets a combined Avg MPG of 70.47 with a 1.28 MPG margin of error.

Any Engine Type 1.8L L4 ELECTRIC/GAS (40) 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) (16) Any Body Style Sedan (1) Hatchback (18) Any Submodel Base (2) LE (12) Limited (20) XLE (23)

Below you can see a distribution of the fuel-ups with 165 outliers (7.39%) removed.

Following shows the average MPG of each of the 57 vehicles in the system.

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• Prius Prime 2021

  2021 Toyota Prius Prime XLE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Aug 2021 • 14 Fuel-ups

  Property of H2OSkier

• 149.7 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2021 • 51 Fuel-ups

  Property of DLGABoat

• 80.2 Avg MPG

• My Prius Prime

  2021 Toyota Prius Prime XLE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Oct 2023 • 4 Fuel-ups

  Property of PriusPrimeTN

• 183.7 Avg MPG

• PP

  2021 Toyota Prius Prime XLE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Dec 2020 • 40 Fuel-ups

  Property of ron4400

• 95.4 Avg MPG

• prius

  2021 Toyota Prius Prime LE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Dec 2020 • 31 Fuel-ups

  Property of slipslide

• 170.8 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Aug 2021 • 23 Fuel-ups

  Property of Dan62tv

• 123.9 Avg MPG

• St Sebastian

  2021 Toyota Prius Prime LE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Mar 2023 • 10 Fuel-ups

  Property of greenhodge

• 131.6 Avg MPG

• Neils2021PriusPrime

  2021 Toyota Prius Prime Limited 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Jul 2023 • 13 Fuel-ups

  Property of Neils2021PriusPrime

• 80.8 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime XLE 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Jun 2021 • 75 Fuel-ups

  Property of Eimartin

• 84.0 Avg MPG

• My Prius Prime

  2021 Toyota Prius Prime XLE 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2021 • 22 Fuel-ups

  Property of tommibear

• 180.7 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime LE 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 47 Fuel-ups

  Property of rickycourtney

• 89.7 Avg MPG

• My Prius Prime

  2021 Toyota Prius Prime XLE 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 107 Fuel-ups

  Property of OptimusHillbilly

• 77.1 Avg MPG

• 2021 Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT Sedan
  Added Jan 2021 • 164 Fuel-ups

  Property of ahurshman

• 49.7 Avg MPG

• My Prius PHV

  2021 Toyota Prius Prime LE 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 59 Fuel-ups

  Property of Marx0221

• 95.6 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 13 Fuel-ups

  Property of Broili

• 212.6 Avg MPG

• PrioPrime

  2021 Toyota Prius Prime Limited 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Jun 2021 • 6 Fuel-ups

  Property of Marke16

• 225.7 Avg MPG

• My Prius Prime

  2021 Toyota Prius Prime XLE 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 73 Fuel-ups

  Property of ndn384

• 73.1 Avg MPG

• Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Jun 2021 • 15 Fuel-ups

  Property of roger559

• 109.1 Avg MPG

• Prius Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2021 • 13 Fuel-ups

  Property of SheldonGoldwing

• 148.4 Avg MPG

• My Prius Prime

  2021 Toyota Prius Prime Limited 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2022 • 3 Fuel-ups

  Property of HGill

• 51.3 Avg MPG

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