Based on data from 36 vehicles, 1,052 fuel-ups and 283,287 miles of driving, the 2023 Nissan Frontier gets a combined Avg MPG of 18.09 with a 0.16 MPG margin of error.

Any Engine Type 3.8L V6 GAS (28) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (8) Any Submodel S (1) PRO-X (3) SV (10) PRO-4X (22)

Below you can see a distribution of the fuel-ups with 25 outliers (2.32%) removed.

Following shows the average MPG of each of the 36 vehicles in the system.

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• My Frontier

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed
  Added May 2023 • 39 Fuel-ups

  Property of jabber43

• 16.3 Avg MPG

• 2023 Nissan Frontier

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed Crew Cab Pickup
  Added Nov 2022 • 24 Fuel-ups

  Property of Triton46

• 20.5 Avg MPG

• Goblin

  2023 Nissan Frontier PRO-X
  Added Apr 2023 • 20 Fuel-ups

  Property of ETriggs

• 18.1 Avg MPG

• '23 Nissan D41 Frontier SV 4x4

  2023 Nissan Frontier SV 3.8L V6 GAS Automatic 9 Speed Crew Cab Pickup
  Added Jul 2023 • 50 Fuel-ups

  Property of bustNfuel

• 17.5 Avg MPG

• My Frontier

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed
  Added Dec 2023 • 10 Fuel-ups

  Property of seanpholman

• 17.0 Avg MPG

• 2023 Nissan Frontier Pro4x

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed Crew Cab Pickup
  Added Sep 2023 • 29 Fuel-ups

  Property of dhectorg

• 20.6 Avg MPG

• PRO-4X

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed
  Added Dec 2023 • 7 Fuel-ups

  Property of Orlean

• 18.3 Avg MPG

• My Frontier

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed
  Added Nov 2023 • 7 Fuel-ups

  Property of js71

• 17.1 Avg MPG

• Grey II

  2023 Nissan Frontier SV 3.8L V6 GAS Automatic 9 Speed Crew Cab Pickup
  Added Jun 2023 • 45 Fuel-ups

  Property of N1XRR

• 17.1 Avg MPG

• My Frontier

  2023 Nissan Frontier PRO-4X 3.8L V6 GAS Automatic 9 Speed
  Added Nov 2023 • 3 Fuel-ups

  Property of l_benve

• 19.4 Avg MPG

• My Frontier Pro4X

  2023 Nissan Frontier PRO-4X
  Added Mar 2023 • 37 Fuel-ups

  Property of boone82

• 17.7 Avg MPG

• My Frontier

  2023 Nissan Frontier PRO-4X
  Added Jan 2023 • 39 Fuel-ups

  Property of CdnTrooper

• 19.3 Avg MPG

• 2023 Frontier

  2023 Nissan Frontier SV 3.8L V6 GAS Automatic 9 Speed Crew Cab Pickup
  Added Jun 2023 • 6 Fuel-ups

  Property of ThatGuyCody

• 19.0 Avg MPG

• Frontier 4X4

  2023 Nissan Frontier SV
  Added Mar 2023 • 5 Fuel-ups

  Property of muddeatr

• 16.3 Avg MPG

• Nissan Frontier

  2023 Nissan Frontier S 3.8L V6 GAS Automatic 9 Speed Extended Cab Pickup
  Added Jun 2023 • 4 Fuel-ups

  Property of greenMarine75495

• 18.7 Avg MPG

• 2023 FRONTIER PRO-4X

  2023 Nissan Frontier PRO-4X
  Added Nov 2022 • 8 Fuel-ups

  Property of fiddb123

• 17.9 Avg MPG

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