Based on data from 24 vehicles, 884 fuel-ups and 320,965 miles of driving, the 2021 Nissan Altima gets a combined Avg MPG of 29.85 with a 0.31 MPG margin of error.

Any Engine Type 2.0L L4 GAS (3) 2.5L L4 GAS (21) Any Body Style Sedan (6) Any Submodel SE (1) S (2) Platinum (2) SL (5) SR (6) SV (8)

Below you can see a distribution of the fuel-ups with 24 outliers (2.64%) removed.

Following shows the average MPG of each of the 24 vehicles in the system.

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• Altima

  2021 Nissan Altima SR 2.0L L4 GAS Automatic CVT Sedan
  Added Nov 2021 • 69 Fuel-ups

  Property of ddeakin

• 28.0 Avg MPG

• My Altima

  2021 Nissan Altima S 2.5L L4 GAS Automatic CVT
  Added Jan 2022 • 54 Fuel-ups

  Property of wutendwolf

• 26.0 Avg MPG

• 2021 Altima

  2021 Nissan Altima SL 2.5L L4 GAS Automatic CVT Sedan
  Added Dec 2022 • 25 Fuel-ups

  Property of lapuga

• 37.4 Avg MPG

• My Altima

  2021 Nissan Altima Platinum 2.5L L4 GAS Automatic CVT
  Added Feb 2023 • 18 Fuel-ups

  Property of jabmerrill85

• 24.1 Avg MPG

• 2021 Altima SV

  2021 Nissan Altima SV 2.5L L4 GAS Automatic CVT
  Added Jun 2021 • 44 Fuel-ups

  Property of zhardy1115

• 32.4 Avg MPG

• My Altima

  2021 Nissan Altima SR 2.5L L4 GAS Automatic CVT
  Added May 2021 • 107 Fuel-ups

  Property of chanceys

• 32.2 Avg MPG

• My Altima

  2021 Nissan Altima SL 2.5L L4 GAS Automatic CVT
  Added Nov 2021 • 57 Fuel-ups

  Property of cody1993

• 32.9 Avg MPG

• Heisenburg

  2021 Nissan Altima SL 2.5L L4 GAS Automatic CVT
  Added Jun 2021 • 76 Fuel-ups

  Property of brewmaster75

• 31.9 Avg MPG

• Snowball

  2021 Nissan Altima SV 2.5L L4 GAS Automatic CVT
  Added Aug 2021 • 64 Fuel-ups

  Property of el_pibe

• 25.3 Avg MPG

• My Altima

  2021 Nissan Altima SR 2.5L L4 GAS Automatic CVT
  Added Feb 2022 • 42 Fuel-ups

  Property of Gray_Jedi

• 29.4 Avg MPG

• 2021 Altima

  2021 Nissan Altima Platinum 2.5L L4 GAS Automatic CVT
  Added Aug 2021 • 67 Fuel-ups

  Property of rugbug53

• 29.2 Avg MPG

• 21 Altima

  2021 Nissan Altima SL 2.5L L4 GAS Automatic CVT Sedan
  Added May 2022 • 52 Fuel-ups

  Property of buddy65

• 34.7 Avg MPG

• Threat Level Midnight (Altima)

  2021 Nissan Altima SV 2.5L L4 GAS Automatic CVT
  Added Sep 2021 • 38 Fuel-ups

  Property of Phil-er-up

• 29.7 Avg MPG

• My Altima

  2021 Nissan Altima SE 2.5L L4 GAS Automatic CVT
  Added Feb 2023 • 8 Fuel-ups

  Property of joshinutah

• 31.4 Avg MPG

• My Altima

  2021 Nissan Altima SR 2.0L L4 GAS Automatic CVT
  Added Apr 2022 • 22 Fuel-ups

  Property of kev86

• 32.6 Avg MPG

• 2021 Nissan Altima SR

  2021 Nissan Altima SR 2.5L L4 GAS Automatic CVT Sedan
  Added Oct 2021 • 68 Fuel-ups

  Property of Uween

• 31.1 Avg MPG

• Rental Altima Avis

  2021 Nissan Altima SV 2.5L L4 GAS Automatic CVT Sedan
  Added Sep 2022 • 3 Fuel-ups

  Property of laurabetz

• 36.0 Avg MPG

• My Altima

  2021 Nissan Altima S 2.5L L4 GAS Automatic CVT
  Added Aug 2022 • 4 Fuel-ups

  Property of danielnguyenj

• 25.7 Avg MPG

• My Altima

  2021 Nissan Altima SR 2.0L L4 GAS Automatic CVT
  Added May 2022 • 4 Fuel-ups

  Property of chandlergti

• 32.1 Avg MPG

• Altima

  2021 Nissan Altima SL 2.5L L4 GAS Automatic CVT Sedan
  Added Jul 2021 • 87 Fuel-ups

  Property of jfree79

• 28.6 Avg MPG

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