Photo: Nissan Altima by LukaCali, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Nissan · model year 2021
2021 Nissan Altima SV/SL
Midsize · Front-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2021fueleconomy.gov
31MPG combined
27/37MPG city / highway
$2,150fuel a year
289 g CO₂ per mile 2.5 L 4-cyl Automatic (variable gear ratios)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 31 MPG
- City MPG
- 27 MPG
- Highway MPG
- 37 MPG
- Annual fuel cost
- $2,150
- Tailpipe CO₂
- 289 g per mile
- Model year
- 2021
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Front-Wheel Drive
- Engine
- 2.5 L 4-cyl
- Transmission
- Automatic (variable gear ratios)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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