2021 Nissan Altima

Midsize car · gas

Fuel economy
32mpg1
CO₂ 281 g/mi · 175 g/km2
EPA
Fuel cost
EPA · EIA
Power
hp
NHTSA
Crash rating
5of 5 ★5
2 recall campaigns6
NHTSA
Kerb weight
lb
NHTSA
Warranty
yr
Nissan

9 figures for this car, from EPA and NHTSA; sign in free to read them.

How much to run it32 mpg ·
Combined
32 mpg1EPA
EPA test cycle, combined · configuration Altima
City · highway
mpgEPA
Tailpipe CO₂
281 g/mi2EPA175 g/km
tailpipe rating, driven as rated on the test cycle · 175 g/km
Fuel, per year
EPA · EIA
How it performs
Power
hpNHTSA
Engine
EPA
Transmission
EPA
Drive
EPA
How safe5 of 5 ★ · 2 recalls
Crash rating
★★★★★5NHTSA
NHTSA 5-Star Safety Ratings, 2021 Altima · as of
Frontal · side · rollover
NHTSA
Recall campaigns
26NHTSA
NHTSA recall register, campaigns naming Altima (2021) · as of
Complaints per 10,000 built
NHTSA
How big
Kerb weight
lbNHTSA
EPA test weight
lbEPA
Class
Midsize carEPA
the publisher's own vehicle class
Body
SedanNHTSA
as NHTSA lists it
Ownership
Warranty
yrNissan
On the road in New York
NY DMV

Notes and sources

  1. Fuel economy: EPA combined test-cycle figure for the configuration Altima. EPA data dated 2026-09-09, the latest modifiedOn date EPA records in vehicles.csv.↩
  2. CO₂: EPA's tailpipe rating for the car driven as rated on the test cycle — 281 g/mi, or 175 g/km.↩
  3. Crash rating: NHTSA's overall rating for the 2021 Altima. NHTSA data as of .↩
  4. Recall campaigns: NHTSA's count for this nameplate (Altima), as of . Each is repaired free of charge by dealers.↩
  5. This car is measured on the petrol scale: miles per gallon, the tailpipe CO₂ rating and horsepower. MPGe and charge-weighted CO₂ are electric-scale quantities and do not apply to it.↩
  6. Price: no free, resellable source publishes a price for any 2021 car sold in the United States, so none is shown for any car in this market.↩

Sources: EPA · NHTSA — about these sources →