2024 Infiniti Q50

Midsize car · gas

Fuel economy
23mpg1
CO₂ 388 g/mi · 241 g/km2
EPA
Fuel cost
EPA · EIA
Power
hp
NHTSA
Crash rating
—5
0 recall campaigns6
NHTSA
Kerb weight
lb
NHTSA
Warranty
yr
Infiniti

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

How much to run it23 mpg ·
Combined
23 mpg1EPA
EPA test cycle, combined · configuration Q50
City · highway
mpgEPA
Tailpipe CO₂
388 g/mi2EPA241 g/km
tailpipe rating, driven as rated on the test cycle · 241 g/km
Fuel, per year
EPA · EIA
How it performs
Power
hpNHTSA
Engine
EPA
Transmission
EPA
Drive
EPA
How safe0 recalls
Crash rating
—5NHTSA
Recall campaigns
06NHTSA
NHTSA recall register, campaigns naming Q50 (2024) · 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
Price
—13NHTSA
Warranty
yrInfiniti
On the road in New York
NY DMV

Notes and sources

  1. Fuel economy: EPA combined test-cycle figure for the configuration Q50. 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 — 388 g/mi, or 241 g/km.↩
  3. Crash rating: not published. NHTSA lists this car (19592, 19591) and publishes no overall rating for it: it rates a car overall only when it has run the frontal, side and rollover tests on it.↩
  4. Recall campaigns: NHTSA lists none for the 2024 Q50 as of .↩
  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 price is published for this car. NHTSA's CAFE market data prices this market's cars by compliance configuration, and it lists none matching this one.↩

Coverage: Fewer plug-in hybrids are ranked for 2024 than for 2023 or 2025. EPA's 2024 fuel-economy file, the source of every US car in these standings, lists no plug-in version of several cars it lists for both of those years, among them the Ford Escape, Lincoln Corsair, Kia Niro, BMW X5, Volvo S90 and Porsche Cayenne. Those plug-in hybrids are missing from the 2024 standings, not ranked low.

Sources: EPA · NHTSA — about these sources →