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Infiniti Q40 Window Sticker

Infiniti doesn't release window stickers by VIN, so ForCar rebuilds the Q40 label from NHTSA and EPA records. Free, no signup.

Monroney · NHTSA & EPA · 2015–2016 · Updated Oct 30, 2026 · 3.5 ★★★★★★★★★★ Reliability Score
Quick answer

The 2015 Infiniti Q40 window sticker reads 22 mpg combined (19 city, 27 highway) for the 3.7L 6-cyl.

The Infiniti Q40 window sticker — build, options & years

The Infiniti Q40 ran from 2015–2016.

Powertrain on the label
3.7L 6-cyl
EPA fuel economy
22 mpg combined (2015)
Warranty as sold
4 years / 50,000 miles basic
Powertrain warranty
6 years / 70,000 miles

For year-by-year recalls, MPG and safety, see the full Infiniti Q40 VIN decoder.

What the Infiniti Q40 sticker says about fuel

EPA figures for the 2015 Q40:

FIG.01·Infiniti Q40 — EPA Fuel Economy on the Window Sticker
01
Citystop-start driving19 mpg
02
Highwaysteady cruising27 mpg
03
Combinedthe headline figure on the label22 mpg
TOP 3·UNIT EPA mpg·SOURCE EPA fuel-economy database

The label also prints an estimated $3,500 a year in fuel at 15,000 miles, and 424 g/mi of CO₂. In its EPA class (Midsize Cars, 2015) the best Q40 version ranks #32 of 44 on combined MPG (the class best is 50 mpg).

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3.5/5
★★★★★★★★★★
ForCar Reliability Score
Infiniti Q40 · 2 model years
Safety (NHTSA)3.5
Recall record4.7
Complaint severity3.0

Recalls, MPG and safety year by year: Infiniti Q40 VIN decoder.

Q40 window sticker — every model year

Any Q40 from 2015–2016: the VIN carries the model year, so there is no year to pick. Other Infiniti models: Infiniti window stickers.

Other Infiniti window stickers

FIG.06·Other Infiniti window stickers
ModelYears coveredClassBest EPA figure
Infiniti Q502014–2026Midsize Cars31 mpg
Infiniti QX602014–2026Standard Sport Utility Vehicle 4WD26 mpg
Infiniti QX802014–2026Standard Sport Utility Vehicle 4WD18 mpg
Infiniti G372008–2013Subcompact Cars22 mpg
Infiniti G352003–2009Compact Cars20 mpg
Infiniti Q602014–2022Subcompact Cars25 mpg
ROWS 6·SOURCE ForCar catalog · EPA fueleconomy.gov

Where to find the VIN on a Infiniti Q40

  1. WindshieldLower-left corner, driver's side, readable from outside without opening anything.
  2. Door jambOn the driver's door frame of every Q40, next to the tire-pressure and build-date plate.
  3. DocumentsRegistration, title and insurance card — on a Infiniti Q40 all three must show the same number.
Everything on the Infiniti Q40
Recalls2 campaignsFuel economy22 mpg bestReliability3.5/5Common problems8 complaintsCheck a VINAgainst this exact buildCargo space14 cu ftDecode a VINWhat each character meansAbout this car2015–2016

Window sticker — frequently asked

What MPG does the Infiniti Q40 window sticker show?

The 2015 label shows up to 22 mpg combined, #32 of 44 in its EPA class (Midsize Cars). EPA puts the fuel bill at about $3,500 a year.

Window-sticker data rebuilt from NHTSA vPIC (equipment), EPA fueleconomy.gov (MPG) and NHTSA safety ratings. Monroney label per the Automobile Information Disclosure Act. Last updated Oct 2026. — ForCar Reviewed by , founder of ForCar.
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