Tank Ledger

Infiniti QX50 MPG by year — every rating on record

The Infiniti QX50 has a combined EPA fuel economy rating for 11 model years, from 2014 to 2025. Across those years its best rated version returned 27 mpg (2019) and its thirstiest returned 20 mpg (2014). The EPA record holds 22 configurations for this nameplate, most recently a Small Sport Utility Vehicle 2WD / Small Sport Utility Vehicle 4WD.

27best combined mpg (2019)
20worst combined mpg (2014)
26latest year best (2025)
22configurations on record

Year-by-year EPA ratings

Model yearConfigurationsBest combinedWorst combinedClass rank that yearDrivetrainsFuelEPA class
2014220 mpg20 mpg#16 of 16 (0th pct)Rear-Wheel Drive, All-Wheel DrivePremiumSmall Station Wagons
2015220 mpg20 mpg#17 of 17 (0th pct)Rear-Wheel Drive, All-Wheel DrivePremiumSmall Station Wagons
2016220 mpg20 mpg#18 of 18 (0th pct)Rear-Wheel Drive, All-Wheel DrivePremiumSmall Station Wagons
2017220 mpg20 mpg#24 of 24 (0th pct)Rear-Wheel Drive, All-Wheel DrivePremiumSmall Station Wagons
2019227 mpg26 mpg#15 of 58 (75th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2020226 mpg25 mpg#28 of 63 (56th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2021226 mpg25 mpg#34 of 63 (47th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2022226 mpg25 mpg#37 of 68 (46th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2023226 mpg25 mpg#45 of 69 (35th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2024226 mpg25 mpg#57 of 77 (26th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
2025226 mpg25 mpg#64 of 82 (22th pct)Front-Wheel Drive, All-Wheel DrivePremiumSmall Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Infiniti QX50 placed highest in 2019 at #15 of 58, and lowest in 2025 at #64 of 82. It spent 2 of its 11 ranked years in the top half of its class.

Every configuration on record

All 22 configurations EPA lists for this nameplate, newest first.

YearConfigurationEngine detailCityHighwayCombinedGallons/yrBarrels/yrEPA fuel cost/yrCO2 g/miGHG
20252.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003575/10
20252.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003435/10
20242.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003575/10
20242.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003435/10
20232.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003575/10
20232.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003435/10
20222.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003665/10
20222.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003485/10
20212.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003675/10
20212.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003495/10
20202.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged222825460.011.9$3,1003655/10
20202.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI, turbocharged232926442.311.4$3,0003465/10
20192.0L 4-cyl All-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI; VCR, turbocharged243026442.311.4$3,0003405/10
20192.0L 4-cyl Front-Wheel Drive Automatic (AV-S8) PremiumSIDI & PFI; VCR, turbocharged243127425.911.0$2,8503366/10
20173.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004454/10
20173.7L 6-cyl All-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004534/10
20163.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004484/10
20163.7L 6-cyl All-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004524/10
20153.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172520575.014.9$3,9004505/10
20153.7L 6-cyl All-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004485/10
20143.7L 6-cyl Rear-Wheel Drive Automatic (S7) Premium3.7L 6-cyl182520575.014.9$3,9004395/10
20143.7L 6-cyl All-Wheel Drive Automatic (S7) Premium3.7L 6-cyl172420575.014.9$3,9004485/10

How the rating has moved between model years

Comparing the best-rated configuration of each year. 1 of 2 year-over-year steps improved the top rating.

ChangeBest combinedDeltaGallons a year at the newer rating
2017 → 201920 → 27 mpg+7 mpg426 gal
2019 → 202027 → 26 mpg-1 mpg442 gal

What QX50 fuel costs over a year

At the EPA's 11,500 miles a year, the 2025 Infiniti QX50 burns 442 to 460 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

Pump priceMost efficientThirstiestSpread
$3.00/gal$1,327$1,380$53
$3.50/gal$1,548$1,610$62
$4.00/gal$1,769$1,840$71

EPA’s own estimate for the 2025 model year is $3,000 to $3,100 a year in fuel, or $3,750 more than the average new vehicle over five years.

How it compares with other Small Station Wagons

Across the 142 nameplates EPA classifies as Small Station Wagons, the median best combined rating is 27 mpg. At 26 mpg the Infiniti QX50 is 1 mpg below the median, which is worth about $57 a year at $3.50 a gallon.

Other Infiniti nameplates

Every Infiniti model compared → — all nameplates ranked by best combined rating, with what each one costs a year.