Tank Ledger

BMW 740i xDrive MPG by year — every rating on record

The BMW 740i xDrive has a combined EPA fuel economy rating for 5 model years, from 2017 to 2021. Across those years its best rated version returned 23 mpg (2018) and its thirstiest returned 22 mpg (2017). The EPA record holds 5 configurations for this nameplate, most recently a Large Cars.

23best combined mpg (2018)
22worst combined mpg (2017)
23latest year best (2021)
5configurations on record

Year-by-year EPA ratings

Model yearConfigurationsBest combinedWorst combinedClass rank that yearDrivetrainsFuelEPA class
2017122 mpg22 mpg#42 of 74 (44th pct)All-Wheel DrivePremiumLarge Cars
2018123 mpg23 mpg#31 of 77 (61th pct)All-Wheel DrivePremiumLarge Cars
2019123 mpg23 mpg#28 of 80 (66th pct)All-Wheel DrivePremiumLarge Cars
2020123 mpg23 mpg#26 of 78 (68th pct)All-Wheel DrivePremiumLarge Cars
2021123 mpg23 mpg#29 of 66 (57th pct)All-Wheel DrivePremiumLarge Cars

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The BMW 740i xDrive placed highest in 2020 at #26 of 78, and lowest in 2017 at #42 of 74. It spent 4 of its 5 ranked years in the top half of its class.

Every configuration on record

All 5 configurations EPA lists for this nameplate, newest first.

YearConfigurationEngine detailCityHighwayCombinedGallons/yrBarrels/yrEPA fuel cost/yrCO2 g/miGHG
20213.0L 6-cyl All-Wheel Drive Automatic (S8) PremiumSIDI, turbocharged, start-stop202723500.012.9$3,3503875/10
20203.0L 6-cyl All-Wheel Drive Automatic (S8) PremiumSIDI, turbocharged, start-stop202823500.012.9$3,3503945/10
20193.0L 6-cyl All-Wheel Drive Automatic (S8) PremiumSIDI, turbocharged, start-stop202923500.012.9$3,3503835/10
20183.0L 6-cyl All-Wheel Drive Automatic (S8) PremiumSIDI, turbocharged, start-stop202923500.012.9$3,3503825/10
20173.0L 6-cyl All-Wheel Drive Automatic (S8) PremiumSIDI, turbocharged, start-stop192822522.713.5$3,5003975/10

How the rating has moved between model years

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

ChangeBest combinedDeltaGallons a year at the newer rating
2017 → 201822 → 23 mpg+1 mpg500 gal

What 740i xDrive fuel costs over a year

At the EPA's 11,500 miles a year, the 2021 BMW 740i xDrive burns 500 to 500 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$1,500$1,500$0
$3.50/gal$1,750$1,750$0
$4.00/gal$2,000$2,000$0

EPA’s own estimate for the 2021 model year is $3,350 to $3,350 a year in fuel, or $5,500 more than the average new vehicle over five years.

How it compares with other Large Cars

Across the 305 nameplates EPA classifies as Large Cars, the median best combined rating is 21 mpg. At 23 mpg the BMW 740i xDrive is 2 mpg better the median, which is worth about $167 a year at $3.50 a gallon.

Other BMW nameplates

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