Fuelfacts

BMW · Midsize cars · Gasoline

BMW 5 Series: MPG and annual fuel cost, 2023

The BMW 5 Series was last rated in the data for model year 2023, at 28 MPG combined, 3rd of 7 midsize cars, in the upper half, ahead of 67% of the others.

Where it stands

Compared only with the gasoline models of its class it is the most efficient of the 5 gasoline midsize cars rated that year. The median of that narrower group is 25 MPG, against 26 MPG for all midsize cars together.

Across every class it is tied for 2nd of 35 gasoline models, in the top quarter.

In its class, just ahead of it is the MINI Countryman Plug-in hybrid at 29 MPG and just behind it is the Mercedes-Benz E-Class at 26 MPG.

2392Median 26This model 28
One dot per model of the class.

Fuel cost and CO2

At 15,000 miles a year with 55% of them in the city, with premium gasoline at $5.48 per gallon, the annual fuel bill of the most efficient version is about $2,950. That is level with the midsize cars median of $2,950.

Tailpipe CO2 is 313 g/mile, 29 g/mile below the midsize cars median of 342.

Rated versions

In the city the most efficient version is rated 25 and on the highway 33, 8 better on the open road. 3 versions are rated for 2023. The most efficient, 530i Sedan: 2.0 L, 4 cyl, Automatic (S8), RWD, gets 28 MPG; the least efficient listed, M550i xDrive Sedan: 4.4 L, 8 cyl, Automatic (S8), AWD, gets 20 MPG, a gap of 8 MPG. With the file's assumptions that gap is worth about $1,150 a year in fuel.

Rated versions of the BMW 5 Series for model year 2023
VersionCombined MPGCity MPGHighway MPGAnnual fuel costCO2 g/mile
530i Sedan: 2.0 L, 4 cyl, Automatic (S8), RWD282533$2,950313
530i xDrive Sedan: 2.0 L, 4 cyl, Automatic (S8), AWD262332$3,150332
M550i xDrive Sedan: 4.4 L, 8 cyl, Automatic (S8), AWD201725$4,100446

Year by year

The BMW 5 Series is in the data for 5 of the 8 model years from 2019 to 2026. Its best combined rating went from 27 in 2019 to 28 MPG in 2023, up 1 MPG. The number of rated versions shrank from 4 to 3. Fuel cost for the best version is $2,950 in the latest data against $3,050 in 2019, although the file applies today's fuel prices to every model year, so that change comes from the rating, not from prices.

272019282020282021282022282023Dashed tick: Class median
Best rating by model year.
Ratings of the BMW 5 Series by model year
Model yearVersionsBest MPGLowest MPGFuel costCO2 g/miClass median
202332820$2,95031328
202232820$2,95031328
202122826$2,95031328.5
202042825$2,95031628
201942724$3,05033129

Similar models

Models closest to the BMW 5 Series in combined rating within its class
ModelPowertrainCombined MPGAnnual fuel costModel year
MINI Countryman Plug-in hybridPlug-in hybrid29$2,8502023
Mercedes-Benz E-ClassGasoline26$3,1502023
Kia StingerGasoline25$3,3002023
Nissan MaximaGasoline24$3,4002023
Dodge ChallengerGasoline23$2,9002023

Compare and rank

Rankings: Midsize cars.

Data: US EPA and DOE, as prepared in methods and data.