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Ram · Standard pickup trucks · Diesel

Ram 1500 Diesel: MPG and annual fuel cost, 2023

The Ram 1500 Diesel was last rated in the data for model year 2023, at 24 MPG combined.

Where it stands

Diesel versions burn diesel fuel, which the fuel price table of the source lists at $6.38 a gallon against $4.47 for regular gasoline, so a diesel needs a larger MPG advantage to cost less to fuel.

Fuel cost and CO2

Assuming 15,000 miles a year with 55% of them in the city and diesel at $6.38 per gallon, fuelling the most efficient version comes to about $4,000 a year.

Tailpipe CO2 is 418 g/mile for the most efficient version.

Rated versions

In the city the most efficient version is rated 21 and on the highway 29, 8 better on the open road. The data lists one version for 2023: 1500 4WD: 3.0 L, 6 cyl, Automatic 8-spd, 4WD.

Rated versions of the Ram 1500 Diesel for model year 2023
VersionCombined MPGCity MPGHighway MPGAnnual fuel costCO2 g/mile
1500 4WD: 3.0 L, 6 cyl, Automatic 8-spd, 4WD242129$4,000418

Year by year

The Ram 1500 Diesel is in the data for 5 of the 8 model years from 2019 to 2026. Its best combined rating went from 23 in 2019 to 24 MPG in 2023, up 1 MPG. The highest figure came in 2020, at 26. The number of rated versions shrank from 2 to 1. Fuel cost for the best version is $4,000 in the latest data against $4,150 in 2019, although the file applies today's fuel prices to every model year, so that change comes from the rating, not from prices.

232019262020262021262022242023Dashed tick: Class median
Best rating by model year.
Ratings of the Ram 1500 Diesel by model year
Model yearVersionsBest MPGLowest MPGFuel costCO2 g/miClass median
202312424$4,00041822
202232624$3,70039022
202132624$3,70039022
202022624$3,70039022
201922322$4,15044822

Similar models

Models closest to the Ram 1500 Diesel in combined rating within its class
ModelPowertrainCombined MPGAnnual fuel costModel year
Lordstown EnduranceElectric48$1,6002023

Rated almost identically and covered by this page:

Compare and rank

Rankings: Standard pickup trucks.

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