Does the 2023 RAM ProMaster need premium gas?

No. Regular.

$0extra a year

Regular listed for the Cargo Van 1500 Low Roof 118" WB FWD.
All 26 trims list regular.

Miles a yearGas, $ a gallonPremium gap, $ a gallon

12,000 miles a year. Gas $3.20. Premium $0.60 more.

296 models (2023). One trim per model: the cheapest with a grade.

2023 RAM ProMaster: fuel grade by trim
Trim	Engine	Grade	Mpg	Regular, a year	Premium, a year
Cargo Van 1500 Low Roof 118" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 1500 Low Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 1500 High Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 Low Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 High Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 Low Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 High Roof 159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Window Van 2500 High Roof 159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof 136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof 159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof 159" WB EXT FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Window Van 3500 High Roof 159" WB EXT FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 Super High Roof Ext 159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 1500 High Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 1500 Low Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 1500 Low Roof w/136" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 High Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 High Roof w/159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 2500 Low Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof Extended FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 High Roof w/159" WB FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 Low Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Cargo Van 3500 Super High Roof Extended FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Window Van 2500 High Roof FWD	3.6L 6cyl	Regular	N/A	N/A	N/A
Window Van 3500 High Roof Extended FWD	3.6L 6cyl	Regular	N/A	N/A	N/A

What this cannot tell you

Check the fuel door or manual before you fill.

Gas prices and the premium gap change by state.

2 or more sources
1 source
Model-level, rule or estimate
Sources disagree

How values are checked

Does the 2023 RAM ProMaster need premium gas?

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What this cannot tell you