2015 Dodge Ram 1500

Discussion in 'Engine & Performance' started by Ccgamboa13, Jul 17, 2017.

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  1. Ccgamboa13

    Ccgamboa13 Junior Member

    Age:
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    Joined:
    Jul 17, 2017
    Ram Year:
    2015
    Engine:
    Hemi 5.7
    Hello everyone was wondering what is the normal rpm for when the truck is running at a steady speed of 65?
     
  2. Tom88

    Tom88 Member

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    Joined:
    Aug 24, 2015
    Ram Year:
    2015
    Engine:
    Hemi 5.7


    Depends on your gearing but my 2015 with 3.21 axle ratio runs around 1650-1700 rpms. Somewhere around there.


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  3. crash68

    crash68 Senior Member

    Posts:
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    Joined:
    Mar 20, 2016
    Ram Year:
    2015
    Engine:
    3.0 EcoDiesel
    With the OEM 17" tires and 3.92 gearing 73 mph is 2100 rpms. For 20" tires, it's about 75 rpm less.
     

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