2021 Cummins 1075 lbft peak torque at 1356 rpm
Apparently the 2021 Cummins makes its peak torque of 1075 lbft at 1356 rpm. Are you still impressed?
Forum Discussion
rhagfo wrote:
I would love to see the power graph for 2021, Cummins has a pretty flat torque curve.
I think you mean flat power curve? The HO Cummins for 2019/20 has a very flat power curve. The torque curve on the other hand was not flat. It rises from 750 lbft (400 HP) at 2800 rpm to 1000 lbft (342 HP) at 1800 rpm.
For 2021 the torque rises from 807 lbft (430 hp) @ 2800 to 1075 lbft (277 HP) at 1356 rpm. So the power curve for 2021 is still much flatter than the Duramax, a little flatter than the Powerstroke, but not flat like the outgoing Cummins.
