Quick Answer: What Is The Best Cummins Diesel Engine?

Is Duramax better than Cummins?

While the 6.7L Cummins and the 6.7L Power Stroke share the same displacement, the 6.6L Duramax is a pretty close match.

Horsepower and torque numbers are similar between the three diesel engines, but the Cummins engine leads the pack with its torque rating breaching the four-figure threshold..

How long will a Cummins diesel last?

So, the general consensus seems that a Cummins engine’s life expectancy is from 300k-400k miles, but if you follow the correct steps, you could, and should have some sort of control over the life span of your engine, and we don’t think crossing your fingers will really suffice.

Why is Cummins the best diesel engine?

A Cummins diesel engine is recognized around the world as a superior truck engine not only because a Cummins engine will have the horsepower and torque a work truck needs to tow a hefty load, but these engines are also noted for unmatched durability.

What is the most reliable diesel engine?

The highest-rated overall best diesel engine available in 2020 is the 7.3L Power Stroke Turbo-Diesel. It comes standard on all 2020 Ford Super Duty pickup trucks. It provides over 450 horsepower and 1050lbs/ft of torque. The Super Duty has a towing rating up to 37,000lbs making it an absolute workhorse.

What is the best Cummins Engine?

Our Picks for the Best Diesel Pickup Truck Engines of the Last Two DecadesChrysler. 3.0L EcoDiesel. … Cummins. 5.9L 12-Valve. … 6.7L 24-Valve. Displacement: 6.7L (408ci) … 5.0L. Displacement: 5.0L (305 ci) … Duramax. 6.6L LBZ. … 6.6L LML. Displacement: 6.6L (403ci) … Navistar/Ford. 7.3L Power Stroke. … 6.4L Power Stroke.More items…•

Is 5.9 or 6.7 Cummins better?

The brand new, 6.7L Cummins came with exhaust gas recirculation (EGR) and a diesel particulate filter (DPF). … However, the 6.7L’s use of a variable geometry turbocharger makes it much more responsive than the 5.9L at low rpm, not to mention that it incorporates a very effective exhaust brake function.