Is a Duramax better than a Cummins?

is a duramax better than a cummins

Is a Duramax better than a Cummins?

More horsepower means faster acceleration whether you’re towing or not. The current Duramax 6.6L L5P diesel wins this category with 445 horsepower. The current 6.7L 24V Ram Cummins diesel engines produce 400 horsepower. Historically, horsepower has swayed slightly in favor of the Duramax versus the Cummins line. While Powerstroke and Cummins lead the diesel market with incredible numbers, with Duramax coming in at third place with 445 horsepower and 910 lb-ft, the efficiency of Duramax is unmatched. The trucks move much more easily and smoothly, providing a better ride quality.

Which diesel engine is the most reliable?

The 7.3L Powerstroke is still considered one of the most reliable diesel engines ever made. It also has plenty of power for most applications, with 500 pound-feet of torque and 235 horsepower. It was built for the long haul, too with an air-to-air intercooler, oil-based fueling, and durable internal hard parts.

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 best diesel truck engine?

Our Picks for the Best Diesel Pickup Truck Engines of the Last Two Decades

  • Chrysler. 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…•

How long do Duramax engines last?

The Duramax engine should last up to 300,000 miles before needing major repairs if you are wondering how long it will last. The number of miles an engine can run depends on how well it was maintained and driven over its lifetime.

What’s the best year for Duramax?

The best and worst years for Duramax include the engine, widely regarded as the best, and the 2003 Chevy Engine, which was the most problematic. Now that you are all about the Chevy Duramax, you should get the best engine for your truck and avoid all the problems and bad models of the product.

What is the difference between Duramax and Cummins?

Cummins Vs.

The current Cummins engine is a 6.7-liter inline-six, while the Duramax is a 6.6-liter V8. The Duramax leads with horsepower, but the Cummins is the king of torque with numbers up to 1,000 ft-lbs depending on the truck.

Which engine is better Caterpillar or Cummins?

In terms of fuel efficiency, Cummins’ engines are 6% better than Caterpillar . That’s not the only area where CMI’s coming out on top. It’s taking share from CAT in other heavy-duty engines as well. Cummins is taking share from all its competitors, actually, as it’s now the largest supplier to Paccar .

How reliable are Cummins?

The Cummins brand is extremely reliable and prides itself on long-lasting engines. The 5.9-liter engine can expect to churn out 300,000 to 400,000 miles. The 6.7-liter engine ranges in the middle of that at 350,000 with no modifications and proper services. Diesel engines are made to be powerful and give high output.

How long will a Cummins diesel last?

Cummins diesel engines can last a long time, as with Duramax engines. Cummins diesel engines typically have a range of 350,000 to 500,000 miles.

Which diesel engine lasts longest?

Cummins is the brand of engine found in the Dodge diesel and Ram diesel truck lines. Like the Duramax, Cummins diesel engines can be expected to last a long time. Between 350,000 and 500,000 miles is usually considered high mileage on a Cummins diesel.

What diesel makes the most power?

As of 2021, the highest torque hill will be the 7-liter Power Stroke diesel V8. Plus it can make 475 horsepower, so you’re left with a powerplant of 1,200 pound-feet.

How many MPG does a 6.6 Duramax get?

The 2021 Sierra HD series includes a diesel engine at the 2500 level that’s capable of generating 445 horsepower and 910 pound-feet of torque. This Duramax 6.6-liter V-8 gets 17 to 19 mpg on the highway.

What year Duramax has injector problems?

What year Duramax has injector problems? The LB7 Duramax built from is known for injector failure. The good news is the replacement injectors you purchase from us incorporate several updates to help prevent repeat failures.

What generation Duramax is best?

6.6L Duramax LB7 – Overall Best Diesel Engine. The LB7 Duramax was first introduced in 2001 when GM discontinued its 6.5L Detroit diesel. The Duramax was superior in performance to the Detroit and marked an important turning point for Chevrolet pickups and GMC trucks in the diesel market.

How much does a Duramax engine cost?

Depending on on the rebuilder, a Duramax engine replacement is going to cost at least $15,000. Depending on the year and other potential issues or wishes of the customer, you could expect a range likely between $15,000 and $25,000 for Duramax engine replacement.

What 6.6 Duramax do I have?

The simplest way to verify which series Duramax you have is interpreting the VIN# of the truck. With some exceptions, the 8th digit is the engine ID and it will either be a 1, 2, D, 6, 8, L, or Y.

How many Duramax engines are there?

Duramax Horsepower & Torque by Model Year and Engine Variation. The Duramax 6.6L V8 turbo-diesel engine is nearing its 20th year of production, after debuting in 2001. Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P.

Which engine is better Cummins Power Stroke or Duramax?

The Power Stroke has more horsepower but slightly less torque, while the Cummins has the opposite. However, as noted by AutoWise, the Power Stroke ultimately produces more horsepower, which is a better indicator of engine strength in real driving situations.

Which is better Cummins or Power Stroke?

Powerstroke Diesel vs.

Most diesel enthusiasts seem to agree that the Cummins Turbo Diesel is the better engine in terms of reliability, but the Ford pickups tend to last longer and be more reliable than the Ram pickups.

What is better a diesel or gas truck?

Is diesel better than gas? While diesel trucks tend to offer more torque, more towing power, higher gas mileage, and longer-lasting performance, gas trucks are generally lighter, faster, and better at handling heavy payloads. Ultimately, your choice will depend completely on your needs.

What is the difference between a Duramax and a Cummins Engine?

Duramax and Powerstroke each have V8 configurations compared to Cummins’ I6 configuration. Powerstrokes compression ratio is 16.0:1, while the ratio between Cummins and Duramax is the same, 16.2:1. These engines are somewhat similar in terms of production, and each one can pull its weight.

How much horsepower does a Duramax diesel engine have?

The current Duramax 6.6L L5P diesel wins this category with 445 horsepower. The current 6.7L 24V Ram Cummins diesel engines produce 400 horsepower. Historically, horsepower has swayed slightly in favor of the Duramax versus the Cummins line.

Are Duramax engines compatible with GMC trucks?

Next Gen offers Duramax parts and transmissions that are compatible with many Chevy and GMC trucks. Cummins has been making diesel engines for almost 100 years. They first used their engines in farm equipment, and slowly began to make headway into other industries.

How much horsepower does a Cummins Engine have?

This engine comes with an impressive 420 horsepower, 1,075-lb.-ft. best-in-class torque from its 6.7l Cummins engine. The American love affair with diesel trucks is on the rebound, thanks in part to the diesel engines that are now available in smaller and light-duty trucks.