What is a Hemi engine in a Dodge Charger?

The 5.7L V8 HEMI® engine is available only on the R/T trim This engine offers 370 horsepower with 395 lb-ft of torque. With this powerful HEMI® upgrade, you’ll get a 0-60 mph of 5.2 seconds and a ¼ mile time of 13.7 seconds.

What is a Dodge Hemi engine?

A HEMI engine is an engine with hemispherical combustion, first trademarked in the 1960s by Chrysler and seen today in dragstrip-worthy rides like the Dodge Challenger SRT Demon, a modern muscle car. HEMI is also a trademark, denoting a series of inline six-cylinder and V8 Chrysler HEMI engines.

Is Hemi good engine?

Is The 5.7 Hemi A Good Engine? Overall, the 5.7 Hemi is an outstanding engine. It has earned a reputation as a reliable and sturdy workhorse of an engine. If you talk to anyone that owns a vehicle with a 5.7 Hemi engine, they will likely have very few, if any, bad things to say about it.

What problems do Hemi engines have?

4 Common HEMI 5.7 Problems

Engine Tick. Exhaust Manifold Bolts. Multi-Displacement System (MDS) Misfires.

What Hemi means?

The word “hemi” is a shortening of the word “hemispherical,” and as it relates to engines, means a type of engine that has a hemispherically shaped combustion chamber. It’s the same thing that is meant in geography when referencing the Earth, which is split into two hemispheres, north and south.

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Is a HEMI Charger a V8?


The legend lives on with a combination of powerful performance and impressive efficiency. Standard on the Charger R/T, it gets up to 25 highway( Disclosure3) mpg backed by 370 horsepower and 395 lb-ft of torque, plus standard MDS Fuel Saver technology.

What is the difference between a Hemi engine and a regular engine?

A HEMI® engine is composed of a hemispherical combustion chamber with dome shaped cylinders and matching piston tops. This creates less surface area than traditional engine which means that less heat and energy lost, and more power is produced.

How long does a HEMI engine last?

5.7 Hemi engines are good for 250-300 000 miles and more if properly cared for and regular maintenance is carried out. Early models suffered from valve seat issues which were rectified after 2008. It’s not uncommon to find high mileage 5.7 Hemi trucks running around today.

Is HEMI V8 reliable?

While no engine is entirely free of problems, the Hemi family of engines is generally very reliable. For example, the 5.7 Hemi engine has been in production for nearly 20 years, and the most prominent issue it has is known as the “Hemi tick.” This issue is the result of lifter-bearing failure.

What’s special about a HEMI?

What is so special about a Hemi engine? The Hemi engine’s unique design, which features less surface area, results in less heat loss. This means the engine’s peak pressure can be higher, which can result in better efficiency. Additionally, larger valves mean it’s easier for air to flow through a Hemi engine.

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What kind of gas mileage does a 5.7 HEMI get?

5.7L HEMI® V8 Engine Fuel Efficiency: 15 mpg city/22 mpg highway.

Did Dodge fix the HEMI tick?

Short answer, no, RAM didn’t fix the tick as far as I have read. Owner options like what has been written in other threads and a bit above abounds but I believe it’s still there.

What vehicles have a 5.7 HEMI?

Chrysler later made the 5.7 L Hemi available in all models of the 2004 Dodge Ram, Dodge Durango, the 2005 Chrysler 300C, Dodge Magnum R/T, Jeep Grand Cherokee, the 2006 Dodge Charger R/T, Jeep Commander, the 2007 Chrysler Aspen, the 2009 Dodge Challenger R/T, and the 2022 Jeep Wagoneer.

Are HEMI engines good on gas?

Therefore, most hemi engines run on more gas per use. The truth is, the modern Hemi engine operates as a 4 cylinder engine with high power or low power at low speeds, which often activate cylinders in order to save fuel. Because of this, moderate drivers might use a lot less gas.

Is HEMI only for Dodge?

Although a “Hemi” is currently offered across Fiat Chrysler’s model lineup, everything from trucks to SUVs and muscle cars, modern “Hemis” are Hemis in name only.

What cars have a Hemi engine?

These Hemi-powered vehicles were so dominant in the muscle car era that they still inspire today’s motor industry.

  • 5 2015 Dodge Challenger SRT Hellcat 6.2.
  • 6 1966 Dodge Charger. …
  • 7 1962 Dodge Dart 413 Max Wedge. …
  • 8 1971 Dodge Challenger. …
  • 9 1969 Dodge Charger Daytona. …
  • 10 1955 Chrysler C-300 Hardtop. …
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