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How reliable is a 5.7 HEMI engine?


There are plenty of high-mileage Hemi V8s available for sale. The Hemi family is generally very dependable. However, it’s the 5.7L Hemi that stands out as the most reliable. That said, even the performance-centric Hellcat Hemis are solid, going 100,000 miles or more without serious problems.

What is the life expectancy of a 5.7 Hemi engine?

What year is the best 5.7 Hemi?

Is the 5.7 Hemi the best V8 engine?

A Chrysler Hemi V8 is a good buy, but the 5.7l version is one of the best. It’s powerful enough with nearly 400 hp, and that’s without modifications. It’s a rare beast of a V8 just at home in a big city luxury car as in a construction site truck.

Is the 5.7 Hemi powerful?

What is the life expectancy of a 5.7 Hemi engine?

Does a 5.7 Hemi need premium gas?

Turns out it’s also for owners of Fiat Chrysler’s Hemi 5.7-liter V-8, as the company recommends 89-octane fuel for this engine.

What years did the 5.7 Hemi have Cam issues?

What are the cons of a Hemi engine?

Drawbacks of the HEMI design The biggest flaw with the HEMI engine is that it can only have two valves per cylinder. The top of the chamber is round, so it doesn’t have a lot of space to fit more than a few valves. Additionally, these valves won’t be able to produce as much airflow as a four-cylinder engine.

What is the most reliable Hemi engine?

The Hemi family is generally very dependable. However, it’s the 5.7L Hemi that stands out as the most reliable. That said, even the performance-centric Hellcat Hemis are solid, going 100,000 miles or more without serious problems.

Why is Dodge discontinuing the Hemi engine?

Dodge performance cars and Hemi V8 engines are a powerful combination, but the Dodge CEO says that the Hemi will be retiring in the near future for electrified models instead. According to Autoblog, since there’s a squeeze for emissions control, most automakers are going down the electrification path nowadays.

Which motor is better 5.7 or 6.4 Hemi?

The 6.4 HEMI generally offers an extra 75-100 horsepower over the 5.7 engine. Thanks to larger displacement the 392 is also good for an extra 60-80 lb-ft. Low-end torque is also about 70 lb-ft more than the 5.7 further widening the gap between the two.

Which is faster 5.7 or 5.0 Hemi?

The Ford 5.0L makes 400 hp / 410 ft-lb torque, the RAM 5.7L makes 395 hp / 410 ft-lb torque. So actually the Ford motor is more powerful by 5 hp and same torque.

Do 5.7 Hemis burn oil?

There are a handful of reasons your 5.7 Hemi engine could be burning oil. Valves, heads, and overflow are the typical issues owners have and mechanics fix.

Is the Hemi tick normal?

What Is the Hemi Tick? According to Chrysler/ Dodge, Hemi engines can develop a completely normal, harmless tick. In our experience, this can be true. We have checked out some Hemi engines with ticks in the past and have been unable to find any problems with them.

What gas does a 5.7 Hemi take?

Ram recommends using either 87 or 89 octane in new Ram 1500 models equipped with the 3.6-liter Pentastar V6 engine or the 5.7-liter HEMI V8 engine, but do you know what that means?

How many miles does a Ram 1500 HEMI last?

Ram 1500 pickups have proven to rack up mileage well over 300k miles without major engine or transmission repairs. There is no reason why most modern Ram 1500 engines can’t make it past 300k miles with proper preventive maintenance.

How long does a Ram 1500 HEMI engine last?

What is high mileage for a Ram 1500?

On average, a RAM 1500 lasts between 240.000 – 280.000 miles.

How many miles per gallon does a 5.7 HEMI get?

5.7L HEMI® V8 Engine: 2WD: 15 mpg city / 22 mpg highway. 4WD: 15 mpg city / 21 mpg highway.

What is the life expectancy of a 5.7 Hemi engine?

Will 93 octane hurt a 5.7 Hemi?

93 octane is likely too much for the Hemi and probably reduces the efficiency of the engine due to the difficulty of fuel detonation in the lower compression engine at the time of the peak power stroke.

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