Chrysler 6.1L HEMI Engine Specs, Problems & Reliability


Chrysler 6.1L HEMI Engine

Here in this post, I have gathered information about the Chrysler 6.1L HEMI Engine from its official website, including its specifications, Problems, and Reliability.

We believe in providing reliable information to our readers, therefore we prefer to obtain information on the Chrysler 6.1L HEMI Engine from authentic sources.


This article, which has been updated, has all the information you require about the Chrysler 6.1L HEMI Engine.

Chrysler 6.1L HEMI Engine

The 2005 Chrysler 300C SRT-8 was the first vehicle to feature the 6.1 HEMI, a 6.1-litre V8 naturally aspirated gasoline engine.

It uses the same architecture as Chrysler’s 5.7-liter HEMI V-8. The brand-new SRT 6.1 HEMI, which produces 425 horsepower and 420 ft-lb of torque, is the result of the integration of a number of race-proven engine innovations.


Even until 2010, the 6.1L HEMI was still being manufactured.

It was around this time that the Chrysler 6.1L V8 was installed in the Jeep Grand Cherokee SRT-8, Dodge Challenger SRT-8, Dodge Charger SRT-8, and Magnum SRT-8.

Let’s dive deep into the 6.1 HEMI engine and examine its architecture, typical issues, dependability, and lifespan.

Firing order
Engine oil weight SAE 0W-40
Engine oil capacity, litre
6.6 l (7.0 qt) with oil filter
Oil change interval, mile
6,000 (10,000 km)/6 months
Chrysler 300C SRT-8, Dodge Magnum SRT-8, Dodge Charger SRT-8, Jeep Grand Cherokee SRT-8, Dodge Challenger SRT-8
Chrysler, Saltillo Engine plant in Ramos Arizpe, Mexico
Production years
Cylinder block material
Cast iron
Cylinder head material
Fuel type
Fuel system
Sequential multi-port fuel injection
Number of cylinders
Valves per cylinder
Valvetrain layout
Bore, mm
103.0 mm (4.06 in)
Stroke, mm
90.9 mm (3.58 in)
Displacement, cc
6,059 cc (370 cu in)
Type of internal combustion engine
Four-stroke, naturally aspirated
Compression Ratio
Power, hp
425 hp (318 kW)/6,000
Torque, lb-ft
420 ft-lb (569 Nm)/4,800

Problems with Chrysler’s Lifter Rollers for the 6.1 HEMI Engine

The 6.1 HEMI may have fewer issues with the lifters and rollers, according to some. It’s possible that the fact that this engine isn’t as mass-produced as the 5.7 or 6.4 is to blame.


Internet hype tends to exaggerate problems, and this isn’t something that affects a sizable fraction of 6.1L V8s. The 6.1 HEMI, like many other HEMI engines, is prone to having lifter rollers seize.

We go into more detail about these topics in the following sections of the article.

The piece concludes with our concluding opinions on the dependability of the 6.1 V8 engine. Let’s quickly review a few points before we dive in.

It’s important to note that just because we rank some issues as widespread, that doesn’t guarantee they actually are. Instead, there are a few identified places where problems or failures are most likely to occur.

The 5.7 and 6.4 HEMI engines include several advanced features, such as multi-displacement scavenging (MDS), that aren’t present in the 6.1L HEMI.

This does, however, contribute to a higher degree of dependability than would otherwise be the case. All of these motors are trustworthy, but the 6.1 may be the best.

To sum up, the 6.1 HEMI is a fantastic motor, and these issues are by no means widespread.

Chrysler 6.1L HEMI Engine Review

The Chrysler 6.1L engine was a 370-cubic-inch V8 engine produced between 2005 and 2010. The Chrysler 6.1L HEMI engine was used on a wide range of Chrysler, Dodge, and Jeep vehicles including the Chrysler 300C SRT8, Dodge Charger SRT8, Dodge Challenger SRT8, Dodge Magnum SRT8, Jeep Grand Cherokee SRT8. For a full review, please check this YouTube video Here. 

Chrysler 6.1L HEMI Engine FAQ

Is the 6.1 Hemi good?

With appropriate servicing and maintenance, the Hemi 6.1 Engine may provide exceptional mileage in excess of 250,000 kilometres.

The Hemi 6.1-liter motor was developed from the Hemi 5.7-litre motor after extensive weight loss.

Does the 6.1 HEMI have a supercharger?

With the full high output system installed, your stock 2006–2010 6.1L SRT8 will produce 560 hp and 510 lb-ft of torque at 8 psi from the V-3 Si-Trim supercharger when revved to the limit.

Vortech V-3 superchargers are used in the 6.1L SRT8 systems.

Can you put a supercharger on a 6.1 HEMI?

The 5.7 NON-VVT and 6.1-based engines can now be fitted with a Hellcat supercharger thanks to the release of an adaptor kit.


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