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Finding the Right Replacement Engine for Your Dodge Charger (2019–2024)

Whether your engine threw a rod at 120,000 miles or you’re planning a full performance swap, finding the right replacement engine for your Dodge Charger is one of the most important — and expensive — decisions you’ll make as an owner. The 2019–2024 Dodge Charger lineup spans everything from the 3.6L Pentastar V6 to the thunderous 6.2L Supercharged Hellcat, and each engine family has its own replacement market with varying quality levels, warranty coverage, and price points. In this guide, we compare the top three engine sources — Jasper Engines & Transmissions, Dahmer Powertrain (LKQ), and BluePrint Engines — so you can make a confident, informed purchase.

2019–2024 Dodge Charger Engine Options at a Glance

Before diving into the comparison, it helps to know what you’re working with. The Charger in this generation came equipped with three core engine configurations:

• 3.6L Pentastar V6 — 292 hp (SXT, GT trims)
• 5.7L HEMI V8 — 370 hp (R/T trim)
• 6.4L 392 HEMI V8 — 485 hp (Scat Pack trim)
• 6.2L Supercharged HEMI V8 — 717–797 hp (SRT Hellcat, Redeye, Super Stock)

Most replacement engine demand falls around the 5.7L and 6.4L HEMI platforms, which is where this comparison will focus.

Head-to-Head Comparison: Top Replacement Engine Sources

Feature	Jasper Engines	Dahmer / LKQ (Used)	BluePrint Engines
Engine Type	Remanufactured	Used OEM Pull	New Performance Build
Warranty	3 years / 100,000 miles	90 days – 1 year	30-month / 50,000 miles
Price Range	$3,500 – $5,500	$1,200 – $2,800	$5,500 – $9,000+
Best For	Daily driver reliability	Budget builds	Performance upgrades
Fits 5.7L HEMI	✅ Yes	✅ Yes	✅ Yes
Fits 6.4L HEMI	✅ Yes	✅ Yes	✅ Yes
Core Charge Required	Yes	No	No

Detailed Breakdown: Each Engine Source

1. Jasper Engines & Transmissions — Best for Reliability

Jasper has been in the remanufacturing game since 1942, and they’re widely regarded as the gold standard for remanufactured engines in North America. For the 2019–2024 Charger’s 5.7L and 6.4L HEMI engines, Jasper tears down every unit to bare block, replaces all wear components, and resurfaces critical mating surfaces to factory tolerances. Each engine is dynamometer tested before shipping.

The standout feature is their 3-year / 100,000-mile nationwide warranty, which is honored at over 2,000 service locations across the U.S. — a serious advantage if you drive your Charger hard or travel frequently.

Pros:

• Industry-leading warranty with nationwide coverage
• True remanufacture — not just a rebuild
• Dyno-tested before delivery
• Consistent quality control across all units

Cons:

• Higher upfront cost than used options
• Core charge required (you return your old engine)
• Lead times can be 2–4 weeks depending on demand

👉 Check Current Pricing on Jasper 5.7L HEMI for Dodge Charger [CTA_BUTTON:jasper-hemi-57-charger:Jasper Engines]

👉 View Jasper 6.4L 392 HEMI Replacement Engine [CTA_BUTTON:jasper-hemi-64-charger:Jasper Engines 6.4L]

2. Dahmer Powertrain / LKQ — Best for Budget Buyers

If your wallet is feeling the squeeze, a used OEM engine pull from Dahmer Powertrain or LKQ is the most affordable path to getting your Charger back on the road. These are genuine Mopar engines removed from wrecked or flooded donor vehicles, typically with anywhere from 40,000 to 90,000 miles on the clock. LKQ operates one of the largest salvage networks in the country, and their inventory turns over quickly — meaning fresher pulls are often available.

The key to success here is verifying mileage documentation and getting a written warranty in writing. Reputable LKQ dealers offer 90-day to 1-year warranties on used engines, which provides a reasonable safety net for a stock replacement on a daily-driven Charger R/T.

Pros:

• Lowest upfront cost — often 50–60% cheaper than reman
• Genuine OEM components, no substitutions
• No core charge
• Wide availability for 5.7L and 6.4L HEMI variants

Cons:

• Unknown internal wear — you’re buying someone else’s mileage
• Shorter warranty periods
• May need immediate gasket, seal, or sensor refresh

👉 Search Used HEMI Engines for 2019–2024 Dodge Charger on LKQ [CTA_BUTTON:lkq-used-hemi-charger:LKQ / Dahmer]

3. BluePrint Engines — Best for Performance Enthusiasts

If you’re not just looking to restore your Charger but want to wake it up, BluePrint Engines is the name to know. Based in Kearney, Nebraska, BluePrint builds new long-block engines from the ground up using a combination of OEM-spec and upgraded components. Their HEMI-based builds are particularly popular in the Mopar community for street/strip Charger and Challenger owners who want more displacement, higher compression, or better flowing heads without paying custom machine shop rates.

BluePrint offers both stroker configurations and standard displacement HEMI builds, and their engines come with a 30-month / 50,000-mile warranty. For a Scat Pack owner looking to push well past 500 hp, this is the most exciting option on this list.

Pros:

• New construction — zero miles, no prior wear
• Performance-tuned options available (higher compression, ported heads)
• Excellent for modified or track-day Chargers
• Strong warranty for a performance product

Cons:

• Most expensive option by a significant margin
• May require ECU tuning after install
• Overkill for a stock daily driver replacement

👉 Explore BluePrint HEMI Performance Engines for Dodge Charger [CTA_BUTTON:blueprint-hemi-charger-performance:BluePrint Engines]

Which Replacement Engine Should You Buy for Your Dodge Charger?

Here’s the honest breakdown based on your situation:

• You drive a 2019–2024 Charger R/T or Scat Pack as a daily driver → Go with Jasper. The warranty coverage and peace of mind are worth the premium over a used pull, especially if you’re keeping the car long-term.
• You need to fix your Charger on a tight budget → A low-mileage LKQ/Dahmer used engine gets the job done. Just insist on mileage verification and a written warranty.
• You’re building a performance Charger for track days or street racing → BluePrint Engines delivers the best foundation for a high-output build. Pair it with supporting mods and a custom tune.

One final tip: regardless of which engine you choose, always replace the timing chain tensioners, water pump, and all gaskets at the time of installation. On a HEMI, these are wear items that don’t make sense to skip when the engine is already out of the car.

Frequently Asked Questions

What engine does the 2019–2024 Dodge Charger R/T use?

The Dodge Charger R/T uses the 5.7L HEMI V8, producing 370 horsepower and 395 lb-ft of torque. It’s paired with an 8-speed automatic transmission in all 2019–2024 models.

How much does it cost to replace an engine in a Dodge Charger?

Engine replacement costs for a 2019–2024 Dodge Charger typically range from $3,500 to over $10,000 depending on whether you choose a used, remanufactured, or new performance unit. Labor adds another $1,000–$2,000 at most shops.

Is a remanufactured engine as good as a new one?

A quality remanufactured engine from a reputable builder like Jasper is built to OEM specifications and thoroughly tested — making it comparable to new in terms of reliability. The key difference is that it uses a reconditioned core block rather than an entirely new casting.

Can I swap a 6.4L HEMI into a 5.7L Charger?

Yes, the 6.4L 392 HEMI can be swapped into a 5.7L Charger, but it requires ECU reprogramming, possible driveshaft and exhaust modifications, and updated calibration for fuel injectors and throttle body. It’s a popular upgrade in the Mopar community but not a simple plug-and-play swap.

What is the most reliable engine in the 2019–2024 Charger lineup?

The 5.7L HEMI is generally considered the most reliable engine in the Charger lineup for everyday driving, with hundreds of thousands of examples on the road. The 6.4L is equally well-engineered but sees more stress in performance applications.

Do replacement HEMI engines require a break-in period?

Yes. Most engine builders — including Jasper and BluePrint — recommend a 500–1,000 mile break-in period with varying RPM loads and an early oil change at 500 miles. Avoid extended idling and hard acceleration during this period.