6.4 Hemi Engine6.4 Hemi Engine
The Chrysler 6.4L HEMI V8 engine is a high-performance, naturally aspirated engine known for its strong power, torque, and classic HEMI design. With 6,407 cc displacement, an aluminum cylinder head, cast-iron block, 10.9:1 compression ratio in car/SRT applications, and up to 485 horsepower and 475 lb-ft of torque, it delivers an impressive combination of performance, durability, and everyday drivability.
In Stock
$2,000.00 – $6,500.00Price range: $2,000.00 through $6,500.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | Chrysler |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2011-2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Chrysler 6.4 HEMI engine is a powerful 90-degree V8 engine designed for high-performance cars, SUVs, and heavy-duty truck applications. It features a 6,407 cc (392 cubic inch) displacement, 103.9 mm bore, 94.6 mm stroke, pushrod OHV valvetrain, a cast-iron block, and an aluminum cylinder heads. In car and SUV applications, the engine produces up to 485 horsepower and 475 lb-ft of torque, while heavy-duty truckversions produce 410 horsepower and 429 lb-ft of torque. With a 10.9:1 compression ratio in car/SRT applications and 10.0:1 in Ram truck applications, the 6.4 hemi engine combines robust construction with strong performance and proven V8 capability.
Engine Variants
6.4L HEMI V8 β Car/SRT
The Car/SRTΒ version of theΒ 6.4L 392 HEMIΒ V8 is builtΒ for high-performanceΒ cars and SUVs. It delivers upΒ toΒ 485 horsepower andΒ 475 lb-ftΒ of torque, supported by aΒ 10.9:1 compressionΒ ratioΒ for strong powerΒ and responsive performance.
6.4L HEMIΒ V8 β Ram Heavy-Duty
DesignedΒ for heavy-dutyΒ truck applications, thisΒ 6.4L 392 HEMIΒ V8 producesΒ 410 horsepower andΒ 429 lb-ftΒ of torque. ItsΒ 10.0:1 compressionΒ ratioΒ supports a balanceΒ of power, durability, and capability suitedΒ to demanding truckΒ workloads.
6.4L HEMIΒ V8 β Performance Version
The Performance VersionΒ uses the sameΒ 6,407 cc (392Β cubic inch)Β displacement but isΒ configured for performance-focused applications. It emphasizes high-output characteristics,Β delivering the strongΒ power and responsivenessΒ associated with theΒ 392 HEMI V8.Β
Frequently Asked Questions
Is a 392 HEMI a good engine?
Yes, the modern 6.4L Hemi V8 (392 cubic inch) V8 is a good, powerful engine offering 485 horsepower and 475 lb-ft of torque.
What cars came with a V8 6.4 Hemi engine?
The V8 6.4 Hemi engine features in different car including:Β Jeep Grand Cherokee, Dodge Durango, Jeep Wrangler, Jeep Grand Wagoneer and Chrysler 300.
What is faster, a 5.7 HEMI engine or a 6.4 HEMI engine?
The 6.4L Hemi is usually considered faster and more powerful than the 5.7 Hemi delivering up to 485hp whereas the 5.7 Hemi delivers up to 375hp.
Can a 6.4 HEMI engine make 1000 HP?
Yes, a 6.4-liter Hemi (392 cu in) engine can make 1,000 horsepower, but it requires forced induction (a supercharger or turbochargers) and heavily upgraded internal components.Β

