Dodge Challenger vs. Hellcat Engine Specs
The Dodge Challenger is a classic American muscle car known for its powerful performance and aggressive styling. Among its various trims, the Hellcat stands out with its supercharged engine that delivers exhilarating power. This section will compare the engine specifications of the standard Dodge Challenger and the Hellcat variant.
Engine Specifications Overview
The following table summarizes the key engine specifications for both the Dodge Challenger and the Hellcat:
| Specification | Dodge Challenger | Dodge Challenger Hellcat |
|---|---|---|
| Engine Type | 6.4L HEMI V8 | 6.2L Supercharged HEMI V8 |
| Horsepower | 485 hp | 717 hp (or 797 hp for Hellcat Redeye) |
| Torque | 475 lb-ft | 656 lb-ft (or 707 lb-ft for Hellcat Redeye) |
| Compression Ratio | 10.9:1 | 9.0:1 |
| Fuel System | Sequential Multi-Port Fuel Injection | Direct Injection and Multi-Port Fuel Injection |
| Max RPM | 6,400 RPM | 6,200 RPM |
The Dodge Challenger offers a robust engine option with its 6.4L HEMI V8, while the Hellcat variant takes performance to another level with its supercharged 6.2L engine, providing significantly higher horsepower and torque.
Engine Configuration
Understanding the engine configuration of the Dodge Challenger and Hellcat provides insight into their performance capabilities.
Dodge Challenger Engine Configuration
– Engine Type : The standard Dodge Challenger is equipped with a naturally aspirated 6.4L HEMI V8 engine.
– Valvetrain : It features a pushrod design with a dual overhead cam (DOHC) configuration.
– Fuel Delivery : The engine utilizes a sequential multi-port fuel injection system, optimizing fuel delivery for improved performance and efficiency.
– Cooling System : An advanced cooling system helps maintain optimal operating temperatures, ensuring reliability during spirited driving.
Dodge Challenger Hellcat Engine Configuration
– Engine Type : The Hellcat features a supercharged 6.2L HEMI V8 engine.
– Supercharger : A 2.4L supercharger is integrated into the engine, significantly increasing air intake and boosting power output.
– Valvetrain : Similar to the standard Challenger, the Hellcat uses a pushrod design with a dual overhead cam configuration.
– Fuel Delivery : The Hellcat employs both direct injection and multi-port fuel injection, maximizing performance and efficiency.
– Cooling System : Enhanced cooling features are included to manage the additional heat generated by the supercharger.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of both the Dodge Challenger and Hellcat. This section outlines the recommended engine oil specifications and service intervals for both models.
Engine Oil Specifications
The following table provides a comparison of the engine oil specifications for the Dodge Challenger and Hellcat:
| Specification | Dodge Challenger | Dodge Challenger Hellcat |
|---|---|---|
| Oil Type | SAE 5W-20 | SAE 0W-40 |
| Oil Capacity (with filter) | 7 quarts | 7.5 quarts |
| Oil Change Interval | 7,500 miles or 6 months | 6,000 miles or 6 months |
| Oil Filter | Chrysler MS-6395 | Chrysler MS-6395 |
Service Intervals
Regular maintenance is essential to keep both the Dodge Challenger and Hellcat running smoothly. Here are the recommended service intervals:
- Oil Change:
- Dodge Challenger: Every 7,500 miles or 6 months
- Dodge Challenger Hellcat: Every 6,000 miles or 6 months
- Air Filter Replacement: Every 15,000 miles or as needed based on driving conditions.
- Fuel Filter Replacement: Every 30,000 miles or as needed.
- Coolant Flush: Every 5 years or 100,000 miles.
- Transmission Fluid Change: Every 60,000 miles.
Conclusion
The Dodge Challenger and its Hellcat variant represent the pinnacle of American muscle car performance. With distinct engine specifications, configurations, and maintenance requirements, each model caters to different driving preferences. The standard Challenger provides a balance of power and efficiency, while the Hellcat delivers an unmatched level of performance with its supercharged engine. Understanding these differences helps potential buyers and current owners make informed decisions regarding maintenance and performance enhancements.
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