The 2023 Dodge Challenger SRT Demon 170, a high-performance muscle car known for its record-breaking quarter-mile times, does not come with a DCT (Dual-Clutch Transmission). Instead, it features a refined ZF 8HP90 8-speed automatic transmission, similar to what is used in other modern Challenger models. However, the transmission in the Demon 170 has been specifically upgraded to handle its increased power output, which can reach up to 1,025 horsepower on E85 fuel.
Why the Demon 170 Doesn’t Use a DCT
The primary reason Dodge opted not to use a DCT in the Demon 170 is the nature of muscle car performance. Dual-Clutch Transmissions are often preferred in sports cars for their rapid gear shifts, making them ideal for track conditions. However, muscle cars like the Demon 170 are focused on achieving maximum straight-line speed, favoring a transmission that can handle extreme torque and provide durability under stress. The 8-speed automatic transmission in the Demon 170 has been engineered to support these needs, featuring adjustments such as a TransBrake 2.0 system for enhanced torque management during launches.
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Upgrades in the Demon 170’s Transmission
Key upgrades to the Demon 170’s automatic transmission include:
- Enhanced torque distribution control during launches.
- A more user-friendly TransBrake system, allowing for precise torque adjustments.
- Strengthened output components to handle the car’s immense power, including a larger driveshaft and reinforced differential housing.
These changes ensure that the Demon 170 maintains its reputation as a powerhouse on the drag strip, covering the quarter mile in under 9 seconds.
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FAQ
- Does the Demon 170 have a manual transmission option? No, the Dodge Challenger SRT Demon 170 is only available with the ZF 8HP90 8-speed automatic transmission.
- What is a DCT transmission, and why wasn’t it used in the Demon 170? A DCT is a Dual-Clutch Transmission known for rapid shifting. It was not used in the Demon 170 to better handle the car’s high torque output and straight-line speed requirements.
- What is the TransBrake feature in the Demon 170? The TransBrake is a system that allows for controlled torque management during launches, making it easier to achieve faster starts on the drag strip.
- How does the Demon 170’s transmission differ from other Challengers? While similar to other Challenger models, the Demon 170’s transmission is upgraded with a stronger driveshaft, enhanced TransBrake, and other durability improvements.
- What kind of fuel can the Demon 170 use? The Demon 170 can use both E10 and E85 fuel, with E85 allowing it to reach its maximum horsepower output.
By leveraging a powerful and adaptable automatic transmission, the Dodge Challenger SRT Demon 170 prioritizes reliability and performance over the track-focused agility often associated with DCT setups.
