Chevy Claims Its 10-Speed Transmission Shifts Faster Than Porsche's PDK
Chevrolet is claiming that the new 10-speed automatic transmission in the Camaro ZL1 shifts faster than a dual-clutch transmission.
The Chevrolet Camaro ZL1 is expected to be the first volume production car to offer a 10-speed automatic and features a wider overall gear ratio spread to optimize performance and efficiency. According to the American automaker, the 10-speed’s wider 7.39 overall gear ratio enhances off-the-line performance with an aggressive first gear ratio of 4.70. Between the gears are smaller steps that help the engine maintain the optimal speed for maximum power output.
The company tested its transmission and found that it has faster shift times than the Porsche PDK dual-clutch transmission, saying that the 1-2 shift is 36 percent faster than the PDK, while the 2-3 and 3-4 shifts are 27 and 26 percent quicker, respectively.
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“There is simply nothing like the experience offered with the new 10-speed automatic in the Camaro ZL1,” said Aaron Link, ZL1 lead development engineer. “It delivers nearly instantaneous, lightning-fast shifts that alter your perception of what an automatic transmission can offer in a high-performance vehicle – whether you’re on the street, drag strip or road course.”
The Chevrolet Camaro ZL1 is powered by a 6.2-liter supercharged V8 engine with 640 horsepower and 640 pound-feet of torque.
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Jason Siu began his career in automotive journalism in 2003 with Modified Magazine, a property previously held by VerticalScope. As the West Coast Editor, he played a pivotal role while also extending his expertise to Modified Luxury & Exotics and Modified Mustangs. Beyond his editorial work, Jason authored two notable Cartech books. His tenure at AutoGuide.com saw him immersed in the daily news cycle, yet his passion for hands-on evaluation led him to focus on testing and product reviews, offering well-rounded recommendations to AutoGuide readers. Currently, as the Content Director for VerticalScope, Jason spearheads the content strategy for an array of online publications, a role that has him at the helm of ensuring quality and consistency across the board.
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No surprise consider their 8-speed was just as quick as the PDK at that time.