The agonizing wait is finally over for the most anticipated American hybrid sports car of the decade. The iconic Bowling Green assembly plant in Kentucky has officially commenced production of the 2027 Chevrolet Corvette Grand Sport X. According to the latest unofficial C8 production tracker updates, the very first customer vehicles slowly rolled off the factory line and into the sunlight on August 17.
While the initial assembly rate is admittedly sluggish, mirroring the incredibly slow ramp-up phase experienced by the outgoing E-Ray, the fact that customer cars are clearing the line and entering the shipping phase is a massive win. If you have studied the stunning visual reveals recently published, you know exactly why enthusiasts are desperate for this wide-body beast to hit the streets. Higher output targets are scheduled for the coming weeks as GM prepares to handle these manufacturing complexities.
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Boss Level C8
Replacing the E-Ray in the Corvette range for the 2027 model year, the Grand Sport X brings a massive performance paradigm shift. It pairs an entirely new 6.7-liter LS6 small block engine, which produces 535 naturally aspirated horsepower on its own, with a front-mounted electric drive unit. This potent self-charging hybrid setup delivers incredible combined output. Confirming earlier estimated power figures, this all-wheel-drive monster generates 721 horsepower and 665 pound-feet of twist.
Visually and structurally, the Grand Sport X borrows the aggressive, widened stance of the C8 Z06. It acts as the perfect middle ground between the combustion-only Grand Sport and the track-destroying variants. For those ready to write a check, the Grand Sport X coupe starts at $109,700 before destination charges, while the drop-top convertible demands $116,700. The standard Stingray remains the entry point at $71,000.
Trim levels follow the familiar LT nomenclature rather than the LZ badges used by higher-tier track cars. The base 1LT offers Mulan leather GT1 seats and an 8-inch touchscreen. The sweet-spot 2LT adds the Performance Data Recorder, a head-up display, and 14-speaker Bose audio. The top-tier 3LT brings extended leather, suede microfiber, and carbon-fiber interior accents. Buyers can also spec the Z52 track performance package for upgraded aerodynamics, brakes, and suspension.
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What this Means for GM
The introduction of the Grand Sport and Grand Sport X completely redefines the C8 generation hierarchy, and we are already seeing the market react to this monumental shift. General Motors made a bold move by sharing the new free-breathing LS6 V8 with the Stingray but retaining the Stingray’s narrow-body design from the LT2 era. Because buyers crave that aggressive wide-body look combined with the potent new powertrain, the mid-tier model is overwhelmingly cannibalizing Stingray sales across dealerships nationwide.
In my view, the Grand Sport X is the absolute sweet spot in the modern Corvette lineup. It gives you the blistering off-the-line electric torque of the old E-Ray but backs it up with a vastly superior, larger-displacement V8 engine that actually sounds like a proper American supercar. While the sluggish initial production figures are mildly concerning for those stuck on waiting lists, the sheer performance value GM is offering at just under $110,000 makes this hybrid an undeniable triumph on paper.
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