Chevrolet Unveils the 2027 Corvette Grand Sport X: A Hybrid All-Wheel-Drive Powerhouse
By Brock Yates
Mar 26, 2026
By Brock Yates
Mar 26, 2026
Chevrolet has officially unveiled the 2027 Corvette Grand Sport X, marking a significant evolution in its high-performance lineup. This hybrid all-wheel-drive vehicle is set to supersede the Corvette E-Ray, offering an impressive blend of traditional V-8 power and modern electric assistance. Boasting a formidable 721 horsepower, the Grand Sport X integrates advanced technologies and design enhancements that aim to redefine the driving experience for enthusiasts. Its introduction signifies Chevrolet's commitment to innovation while retaining the iconic spirit of the Corvette.
The heart of the new Grand Sport X is a sophisticated powertrain that marries raw power with hybrid efficiency. General Motors' latest small-block V-8, designated as the LS6, is a naturally aspirated 6.7-liter engine that alone produces 535 horsepower and 520 pound-feet of torque. This internal combustion engine is complemented by a 186-horsepower electric motor positioned on the front axle, a setup inherited from the ZR1X. This hybrid configuration not only enables all-wheel drive but also contributes to the vehicle's staggering combined output of 721 horsepower. While specific performance metrics like peak torque and acceleration figures are yet to be disclosed, this combination promises exhilarating performance.
Beyond its powerful engine, the 2027 Corvette Grand Sport X showcases a design that emphasizes both aesthetics and aerodynamics. Like the Corvette Z06, both the rear-wheel-drive Grand Sport and its hybrid counterpart feature a broader body, contributing to a more aggressive stance and enhanced stability. Owners can personalize their GS models with signature hash marks, now uniquely placed on the rear fender, alongside Admiral Blue paint and a distinctive white center stripe. Performance-wise, the Grand Sport X is equipped with standard Magnetic Ride Control dampers and Michelin Pilot Sport All-Season 4 tires. For those seeking even greater grip, an optional Performance package offers Michelin's PS4 summer tires, although it does not include the track-focused Cup 2 tires found in its sibling's specialized packages.
The Grand Sport X distinguishes itself further with standard carbon-ceramic brakes, ensuring superior stopping power. It also introduces an exclusive Stealth drive mode, which allows for limited pure-electric propulsion at speeds up to 50 mph, ideal for quiet urban cruising. A separate Shuttle mode, capped at 23 mph, offers a more subdued electric drive, perfect for navigating residential areas without causing disturbance. For track enthusiasts, the GSX provides additional hybrid-optimized modes, including Endurance for longer sessions, Qualifying for achieving the fastest lap times, and Push-to-Pass for a maximum power boost during overtakes.
Inside the cabin, the Grand Sport X maintains the familiar Corvette layout but introduces several exclusive touches for its debut model year. A special Launch Edition features a Santorini Blue interior, creating a monochromatic theme accented by vibrant red contrast stitching. The headrests boast a unique embossed image, echoed on the floor mats, adding a cohesive design element. Other refined details include a Grand Sport logo on the steering wheel and a striking waterfall-like speaker plaque, enhancing the vehicle's luxurious appeal.
While Chevrolet has not yet disclosed the official pricing for the 2027 Corvette Grand Sport X, it is anticipated to surpass the current E-Ray's starting price of $111,095. Production for both Grand Sport variants, along with the updated Stingray, is slated to commence this summer at GM's manufacturing facility in Bowling Green, Kentucky. Dealerships are expected to receive these new models during the latter half of the year, making them available to eager customers soon.
This new iteration of the Corvette series underscores a future where high-performance sports cars can seamlessly integrate hybrid technology without compromising their heritage of speed and style. The Grand Sport X represents a bold step forward, combining robust engine power with electric efficiency and advanced handling capabilities, all wrapped in a distinctive design that pays homage to its predecessors while forging its own path.
General Motors has introduced a powerful new 6.7-liter LS6 small-block V-8 engine, set to debut in the 2027 Corvette Stingray, Grand Sport, and Grand Sport X models. This engine boasts an impressive 535 horsepower and 520 pound-feet of torque, making it the most potent naturally aspirated base engine in Corvette history. Key innovations include a high 13.0:1 compression ratio, advanced cylinder heads with targeted cooling, and a redesigned tunnel-ram intake system to optimize airflow and boost performance.

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