2027 Chevrolet Corvette Grand Sport Revealed: Next-Gen V8 Makes 535 HP
Chevrolet has officially unveiled its 2027 Corvette Grand Sport, bringing back a classic nameplate with significant performance enhancements. This new model will feature a next-generation V8 engine and introduce a powerful hybrid variant, the Grand Sport X, marking a notable evolution in the Corvette lineup. The vehicle is set to offer an exciting blend of raw power and advanced technology, appealing to performance enthusiasts.
The standard 2027 Corvette Grand Sport will be powered by General Motors' all-new naturally aspirated 6.7-liter LS6 V8 engine. This powerhouse is rated at an impressive 535 horsepower and 520 pound-feet of torque. This new LS6 engine will also be integrated as the standard powertrain for the 2027 Stingray model. The engine's design incorporates forged pistons and rods, redesigned exhaust manifolds, and a sophisticated new lubrication system, indicating a focus on durability and performance. It boasts a 13.0:1 compression ratio and a 95-millimeter throttle body, complemented by a 'tunnel ram intake' for optimized air flow.
Paired with the LS6 engine is an eight-speed dual-clutch transmission, promising swift and precise gear changes. Standard features for the Grand Sport include Magnetic Ride Control and a touring suspension, ensuring a dynamic yet comfortable driving experience. The vehicle will come equipped with Michelin Pilot Sport All Season 4 tires, providing excellent grip in various conditions. For those seeking enhanced performance, Chevrolet will offer an optional center-exit exhaust system. While specific performance statistics have not yet been released, these features suggest a strong track-oriented capability.
Further enhancing its performance credentials, the Grand Sport offers several optional packages. The Z52 Performance Package upgrades the vehicle with Michelin Pilot Sport 4S summer tires and high-performance iron brakes, directly borrowed from the Z06. For ultimate track performance, the Z52 Track Pack adds carbon-ceramic brakes, a carbon-fiber splitter, dive planes, underbody strakes, the upgraded exhaust, and Michelin Pilot Sport Cup 2R tires.
A major highlight is the introduction of the Grand Sport X, a hybrid model designed to replace the Corvette E-Ray. The GSX combines the new LS6 engine with a front-axle electric motor and battery system from the Corvette ZR1X. This hybrid setup generates a combined output of 721 horsepower, exceeding the E-Ray by 66 hp and even outperforming the Z06's 670 hp naturally aspirated 5.5-liter V8. The 'X' designation in GSX and ZR1X signifies models featuring eAWD (electric All-Wheel Drive), indicating superior traction and handling. The GSX comes standard with Magnetic Ride Control, carbon-ceramic brakes, and Michelin Pilot Sport All Season 4 tires, with an option for Michelin Pilot Sport 4S tires via the Performance Pack.
Additionally, Chevrolet plans to release a Grand Sport Launch Edition, distinguished by a Santorini Blue interior, red contrast stitching, embossed headrests, a speaker plaque, and a unique steering wheel badge. While the exact on-sale date and pricing for the 2027 Corvette Grand Sport remain undisclosed, it is anticipated to hit dealerships this summer. With the 2026 Stingray starting at just over $70,000 and the Z06 at $121,000, the new Grand Sport is projected to fall within the $90,000 price bracket, offering a compelling performance option between the two.
Chevrolet's revival of the Grand Sport moniker for 2027 represents a significant step forward, combining heritage with cutting-edge technology. The introduction of the potent LS6 V8 and the groundbreaking Grand Sport X hybrid demonstrates a commitment to delivering high-performance vehicles that cater to a broad spectrum of driving enthusiasts. These new models promise to redefine expectations for the Corvette, setting new benchmarks in power, handling, and innovation within the performance car segment.
