Key Features of the 2027 Chevrolet Corvette Grand Sport

Next-generation LS6 6.7L V8 engine

The centerpiece of the 2027 Chevrolet Corvette Grand Sport is the next-generation LS6 6.7L V8 engine. Chevrolet states that this engine delivers 535 horsepower and 520 lb.-ft. of torque, making it the most powerful standard engine ever offered in a Corvette according to the OEM content provided. The 6.7L displacement, 100 mm stroke, and 13.0:1 compression ratio help define its character, while the new continuously variable oil pump is designed to support optimal oil pressure in all conditions. The result is a performance car that feels direct and immediate rather than distant or overfiltered. Paired with an 8-speed dual clutch transmission, the Grand Sport is engineered for quick shifts and precise control. This combination is especially appealing for drivers who value a naturally responsive engine with the sound, feel, and personality that Corvette enthusiasts expect.

Wide-body aerodynamics

The Grand Sport wears its performance mission proudly through a sculpted wide-body chassis optimized for aerodynamics. This design is more than visual drama. Chevrolet highlights an integrated rear spoiler, aggressive wide side air inlets, and forged aluminum wheels as key parts of the vehicle’s confident stance and high-speed stability. The wider body visually honors Grand Sport heritage while also supporting grip, airflow management, and composure through corners. Buyers can also look closely at available performance packages, including the Carbon Fiber Aero Package, which adds a high wing, dive planes, rockers, and a front splitter to enhance aerodynamics for increased grip, better balance, and added confidence on the track. The Z52 Sport Performance Package increases stopping power and road-grip, while the Z52 Track Performance Package brings carbon ceramic brakes, Pilot Sport Cup 2 R performance tires, quad center exhaust, and the Carbon Fiber Aero Package together for sharper response and stability at speed.

Heritage-inspired customization

The 2027 Chevrolet Corvette Grand Sport gives shoppers meaningful ways to make the vehicle feel personal while staying connected to Corvette history. Chevrolet notes available heritage inspired accents, exclusive badging, new exterior and interior color options, an authentic center stripe, and fender hash marks. Exterior color options referenced by Chevrolet include NEW Admiral Blue Metallic, NEW Pitch Gray Metallic, Sebring Orange Tintcoat, Roswell Green Metallic, Arctic White, Black, Competition Yellow Tintcoat Metallic, Blade Silver Metallic, Torch Red, and Red Mist Metallic Tintcoat. Wheel designs also play a major role in the Grand Sport identity, with four distinctive finishes crafted exclusively for the Grand Sport Lineup. Standard 20-inch front and 21-inch rear 10-spoke Pearl Nickel forged-aluminum wheels set a strong foundation, while available Gloss Black, Bright Polished, and Carbon Flash-painted with Bright Polished forged aluminum face wheels add different expressions of performance style.

Driver-focused command center

Inside, the Grand Sport places the driver at the center of the experience. Chevrolet describes the interior as anchored by a driver-focused command center, and the layout supports that idea with performance data, infotainment access, and vehicle controls arranged for easy engagement. Seating choices add another layer of purpose. The GT1 seat is standard on 1LT and 2LT, wrapped in genuine Mulan leather and designed for long-distance comfort and support. The GT2 seat is available on 2LT and standard on 3LT, featuring carbon-fiber trim with a seatback halo and genuine Napa leather. Available Competition Sport seats are wrapped in Napa leather with performance textile in high-wear areas, while a unique Driver Competition / Passenger GT2 configuration pairs a more performance-oriented driver seat with passenger comfort. The available Interior Launch Edition adds custom stitching, a Santorini Blue Dipped interior, embossed headrest logos, and a waterfall badge interior plaque.

Performance App and connected technology

The 2027 Chevrolet Corvette Grand Sport integrates technology in a way that supports driving rather than distracting from it. Large display screens, curated drive modes, and informative performance apps give the driver useful information in real time. The fully customizable Performance App displays data such as horsepower and torque over selectable time intervals, along with vehicle capability screens that help you understand how the car is performing. Available Performance Data Recorder gives enthusiastic drivers another tool for reviewing performance, while Performance Traction Management supports confident control in demanding situations. Standard wireless phone projection and a standard wireless charging pad located in the center console add modern convenience. Google built-in compatibility helps with navigation and connected functions, while audio choices include a Bose® premium 10-speaker system on 1LT and a 14-speaker Bose® Performance Series sound system on 2LT and 3LT. Available Head-Up Display, Rear Cross Traffic Alert, Side Blind Zone Alert, HD Rear Vision Camera, and Rear Camera Mirror further enhance confidence.