2027 Chevrolet Corvette Grand Sport / Grand Sport X First Look: Is This the Sweet Spot?
Two new Chevy sports cars bundle a brand-new V-8 engine with go-fast parts from the Z06 at a more attainable price than recent Corvettes.
By Eric Tingwall, Industry Expert and Automotive Journalist
Published: March 26, 2026
The Corvette team has been pushing the envelope for years, and they’re not slowing down. Even after unleashing the 8,600-rpm Z06, the 1,064-hp ZR1, and the hypercar-slaying, 1,250-hp ZR1X, the brilliant minds behind America’s sports car are still churning out new models. With ZR1X deliveries just beginning, Chevrolet has unveiled two new Corvettes that aim to redefine the brand’s lineup.
For 2027, we welcome the Chevrolet Corvette Grand Sport and Grand Sport X. While they may not match the outrageous power of the ZR1 siblings, they target a more accessible price point, promising a perfect blend of performance and value. Drawing from Corvette’s rich heritage, these new Grand Sports are poised to become the driver’s choice—a sublime middle ground between the base Stingray and the track-focused Z06.
But the excitement doesn’t stop there. These models also introduce Chevrolet’s new LS6 small-block V-8, a 6.7-liter naturally aspirated powerhouse producing a stunning 535 horsepower. This engine alone marks a significant milestone for the Corvette legacy, blending proven reliability with cutting-edge engineering.
A Winning Formula, Reimagined for 2027
Since the 2010 C6 Corvette, the Grand Sport designation has been a badge of honor for true Corvette enthusiasts—a road-oriented masterpiece that arguably strikes the perfect balance between performance and value. The 2027 Grand Sport upholds this tradition by combining the new 6.7-liter V-8 with the Z06’s wide body and several of its high-performance components. This proven recipe has delivered exceptional results in the past, and based on the track record of the C8 generation, we have every reason to expect something truly special.
But this year, Chevrolet is taking the Grand Sport concept even further. Introducing the first-ever Grand Sport X, which builds on the same formula but adds a dose of electrification. Leveraging the same technology found in the 1,250-hp ZR1X, the Grand Sport X incorporates a 186-hp electric motor between the front wheels and a 1.9-kWh lithium-ion battery in the tunnel. This transforms the rear-drive Grand Sport into an all-wheel-drive hybrid, boosting combined output to 721 horsepower—a significant 66-hp increase over the outgoing 655-hp Corvette E-Ray.
For those who crave 0-60 mph times in the low two-second range and quarter-mile runs in the low 10s, the Grand Sport X delivers. It represents the pinnacle of Corvette’s hybrid technology, packaged in a more attainable and arguably more versatile chassis.
Chevrolet’s Small-Block V-8 Grows Bigger: The LS6 Arrives
The naming of the Corvette’s new V-8 as the LS6 is a nod to its place in the small-block family tree. But for purists who worship at the altar of the naturally aspirated V-8, this is more than just a new engine—it’s a new king.
The LS6 embodies the timeless adage that “there’s no replacement for displacement.” Chevrolet engineers have expanded the Corvette’s heart from 6.2 to 6.7 liters by increasing the stroke from 92 to 100 millimeters. The bore remains unchanged at 4.4 inches, maintaining the signature bore spacing that has defined the small-block since its inception.
This increased stroke has yielded even more impressive gains in torque. Compared to the outgoing LT2 V-8 in the Corvette Stingray, the LS6 delivers an additional 40 horsepower and 50 lb-ft of torque. It now produces more torque than any other naturally aspirated V-8 in production, with a peak of 520 lb-ft arriving earlier in the rev range at 4,600 rpm.
To handle the increased stresses of this more potent engine, Chevrolet has upgraded to forged pistons and connecting rods—a welcome development for aftermarket tuners and hot-rodders looking to push the LS6 even further.
A Symphony of Sound: The Exhaust Experience
The auditory experience of the LS6 is nothing short of exhilarating. At startup, it barks with authority, settles into a deep burble at idle, and unleashes a feral snarl as the revs climb. Chevrolet offers two exhaust options for the LS6. The standard configuration splits the four tips between the left and right sides of the car, while the optional system centralizes all four tips for a more dramatic aesthetic.
Both systems feature active valves to control the engine note and volume, and while there’s no difference in power output, Chevy engineers confirm a noticeable difference in sound. Our time with the car revealed that the optional center-exit exhaust is the one to have, delivering a more focused and aggressive tone that truly complements the car’s performance credentials.
Defining the Grand Sport Experience
Both the Grand Sport and Grand Sport X will be available as both targa-topped coupes and folding-hardtop convertibles, offering the flexibility that has made the C8 Corvette so versatile. Standard features include MagneRide dampers and an electronically controlled limited-slip differential, providing a superb foundation for both road and track driving. Power is channeled through the Tremec eight-speed dual-clutch transmission, now paired with a more aggressive 5.56:1 final drive ratio. This gearing sharpens acceleration at the expense of fuel economy, but the trade-off is well worth it for driving enthusiasts.
The rear-drive Grand Sport will be offered with three distinct chassis configurations. The standard touring setup provides the softest ride, paired with Michelin Pilot Sport All Season tires for year-round usability. For those seeking a more engaging experience, the Sport Performance package tightens the suspension and swaps the tires for Michelin Pilot Sport 4S summer tires. This package also includes the Z06’s J56 brakes, treated with a high-temperature ferritic nitro carburizing process for improved corrosion resistance.
For the ultimate track-day weapon, the Track Performance package echoes the Z06’s Z07 upgrade. It features Michelin Pilot Sport Cup 2 R tires, carbon-ceramic brakes, a carbon-fiber wing and dive planes, a unique chassis tune, and the center-exit exhaust as standard. The standard forged wheels come in four finishes, with carbon-fiber wheels available as an option on cars equipped with ceramic brakes.
The Grand Sport X takes a different approach, featuring carbon-ceramic brakes as standard to manage its formidable power. Like the standard Grand Sport, it will be available with either a touring suspension on all-season tires or a performance suspension tune with summer tires. However, Chevrolet has opted not to offer a dedicated track package or carbon-fiber aero kit for the X model—at least not yet. When asked about the possibility, executive chief engineer Tony Roma simply advised us to “stay tuned,” hinting that more may be on the way.
Of course, no Grand Sport would be complete without the iconic hash stripes on the fenders. For 2027, these stripes are positioned exclusively at the rear, offering a subtle yet unmistakable nod to the model’s heritage.
Is This the Perfect Balance of Performance and Value?
The Grand Sport is slated to go on sale this summer, with the Grand Sport X following in the fall. For the initial model year, both versions will be available in a Launch Edition, featuring a striking blue-dipped leather interior with red stitching and accents—a bold statement that perfectly complements the car’s performance credentials.
While Chevrolet has yet to announce official pricing, Roma let slip that the Grand Sport will start under $100,000. This positions it as an exceptional value proposition in the current automotive landscape. When you consider the performance, technology, and heritage packed into this machine, it’s clear that Chevrolet has delivered something truly special.
We have a strong sense of where the Grand Sport sits in terms of pricing, performance, and positioning. Based on our experience with every C8 Corvette that has come before it, we can even anticipate how it will drive—and frankly, we can’t wait to get behind the wheel. The 2027 Chevrolet Corvette Grand Sport and Grand Sport X represent the most compelling way yet to experience the thrill of Corvette’s most special models without the six-figure price tag of a Z06, ZR1, or ZR1X.
For enthusiasts seeking the perfect blend of track capability, daily usability, and everyday excitement, the Grand Sport family may just be the sweet spot of the Corvette lineup. It’s a testament to Chevrolet’s commitment to innovation and a celebration of everything that makes the Corvette America’s sports car.
Ready to experience the thrill of the 2027 Corvette Grand Sport for yourself? Visit your local Chevrolet dealer today to learn more and schedule a test drive.
